Merge pull request #249 from birth-software/introduce-polymorphism

Introduce plain type polymorphism
2024-06-18 18:52:49 -05:00 · 2024-06-18 18:45:19 -05:00 · 2024-06-17 14:34:35 -05:00 · 2024-06-17 14:31:25 -05:00 · 2024-06-17 13:39:46 -05:00 · 2024-06-17 13:35:32 -05:00
66 changed files with 13446 additions and 471 deletions
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@ -8,6 +8,11 @@ on:
  schedule:
    - cron: "0 0 * * *"

+env:
+  NAT_LLVM_VERSION: 18
+  NAT_ZIG_GENERIC_COMMAND: zig build -Dthird_party_ci=true
+  NAT_ZIG_TEST_GENERIC_COMMAND: zig build test -Dthird_party_ci=true
+  TIMEOUT_MINUTES: 15
 jobs:
  linux-gnu:
    runs-on: ubuntu-latest
@ -15,13 +20,55 @@ jobs:
    steps:
      - name: Checkout
        uses: actions/checkout@v4
-      - name: Build and test
-        run: ./ci/linux_gnu_runner.sh
+      - name: Set Zig up mlugg/setup-zig@v1
+        uses: mlugg/setup-zig@v1
+        with:
+          version: master
+      - name: Set up LLVM
+        run: |
+          wget https://apt.llvm.org/llvm.sh
+          chmod +x llvm.sh
+          sudo ./llvm.sh $NAT_LLVM_VERSION all
+          sudo apt install liblld-$NAT_LLVM_VERSION-dev libclang-$NAT_LLVM_VERSION-dev liblld-$NAT_LLVM_VERSION ninja-build cmake -y
+      - name: Build
+        run: |
+          set -ex
+          $NAT_ZIG_GENERIC_COMMAND -Doptimize=Debug
+          $NAT_ZIG_GENERIC_COMMAND -Doptimize=ReleaseSafe
+          $NAT_ZIG_GENERIC_COMMAND -Doptimize=ReleaseSmall
+          $NAT_ZIG_GENERIC_COMMAND -Doptimize=ReleaseFast
+      - name: Test
+        run: |
+          set -ex
+          $NAT_ZIG_TEST_GENERIC_COMMAND -Doptimize=Debug
+          $NAT_ZIG_TEST_GENERIC_COMMAND -Doptimize=ReleaseSafe
+          $NAT_ZIG_TEST_GENERIC_COMMAND -Doptimize=ReleaseSmall
+          $NAT_ZIG_TEST_GENERIC_COMMAND -Doptimize=ReleaseFast
  macos:
    runs-on: macos-latest
    timeout-minutes: 15
    steps:
      - name: Checkout
        uses: actions/checkout@v4
-      - name: Build and test
-        run: ./ci/macos_runner.sh
+      - name: Set Zig up mlugg/setup-zig@v1
+        uses: mlugg/setup-zig@v1
+        with:
+          version: master
+      - name: Set up LLVM
+        run: |
+          brew update
+          brew install llvm@$NAT_LLVM_VERSION ninja
+      - name: Build
+        run: |
+          set -ex
+          $NAT_ZIG_GENERIC_COMMAND -Doptimize=Debug
+          $NAT_ZIG_GENERIC_COMMAND -Doptimize=ReleaseSafe
+          $NAT_ZIG_GENERIC_COMMAND -Doptimize=ReleaseSmall
+          $NAT_ZIG_GENERIC_COMMAND -Doptimize=ReleaseFast
+      - name: Test
+        run: |
+          set -ex
+          $NAT_ZIG_TEST_GENERIC_COMMAND -Doptimize=Debug
+          $NAT_ZIG_TEST_GENERIC_COMMAND -Doptimize=ReleaseSafe
+          $NAT_ZIG_TEST_GENERIC_COMMAND -Doptimize=ReleaseSmall
+          $NAT_ZIG_TEST_GENERIC_COMMAND -Doptimize=ReleaseFast
--- a/.gitignore
+++ b/.gitignore
@ -1,3 +1,4 @@
+.zig-cache/
 zig-cache/
 zig-out/
 nat/
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@ -12,7 +12,7 @@
            "args": [
                "exe",
                "-main_source_file",
-                "test/build/c-abi/main.nat",
+                "retest/standalone/first/main.nat"
            ],
            "cwd": "${workspaceFolder}",
        },
--- a/3
+++ b/3
@ -0,0 +1,3 @@
+bitstruct
+c abi
+for loops
--- a/bootstrap/Compilation.zig
+++ b/bootstrap/Compilation.zig
@ -18,6 +18,8 @@ const starts_with_slice = library.starts_with_slice;
 const PinnedArray = library.PinnedArray;
 const PinnedArrayAdvanced = library.PinnedArrayAdvanced;
 const PinnedHashMap = library.PinnedHashMap;
+const realpath = library.realpath;
+const self_exe_path = library.self_exe_path;
 const span = library.span;
 const format_int = library.format_int;
 const my_hash = library.my_hash;
@ -2750,19 +2752,6 @@ pub fn argsCopyZ(arena: *Arena, args: []const []const u8) ![:null]?[*:0]u8 {
    return result[0..args.len :null];
 }

-extern "c" fn NativityLLVMArchiverMain(argc: c_int, argv: [*:null]?[*:0]u8) c_int;
-fn arMain(arena: *Arena, arguments: []const []const u8) !u8 {
-    const argv = try argsCopyZ(arena, arguments);
-    const exit_code = NativityLLVMArchiverMain(@as(c_int, @intCast(arguments.len)), argv.ptr);
-    return @as(u8, @bitCast(@as(i8, @truncate(exit_code))));
-}
-
-extern "c" fn NativityClangMain(argc: c_int, argv: [*:null]?[*:0]u8) c_int;
-pub fn clangMain(arena: *Arena, arguments: []const []const u8) !u8 {
-    const argv = try argsCopyZ(arena, arguments);
-    const exit_code = NativityClangMain(@as(c_int, @intCast(arguments.len)), argv.ptr);
-    return @as(u8, @bitCast(@as(i8, @truncate(exit_code))));
-}

 const ExecutableOptions = struct {
    is_test: bool,
@ -2836,46 +2825,6 @@ pub fn buildExecutable(context: *const Context, arguments: []const []const u8, o
            } else {
                reportUnterminatedArgumentError(current_argument);
            }
-        } else if (byte_equal(current_argument, "-log")) {
-            if (i + 1 != arguments.len) {
-                i += 1;
-
-                // var log_argument_iterator = std.mem.splitScalar(u8, span(arguments[i]), ',');
-                //
-                // while (log_argument_iterator.next()) |log_argument| {
-                //     var log_argument_splitter = std.mem.splitScalar(u8, log_argument, '.');
-                //     const log_scope_candidate = log_argument_splitter.next() orelse unreachable;
-                //     var recognized_scope = false;
-                //
-                //     inline for (@typeInfo(LoggerScope).Enum.fields) |logger_scope_enum_field| {
-                //         const log_scope = @field(LoggerScope, logger_scope_enum_field.name);
-                //
-                //         if (byte_equal(@tagName(log_scope), log_scope_candidate)) {
-                //             const LogScope = getLoggerScopeType(log_scope);
-                //
-                //             if (log_argument_splitter.next()) |particular_log_candidate| {
-                //                 var recognized_particular = false;
-                //                 inline for (@typeInfo(LogScope.Logger).Enum.fields) |particular_log_field| {
-                //                     const particular_log = @field(LogScope.Logger, particular_log_field.name);
-                //
-                //                     if (byte_equal(particular_log_candidate, @tagName(particular_log))) {
-                //                         LogScope.Logger.bitset.setPresent(particular_log, true);
-                //                         recognized_particular = true;
-                //                     }
-                //                 } else if (!recognized_particular) @panic("Unrecognized particular log"); //std.debug.panic("Unrecognized particular log \"{s}\" in scope {s}", .{ particular_log_candidate, @tagName(log_scope) });
-                //             } else {
-                //                 // LogScope.Logger.bitset = @TypeOf(LogScope.Logger.bitset).initFull();
-                //             }
-                //
-                //             logger_bitset.setPresent(log_scope, true);
-                //
-                //             recognized_scope = true;
-                //         }
-                //     } else if (!recognized_scope) @panic("Unrecognized particular log"); //std.debug.panic("Unrecognized log scope: {s}", .{log_scope_candidate});
-                // }
-            } else {
-                reportUnterminatedArgumentError(current_argument);
-            }
        } else if (byte_equal(current_argument, "-parse")) {
            if (i + 1 != arguments.len) {
                i += 1;
@ -3087,19 +3036,6 @@ fn createUnit(context: *const Context, arguments: struct {
    return unit;
 }

-pub fn self_exe_path(arena: *Arena) ![]const u8 {
-    var buffer: [std.fs.MAX_PATH_BYTES]u8 = undefined;
-    return try arena.duplicate_bytes(try std.fs.selfExePath(&buffer));
-}
-
-pub fn realpath(arena: *Arena, dir: std.fs.Dir, relative_path: []const u8) ![]const u8 {
-    var buffer: [std.fs.MAX_PATH_BYTES]u8 = undefined;
-    const stack_realpath = try dir.realpath(relative_path, &buffer);
-    const heap_realpath = try arena.new_array(u8, stack_realpath.len);
-    @memcpy(heap_realpath, stack_realpath);
-    return heap_realpath;
-}
-
 pub const ContainerType = enum {
    @"struct",
    @"enum",
@ -17680,7 +17616,9 @@ pub const Unit = struct {
            return unit.importPackage(context, package);
        }

-        const ends_with_nat = import_name.len >= 4 and @as(u32, @bitCast(import_name[import_name.len - 4 ..][0..4].*)) == @as(u32, @bitCast(@as([*]const u8, ".nat")[0..4].*));
+        const nat_ending = ".nat";
+        const nat_ending_len = nat_ending.len;
+        const ends_with_nat = import_name.len >= 4 and @as(u32, @bitCast(import_name[import_name.len - nat_ending_len ..][0..nat_ending_len].*)) == @as(u32, @bitCast(@as([*]const u8, ".nat")[0..nat_ending_len].*));
        if (!ends_with_nat) {
            unreachable;
        }
--- a/bootstrap/backend/llvm.zig
+++ b/bootstrap/backend/llvm.zig
@ -76,6 +76,8 @@ pub const LLVM = struct {
        nounwind: *Attribute,
        inreg: *Attribute,
        @"noalias": *Attribute,
+        zero_extend: *Attribute,
+        sign_extend: *Attribute,
    };

    pub const Linkage = enum(c_uint) {
@ -141,7 +143,6 @@ pub const LLVM = struct {
        const createConditionalBranch = bindings.NativityLLVMBuilderCreateConditionalBranch;
        const createSwitch = bindings.NativityLLVMBuilderCreateSwitch;
        const createGEP = bindings.NativityLLVMBuilderCreateGEP;
-        const createStructGEP = bindings.NativityLLVMBuilderCreateStructGEP;
        const createICmp = bindings.NativityLLVMBuilderCreateICmp;
        const createLoad = bindings.NativityLLVMBuilderCreateLoad;
        const createMultiply = bindings.NativityLLVMBuilderCreateMultiply;
@ -167,6 +168,7 @@ pub const LLVM = struct {
        const getInsertBlock = bindings.NativityLLVMBuilderGetInsertBlock;
        const isCurrentBlockTerminated = bindings.NativityLLVMBuilderIsCurrentBlockTerminated;
        const setCurrentDebugLocation = bindings.NativityLLVMBuilderSetCurrentDebugLocation;
+        const setInstructionDebugLocation = bindings.NativityLLVMBuilderSetInstructionDebugLocation;
    };

    pub const DebugInfo = struct {
@ -2417,6 +2419,8 @@ pub fn codegen(unit: *Compilation.Unit, context: *const Compilation.Context) !vo
            .nounwind = llvm_context.getAttributeFromEnum(.NoUnwind, 0),
            .inreg = llvm_context.getAttributeFromEnum(.InReg, 0),
            .@"noalias" = llvm_context.getAttributeFromEnum(.NoAlias, 0),
+            .sign_extend = llvm_context.getAttributeFromEnum(.SExt, 0),
+            .zero_extend = llvm_context.getAttributeFromEnum(.ZExt, 0),
        },
        .debug_info_file_map = try PinnedHashMap(Compilation.Debug.File.Index, *LLVM.DebugInfo.File).init(std.mem.page_size),
        .debug_type_map = try PinnedHashMap(Compilation.Type.Index, *LLVM.DebugInfo.Type).init(std.mem.page_size),
@ -3424,17 +3428,6 @@ pub fn codegen(unit: *Compilation.Unit, context: *const Compilation.Context) !vo
    const target_machine = target.createTargetMachine(target_triple.ptr, target_triple.len, cpu, cpu.len, features.pointer, features.length, LLVM.RelocationModel.static, code_model, is_code_model_present, codegen_optimization_level, jit) orelse unreachable;
    llvm.module.setTargetMachineDataLayout(target_machine);
    llvm.module.setTargetTriple(target_triple.ptr, target_triple.len);
-    const file_path = unit.descriptor.executable_path;
-    const object_file_path = blk: {
-        const slice = try context.arena.new_array(u8, file_path.len + 3);
-        @memcpy(slice[0..file_path.len], file_path);
-        slice[file_path.len] = '.';
-        slice[file_path.len + 1] = 'o';
-        slice[file_path.len + 2] = 0;
-        const object_file_path = slice[0 .. slice.len - 1 :0];
-        break :blk object_file_path;
-    };
-
    if (unit.descriptor.optimization != .none) {
        const optimization_level: LLVM.OptimizationLevel = switch (unit.descriptor.optimization) {
            .none => unreachable,
@ -3448,6 +3441,17 @@ pub fn codegen(unit: *Compilation.Unit, context: *const Compilation.Context) !vo

        llvm.module.runOptimizationPipeline(target_machine, optimization_level);
    }
+    const file_path = unit.descriptor.executable_path;
+    const object_file_path = blk: {
+        const slice = try context.arena.new_array(u8, file_path.len + 3);
+        @memcpy(slice[0..file_path.len], file_path);
+        slice[file_path.len] = '.';
+        slice[file_path.len + 1] = 'o';
+        slice[file_path.len + 2] = 0;
+        const object_file_path = slice[0 .. slice.len - 1 :0];
+        break :blk object_file_path;
+    };
+

    const disable_verify = false;
    const result = llvm.module.addPassesToEmitFile(target_machine, object_file_path.ptr, object_file_path.len, LLVM.CodeGenFileType.object, disable_verify);
--- a/bootstrap/backend/llvm_bindings.zig
+++ b/bootstrap/backend/llvm_bindings.zig
@ -1,125 +1,137 @@
-const llvm = @import("llvm.zig");
-const LLVM = llvm.LLVM;
-pub extern fn NativityLLVMCreateContext() ?*LLVM.Context;
-pub extern fn NativityLLVMCreateModule(module_name_ptr: [*:0]const u8, module_name_len: usize, context: *LLVM.Context) ?*LLVM.Module;
-pub extern fn NativityLLVMCreateBuilder(context: *LLVM.Context) ?*LLVM.Builder;
-pub extern fn NativityLLVMGetFunctionType(return_type: *LLVM.Type, argument_type_ptr: [*]const *LLVM.Type, argument_type_len: usize, is_var_args: bool) ?*LLVM.Type.Function;
+const compiler = @import("../compiler.zig");
+const LLVM = compiler.LLVM;
+
+pub extern fn NativityLLVMInitializeAll() void;
+pub extern fn NativityLLVMCreateContext() *LLVM.Context;
+pub extern fn NativityLLVMCreateModule(module_name_ptr: [*]const u8, module_name_len: usize, context: *LLVM.Context) *LLVM.Module;
+pub extern fn NativityLLVMCreateBuilder(context: *LLVM.Context) *LLVM.Builder;
+pub extern fn NativityLLVMGetFunctionType(return_type: *LLVM.Type, argument_type_ptr: [*]const *LLVM.Type, argument_type_len: usize, is_var_args: bool) *LLVM.Type.Function;
 pub extern fn NativityLLVMFunctionTypeGetArgumentType(function_type: *LLVM.Type.Function, argument_index: c_uint) *LLVM.Type;
-pub extern fn NativityLLVMGetIntegerType(context: *LLVM.Context, bit_count: u32) ?*LLVM.Type.Integer;
-pub extern fn NativityLLVMGetPointerType(context: *LLVM.Context, address_space: u32) ?*LLVM.Type.Pointer;
+pub extern fn NativityLLVMGetIntegerType(context: *LLVM.Context, bit_count: u32) *LLVM.Type.Integer;
+pub extern fn NativityLLVMGetPointerType(context: *LLVM.Context, address_space: u32) *LLVM.Type.Pointer;
 pub extern fn NativityLLVMPointerTypeGetNull(pointer_type: *LLVM.Type.Pointer) *LLVM.Value.Constant.PointerNull;
-pub extern fn NativityLLVMGetArrayType(element_type: *LLVM.Type, element_count: u64) ?*LLVM.Type.Array;
-pub extern fn NativityLLVMGetStructType(context: *LLVM.Context, type_ptr: [*]const *LLVM.Type, type_count: usize, is_packed: bool) ?*LLVM.Type.Struct;
-pub extern fn NativityLLVMConstantStruct(struct_type: *LLVM.Type.Struct, constant_ptr: [*]const *LLVM.Value.Constant, constant_count: usize) ?*LLVM.Value.Constant;
+pub extern fn NativityLLVMGetArrayType(element_type: *LLVM.Type, element_count: u64) *LLVM.Type.Array;
+pub extern fn NativityLLVMGetStructType(context: *LLVM.Context, type_ptr: [*]const *LLVM.Type, type_count: usize, is_packed: bool) *LLVM.Type.Struct;
+pub extern fn NativityLLVMCreateStructType(context: *LLVM.Context, type_pointer: [*]const *LLVM.Type, type_count: usize, name_pointer: [*]const u8, name_length: usize, is_packed: bool) *LLVM.Type.Struct;
+pub extern fn NativityLLVMConstantStruct(struct_type: *LLVM.Type.Struct, constant_ptr: [*]const *LLVM.Value.Constant, constant_count: usize) *LLVM.Value.Constant;
 pub extern fn NativityLLVMModuleGetFunction(module: *LLVM.Module, name_ptr: [*]const u8, name_len: usize) ?*LLVM.Value.Constant.Function;
-pub extern fn NativityLLVModuleCreateFunction(module: *LLVM.Module, function_type: *LLVM.Type.Function, linkage: LLVM.Linkage, address_space: c_uint, name_ptr: [*]const u8, name_len: usize) ?*LLVM.Value.Constant.Function;
-pub extern fn NativityLLVMModuleCreateDebugInfoBuilder(module: *LLVM.Module) ?*LLVM.DebugInfo.Builder;
-pub extern fn NativityLLVMDebugInfoBuilderCreateFile(builder: *LLVM.DebugInfo.Builder, filename_ptr: [*]const u8, filename_len: usize, directory_ptr: [*]const u8, directory_len: usize) ?*LLVM.DebugInfo.File;
-pub extern fn NativityLLVMDebugInfoBuilderCreateCompileUnit(builder: *LLVM.DebugInfo.Builder, language: LLVM.DebugInfo.Language, file: *LLVM.DebugInfo.File, producer_ptr: [*]const u8, producer_len: usize, is_optimized: bool, flags_ptr: [*]const u8, flags_len: usize, runtime_version: c_uint, split_name_ptr: [*]const u8, split_name_len: usize, debug_info_emission_kind: LLVM.DebugInfo.CompileUnit.EmissionKind, DWOId: u64, split_debug_inlining: bool, debug_info_for_profiling: bool, debug_info_name_table_kind: LLVM.DebugInfo.CompileUnit.NameTableKind, ranges_base_address: bool, sysroot_ptr: [*]const u8, sysroot_len: usize, sdk_ptr: [*]const u8, sdk_len: usize) ?*LLVM.DebugInfo.CompileUnit;
-pub extern fn NativityLLVMDebugInfoBuilderCreateFunction(builder: *LLVM.DebugInfo.Builder, scope: *LLVM.DebugInfo.Scope, name_ptr: [*]const u8, name_len: usize, linkage_name_ptr: [*]const u8, linkage_name_len: usize, file: *LLVM.DebugInfo.File, line_number: c_uint, type: *LLVM.DebugInfo.Type.Subroutine, scope_line: c_uint, flags: LLVM.DebugInfo.Node.Flags, subprogram_flags: LLVM.DebugInfo.Subprogram.Flags, declaration: ?*LLVM.DebugInfo.Subprogram) ?*LLVM.DebugInfo.Subprogram;
-pub extern fn NativityLLVMDebugInfoBuilderCreateSubroutineType(builder: *LLVM.DebugInfo.Builder, parameter_types_ptr: [*]const *LLVM.DebugInfo.Type, parameter_type_count: usize, flags: LLVM.DebugInfo.Node.Flags, calling_convention: LLVM.DebugInfo.CallingConvention) ?*LLVM.DebugInfo.Type.Subroutine;
-pub extern fn NativityLLVMDebugInfoBuilderCreateLexicalBlock(builder: *LLVM.DebugInfo.Builder, parent_scope: *LLVM.DebugInfo.Scope, parent_file: *LLVM.DebugInfo.File, line: c_uint, column: c_uint) ?*LLVM.DebugInfo.LexicalBlock;
+pub extern fn NativityLLVModuleCreateFunction(module: *LLVM.Module, function_type: *LLVM.Type.Function, linkage: LLVM.Linkage, address_space: c_uint, name_ptr: [*]const u8, name_len: usize) *LLVM.Value.Constant.Function;
+pub extern fn NativityLLVMModuleCreateDebugInfoBuilder(module: *LLVM.Module) *LLVM.DebugInfo.Builder;
+pub extern fn NativityLLVMDebugInfoBuilderCreateFile(builder: *LLVM.DebugInfo.Builder, filename_ptr: [*]const u8, filename_len: usize, directory_ptr: [*]const u8, directory_len: usize) *LLVM.DebugInfo.File;
+pub extern fn NativityLLVMDebugInfoBuilderCreateCompileUnit(builder: *LLVM.DebugInfo.Builder, language: LLVM.DebugInfo.Language, file: *LLVM.DebugInfo.File, producer_ptr: [*]const u8, producer_len: usize, is_optimized: bool, flags_ptr: [*]const u8, flags_len: usize, runtime_version: c_uint, split_name_ptr: [*]const u8, split_name_len: usize, debug_info_emission_kind: LLVM.DebugInfo.CompileUnit.EmissionKind, DWOId: u64, split_debug_inlining: bool, debug_info_for_profiling: bool, debug_info_name_table_kind: LLVM.DebugInfo.CompileUnit.NameTableKind, ranges_base_address: bool, sysroot_ptr: [*]const u8, sysroot_len: usize, sdk_ptr: [*]const u8, sdk_len: usize) *LLVM.DebugInfo.CompileUnit;
+pub extern fn NativityLLVMDebugInfoBuilderCreateFunction(builder: *LLVM.DebugInfo.Builder, scope: *LLVM.DebugInfo.Scope, name_ptr: [*]const u8, name_len: usize, linkage_name_ptr: [*]const u8, linkage_name_len: usize, file: *LLVM.DebugInfo.File, line_number: c_uint, type: *LLVM.DebugInfo.Type.Subroutine, scope_line: c_uint, flags: LLVM.DebugInfo.Node.Flags, subprogram_flags: LLVM.DebugInfo.Subprogram.Flags, declaration: ?*LLVM.DebugInfo.Subprogram) *LLVM.DebugInfo.Subprogram;
+pub extern fn NativityLLVMDebugInfoBuilderCreateSubroutineType(builder: *LLVM.DebugInfo.Builder, parameter_types_ptr: [*]const *LLVM.DebugInfo.Type, parameter_type_count: usize, flags: LLVM.DebugInfo.Node.Flags, calling_convention: LLVM.DebugInfo.CallingConvention) *LLVM.DebugInfo.Type.Subroutine;
+pub extern fn NativityLLVMDebugInfoBuilderCreateLexicalBlock(builder: *LLVM.DebugInfo.Builder, parent_scope: *LLVM.DebugInfo.Scope, parent_file: *LLVM.DebugInfo.File, line: c_uint, column: c_uint) *LLVM.DebugInfo.LexicalBlock;

 pub extern fn NativityLLVMDebugInfoBuilderCreateExpression(builder: *LLVM.DebugInfo.Builder, address: [*]const u64, length: usize) *LLVM.DebugInfo.Expression;
-pub extern fn NativityLLVMDebugInfoBuilderCreateGlobalVariableExpression(builder: *LLVM.DebugInfo.Builder, scope: *LLVM.DebugInfo.Scope, name_ptr: [*]const u8, name_len: usize, linkage_name_ptr: [*]const u8, linkage_name_len: usize, file: *LLVM.DebugInfo.File, line_number: c_uint, type: *LLVM.DebugInfo.Type, is_local_to_unit: bool, is_defined: bool, expression: ?*LLVM.DebugInfo.Expression, declaration: ?*LLVM.Metadata.Node, template_parameters: ?*LLVM.Metadata.Tuple, alignment: u32) ?*LLVM.DebugInfo.GlobalVariableExpression;
-pub extern fn NativityLLVMDebugInfoBuilderCreateParameterVariable(builder: *LLVM.DebugInfo.Builder, scope: *LLVM.DebugInfo.Scope, name_ptr: [*]const u8, name_len: usize, argument_index: c_uint, file: *LLVM.DebugInfo.File, line_number: c_uint, type: *LLVM.DebugInfo.Type, always_preserve: bool, flags: LLVM.DebugInfo.Node.Flags) ?*LLVM.DebugInfo.LocalVariable;
-pub extern fn NativityLLVMDebugInfoBuilderCreateAutoVariable(builder: *LLVM.DebugInfo.Builder, scope: *LLVM.DebugInfo.Scope, name_ptr: [*]const u8, name_len: usize, file: *LLVM.DebugInfo.File, line_number: c_uint, type: *LLVM.DebugInfo.Type, always_preserve: bool, flags: LLVM.DebugInfo.Node.Flags, alignment: u32) ?*LLVM.DebugInfo.LocalVariable; // 0 means 1 << 0 (alignment of 1)
-pub extern fn NativityLLVMDebugInfoBuilderInsertDeclare(builder: *LLVM.DebugInfo.Builder, pointer: *LLVM.Value, local_variable: *LLVM.DebugInfo.LocalVariable, context: *LLVM.Context, line: c_uint, column: c_uint, scope: *LLVM.DebugInfo.Scope, basic_block: *LLVM.Value.BasicBlock) ?*LLVM.Value.Instruction;
+pub extern fn NativityLLVMDebugInfoBuilderCreateGlobalVariableExpression(builder: *LLVM.DebugInfo.Builder, scope: *LLVM.DebugInfo.Scope, name_ptr: [*]const u8, name_len: usize, linkage_name_ptr: [*]const u8, linkage_name_len: usize, file: *LLVM.DebugInfo.File, line_number: c_uint, type: *LLVM.DebugInfo.Type, is_local_to_unit: bool, is_defined: bool, expression: ?*LLVM.DebugInfo.Expression, declaration: ?*LLVM.Metadata.Node, template_parameters: ?*LLVM.Metadata.Tuple, alignment: u32) *LLVM.DebugInfo.GlobalVariableExpression;
+pub extern fn NativityLLVMDebugInfoGlobalVariableAddDebugInfo(global_variable: *LLVM.Value.Constant.GlobalVariable, global_variable_expression: *LLVM.DebugInfo.GlobalVariableExpression) void;
+pub extern fn NativityLLVMDebugInfoBuilderCreateParameterVariable(builder: *LLVM.DebugInfo.Builder, scope: *LLVM.DebugInfo.Scope, name_ptr: [*]const u8, name_len: usize, argument_index: c_uint, file: *LLVM.DebugInfo.File, line_number: c_uint, type: *LLVM.DebugInfo.Type, always_preserve: bool, flags: LLVM.DebugInfo.Node.Flags) *LLVM.DebugInfo.LocalVariable;
+pub extern fn NativityLLVMDebugInfoBuilderCreateAutoVariable(builder: *LLVM.DebugInfo.Builder, scope: *LLVM.DebugInfo.Scope, name_ptr: [*]const u8, name_len: usize, file: *LLVM.DebugInfo.File, line_number: c_uint, type: *LLVM.DebugInfo.Type, always_preserve: bool, flags: LLVM.DebugInfo.Node.Flags, alignment: u32) *LLVM.DebugInfo.LocalVariable; // 0 means 1 << 0 (alignment of 1)
+pub extern fn NativityLLVMDebugInfoBuilderInsertDeclare(builder: *LLVM.DebugInfo.Builder, pointer: *LLVM.Value, local_variable: *LLVM.DebugInfo.LocalVariable, context: *LLVM.Context, line: c_uint, column: c_uint, scope: *LLVM.DebugInfo.Scope, basic_block: *LLVM.Value.BasicBlock) *LLVM.Value.Instruction;

-pub extern fn NativityLLVMDebugInfoBuilderCreateBasicType(builder: *LLVM.DebugInfo.Builder, name_ptr: [*]const u8, name_len: usize, bit_count: u64, dwarf_encoding: LLVM.DebugInfo.AttributeType, flags: LLVM.DebugInfo.Node.Flags) ?*LLVM.DebugInfo.Type;
-pub extern fn NativityLLVMDebugInfoBuilderCreatePointerType(builder: *LLVM.DebugInfo.Builder, element_type: *LLVM.DebugInfo.Type, pointer_bit_count: u64, alignment: u32, name_ptr: [*]const u8, name_len: usize) ?*LLVM.DebugInfo.Type.Derived;
-pub extern fn NativityLLVMDebugInfoBuilderCreateStructType(builder: *LLVM.DebugInfo.Builder, scope: ?*LLVM.DebugInfo.Scope, name_ptr: [*]const u8, name_len: usize, file: ?*LLVM.DebugInfo.File, line_number: c_uint, bit_count: u64, alignment: u32, flags: LLVM.DebugInfo.Node.Flags, derived_from: ?*LLVM.DebugInfo.Type, element_type_ptr: [*]const *LLVM.DebugInfo.Type, element_type_count: usize, forward_declaration: ?*LLVM.DebugInfo.Type.Composite) ?*LLVM.DebugInfo.Type.Composite;
-pub extern fn NativityLLVMDebugInfoBuilderCreateArrayType(builder: *LLVM.DebugInfo.Builder, bit_size: u64, alignment: u32, type: *LLVM.DebugInfo.Type, element_count: usize) ?*LLVM.DebugInfo.Type.Composite;
-pub extern fn NativityLLVMDebugInfoBuilderCreateEnumerationType(builder: *LLVM.DebugInfo.Builder, scope: ?*LLVM.DebugInfo.Scope, name_ptr: [*]const u8, name_len: usize, file: *LLVM.DebugInfo.File, line: c_uint, bit_size: u64, alignment: u32, enumerator_ptr: [*]const *LLVM.DebugInfo.Type.Enumerator, enumerator_count: usize, underlying_type: *LLVM.DebugInfo.Type) ?*LLVM.DebugInfo.Type.Composite;
-pub extern fn NativityLLVMDebugInfoBuilderCreateEnumerator(builder: *LLVM.DebugInfo.Builder, name_ptr: [*]const u8, name_len: usize, value: u64, is_unsigned: bool) ?*LLVM.DebugInfo.Type.Enumerator;
-pub extern fn NativityLLVMDebugInfoBuilderCreateReplaceableCompositeType(builder: *LLVM.DebugInfo.Builder, tag: c_uint, name_ptr: [*]const u8, name_len: usize, scope: ?*LLVM.DebugInfo.Scope, file: ?*LLVM.DebugInfo.File, line: c_uint) ?*LLVM.DebugInfo.Type.Composite;
+pub extern fn NativityLLVMDebugInfoBuilderCreateBasicType(builder: *LLVM.DebugInfo.Builder, name_ptr: [*]const u8, name_len: usize, bit_count: u64, dwarf_encoding: LLVM.DebugInfo.AttributeType, flags: LLVM.DebugInfo.Node.Flags) *LLVM.DebugInfo.Type;
+pub extern fn NativityLLVMDebugInfoBuilderCreatePointerType(builder: *LLVM.DebugInfo.Builder, element_type: *LLVM.DebugInfo.Type, pointer_bit_count: u64, alignment: u32, name_ptr: [*]const u8, name_len: usize) *LLVM.DebugInfo.Type.Derived;
+pub extern fn NativityLLVMDebugInfoBuilderCreateStructType(builder: *LLVM.DebugInfo.Builder, scope: ?*LLVM.DebugInfo.Scope, name_ptr: [*]const u8, name_len: usize, file: ?*LLVM.DebugInfo.File, line_number: c_uint, bit_count: u64, alignment: u32, flags: LLVM.DebugInfo.Node.Flags, derived_from: ?*LLVM.DebugInfo.Type, element_type_ptr: [*]const *LLVM.DebugInfo.Type, element_type_count: usize, forward_declaration: ?*LLVM.DebugInfo.Type.Composite) *LLVM.DebugInfo.Type.Composite;
+pub extern fn NativityLLVMDebugInfoBuilderCreateArrayType(builder: *LLVM.DebugInfo.Builder, bit_size: u64, alignment: u32, type: *LLVM.DebugInfo.Type, element_count: usize) *LLVM.DebugInfo.Type.Composite;
+pub extern fn NativityLLVMDebugInfoBuilderCreateEnumerationType(builder: *LLVM.DebugInfo.Builder, scope: ?*LLVM.DebugInfo.Scope, name_ptr: [*]const u8, name_len: usize, file: *LLVM.DebugInfo.File, line: c_uint, bit_size: u64, alignment: u32, enumerator_ptr: [*]const *LLVM.DebugInfo.Type.Enumerator, enumerator_count: usize, underlying_type: *LLVM.DebugInfo.Type) *LLVM.DebugInfo.Type.Composite;
+pub extern fn NativityLLVMDebugInfoBuilderCreateEnumerator(builder: *LLVM.DebugInfo.Builder, name_ptr: [*]const u8, name_len: usize, value: u64, is_unsigned: bool) *LLVM.DebugInfo.Type.Enumerator;
+pub extern fn NativityLLVMDebugInfoBuilderCreateReplaceableCompositeType(builder: *LLVM.DebugInfo.Builder, tag: c_uint, name_ptr: [*]const u8, name_len: usize, scope: ?*LLVM.DebugInfo.Scope, file: ?*LLVM.DebugInfo.File, line: c_uint) *LLVM.DebugInfo.Type.Composite;
 pub extern fn NativityLLVMDebugInfoBuilderCreateMemberType(builder: *LLVM.DebugInfo.Builder, scope: ?*LLVM.DebugInfo.Scope, name_ptr: [*]const u8, name_len: usize, file: ?*LLVM.DebugInfo.File, line_number: c_uint, bit_size: u64, alignment: u32, bit_offset: u64, flags: LLVM.DebugInfo.Node.Flags, type: *LLVM.DebugInfo.Type) *LLVM.DebugInfo.Type.Derived;
+pub extern fn NativityLLVMDebugInfoBuilderCreateBitfieldMemberType(builder: *LLVM.DebugInfo.Builder, scope: *LLVM.DebugInfo.Scope, name_pointer: [*]const u8, name_len: usize, file: *LLVM.DebugInfo.File, line_number: c_uint, bit_size: u64, bit_offset: u64, storage_bit_offset: u64, flags: LLVM.DebugInfo.Node.Flags, type: *LLVM.DebugInfo.Type) *LLVM.DebugInfo.Type.Derived;
 pub extern fn NativityLLVMDebugInfoBuilderCompositeTypeReplaceTypes(builder: *LLVM.DebugInfo.Builder, type: *LLVM.DebugInfo.Type.Composite, element_type_ptr: [*]const *LLVM.DebugInfo.Type, element_type_count: usize) void;
+pub extern fn NativityLLLVMDITypeGetName(type: *LLVM.DebugInfo.Type, name_pointer: *[*]const u8, name_length: *usize) void;
 pub extern fn NativityLLLVMDITypeIsResolved(type: *LLVM.DebugInfo.Type) bool;
 pub extern fn NativityLLVMDebugInfoBuilderFinalizeSubprogram(builder: *LLVM.DebugInfo.Builder, subprogram: *LLVM.DebugInfo.Subprogram, function: *LLVM.Value.Constant.Function) void;
 pub extern fn NativityLLVMDebugInfoBuilderFinalize(builder: *LLVM.DebugInfo.Builder) void;
-pub extern fn NativityLLVMDebugInfoSubprogramGetFile(subprogram: *LLVM.DebugInfo.Subprogram) ?*LLVM.DebugInfo.File;
-pub extern fn NativityLLVMDebugInfoSubprogramGetArgumentType(subprogram: *LLVM.DebugInfo.Subprogram, argument_index: usize) ?*LLVM.DebugInfo.Type;
+pub extern fn NativityLLVMDebugInfoSubprogramGetFile(subprogram: *LLVM.DebugInfo.Subprogram) *LLVM.DebugInfo.File;
+pub extern fn NativityLLVMDebugInfoSubprogramGetArgumentType(subprogram: *LLVM.DebugInfo.Subprogram, argument_index: usize) *LLVM.DebugInfo.Type;
 pub extern fn NativityLLVMDebugInfoScopeToSubprogram(scope: *LLVM.DebugInfo.Scope) ?*LLVM.DebugInfo.Subprogram;
-pub extern fn NativityLLVMCreateBasicBlock(context: *LLVM.Context, name_ptr: [*]const u8, name_len: usize, parent_function: ?*LLVM.Value.Constant.Function, insert_before: ?*LLVM.Value.BasicBlock) ?*LLVM.Value.BasicBlock;
+pub extern fn NativityLLVMCreateBasicBlock(context: *LLVM.Context, name_ptr: [*]const u8, name_len: usize, parent_function: ?*LLVM.Value.Constant.Function, insert_before: ?*LLVM.Value.BasicBlock) *LLVM.Value.BasicBlock;
 pub extern fn NativityLLVMBasicBlockRemoveFromParent(basic_block: *LLVM.Value.BasicBlock) void;
 pub extern fn NativityLLVMBuilderSetInsertPoint(builder: *LLVM.Builder, basic_block: *LLVM.Value.BasicBlock) void;
-pub extern fn NativityLLVMBuilderGetInsertBlock(builder: *LLVM.Builder) ?*LLVM.Value.BasicBlock;
+pub extern fn NativityLLVMBuilderGetInsertBlock(builder: *LLVM.Builder) *LLVM.Value.BasicBlock;
 pub extern fn NativityLLVMBuilderSetCurrentDebugLocation(builder: *LLVM.Builder, context: *LLVM.Context, line: c_uint, column: c_uint, scope: *LLVM.DebugInfo.Scope, function: *LLVM.Value.Constant.Function) void;
+pub extern fn NativityLLVMBuilderClearCurrentDebugLocation(builder: *LLVM.Builder) void;
+pub extern fn NativityLLVMBuilderSetInstructionDebugLocation(builder: *LLVM.Builder, instruction: *LLVM.Value.Instruction) void;
 pub extern fn NativityLLVMValueSetName(value: *LLVM.Value, name_ptr: [*]const u8, name_len: usize) void;
 pub extern fn NativityLLVMValueGetType(value: *LLVM.Value) *LLVM.Type;
+pub extern fn NativityLLVMValueGetContext(value: *LLVM.Value) *LLVM.Context;
 pub extern fn NativityLLVMArgumentGetIndex(argument: *LLVM.Value.Argument) c_uint;
 pub extern fn NativityLLVMFunctionGetArguments(function: *LLVM.Value.Constant.Function, argument_ptr: [*]*LLVM.Value.Argument, argument_len: *usize) void;
-pub extern fn NativityLLVMFunctionGetArgument(function: *LLVM.Value.Constant.Function, index: c_uint) ?*LLVM.Value.Argument;
+pub extern fn NativityLLVMFunctionGetArgument(function: *LLVM.Value.Constant.Function, index: c_uint) *LLVM.Value.Argument;
 pub extern fn NativityLLVMFunctionGetType(function: *LLVM.Value.Constant.Function) *LLVM.Type.Function;
 pub extern fn NativityLLVMFunctionTypeGetReturnType(function_type: *LLVM.Type.Function) *LLVM.Type;
 pub extern fn NativityLLVMTypeIsVoid(type: *LLVM.Type) bool;
-pub extern fn NativityLLVMBuilderCreateAlloca(builder: *LLVM.Builder, type: *LLVM.Type, address_space: c_uint, array_size: ?*LLVM.Value, name_ptr: [*]const u8, name_len: usize, alignment: u32) ?*LLVM.Value.Instruction.Alloca;
-pub extern fn NativityLLVMBuilderCreateStore(builder: *LLVM.Builder, value: *LLVM.Value, pointer: *LLVM.Value, is_volatile: bool, alignment: u32) ?*LLVM.Value.Instruction.Store;
+pub extern fn NativityLLVMBuilderCreateAlloca(builder: *LLVM.Builder, type: *LLVM.Type, address_space: c_uint, array_size: ?*LLVM.Value, name_ptr: [*]const u8, name_len: usize, alignment: u32) *LLVM.Value.Instruction.Alloca;
+pub extern fn NativityLLVMBuilderCreateStore(builder: *LLVM.Builder, value: *LLVM.Value, pointer: *LLVM.Value, is_volatile: bool, alignment: u32) *LLVM.Value.Instruction.Store;
 pub extern fn NativityLLVMBuilderCreateMemcpy(builder: *LLVM.Builder, destination: *LLVM.Value, destination_alignment: u32, source: *LLVM.Value, source_alignment: u32, size: u64, is_volatile: bool) *LLVM.Value.Instruction.Call;
-pub extern fn NativityLLVMContextGetConstantInt(context: *LLVM.Context, bit_count: c_uint, value: u64, is_signed: bool) ?*LLVM.Value.Constant.Int;
-pub extern fn NativityLLVMContextGetConstantString(context: *LLVM.Context, name_ptr: [*]const u8, name_len: usize, null_terminate: bool) ?*LLVM.Value.Constant;
-pub extern fn NativityLLVMGetConstantArray(array_type: *LLVM.Type.Array, value_ptr: [*]const *LLVM.Value.Constant, value_count: usize) ?*LLVM.Value.Constant;
-pub extern fn NativityLLVMGetConstantStruct(struct_type: *LLVM.Type.Struct, constant_ptr: [*]const *LLVM.Value.Constant, constant_len: usize) ?*LLVM.Value.Constant;
+pub extern fn NativityLLVMContextGetConstantInt(context: *LLVM.Context, bit_count: c_uint, value: u64, is_signed: bool) *LLVM.Value.Constant.Int;
+pub extern fn NativityLLVMContextGetConstantString(context: *LLVM.Context, name_ptr: [*]const u8, name_len: usize, null_terminate: bool) *LLVM.Value.Constant;
+pub extern fn NativityLLVMGetConstantArray(array_type: *LLVM.Type.Array, value_ptr: [*]const *LLVM.Value.Constant, value_count: usize) *LLVM.Value.Constant;
+pub extern fn NativityLLVMGetConstantStruct(struct_type: *LLVM.Type.Struct, constant_ptr: [*]const *LLVM.Value.Constant, constant_len: usize) *LLVM.Value.Constant;
 pub extern fn NativityLLVMConstantToInt(constant: *LLVM.Value.Constant) ?*LLVM.Value.Constant.Int;
-pub extern fn NativityLLVMBuilderCreateICmp(builder: *LLVM.Builder, integer_comparison: LLVM.Value.Instruction.ICmp.Kind, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize) ?*LLVM.Value;
-pub extern fn NativityLLVMBuilderCreateLoad(builder: *LLVM.Builder, type: *LLVM.Type, value: *LLVM.Value, is_volatile: bool, name_ptr: [*]const u8, name_len: usize, alignment: u32) ?*LLVM.Value.Instruction.Load;
-pub extern fn NativityLLVMBuilderCreateRet(builder: *LLVM.Builder, value: ?*LLVM.Value) ?*LLVM.Value.Instruction.Ret;
-pub extern fn NativityLLVMBuilderCreateCast(builder: *LLVM.Builder, cast_type: LLVM.Value.Instruction.Cast.Type, value: *LLVM.Value, type: *LLVM.Type, name_ptr: [*]const u8, name_len: usize) ?*LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateICmp(builder: *LLVM.Builder, integer_comparison: LLVM.Value.Instruction.ICmp.Kind, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize) *LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateIsNotNull(builder: *LLVM.Builder, value: *LLVM.Value, name_ptr: [*]const u8, name_len: usize) *LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateLoad(builder: *LLVM.Builder, type: *LLVM.Type, value: *LLVM.Value, is_volatile: bool, name_ptr: [*]const u8, name_len: usize, alignment: u32) *LLVM.Value.Instruction.Load;
+pub extern fn NativityLLVMBuilderCreateRet(builder: *LLVM.Builder, value: ?*LLVM.Value) *LLVM.Value.Instruction.Ret;
+pub extern fn NativityLLVMBuilderCreateCast(builder: *LLVM.Builder, cast_type: LLVM.Value.Instruction.Cast.Type, value: *LLVM.Value, type: *LLVM.Type, name_ptr: [*]const u8, name_len: usize) *LLVM.Value;
 pub extern fn NativityLLVMContextGetAttributeFromEnum(context: *LLVM.Context, attribute_key: LLVM.Attribute.Id, attribute_value: u64) *LLVM.Attribute;
 pub extern fn NativityLLVMContextGetAttributeFromString(context: *LLVM.Context, key_ptr: [*]const u8, key_len: usize, value_ptr: [*]const u8, value_len: usize) *LLVM.Attribute;
 pub extern fn NativityLLVMContextGetAttributeFromType(context: *LLVM.Context, attribute_key: LLVM.Attribute.Id, type: *LLVM.Type) *LLVM.Attribute;
 pub extern fn NativityLLVMContextGetAttributeSet(context: *LLVM.Context, attribute_ptr: ?[*]const *LLVM.Attribute, attribute_count: usize) *const LLVM.Attribute.Set;
 pub extern fn NativityLLVMFunctionSetAttributes(function: *LLVM.Value.Constant.Function, context: *LLVM.Context, function_attributes: *const LLVM.Attribute.Set, return_attributes: *const LLVM.Attribute.Set, parameter_attribute_set_ptr: [*]const *const LLVM.Attribute.Set, parameter_attribute_set_count: usize) void;
 pub extern fn NativityLLVMCallSetAttributes(call: *LLVM.Value.Instruction.Call, context: *LLVM.Context, function_attributes: *const LLVM.Attribute.Set, return_attributes: *const LLVM.Attribute.Set, parameter_attribute_set_ptr: [*]const *const LLVM.Attribute.Set, parameter_attribute_set_count: usize) void;
+pub extern fn NativityLLVMGlobalObjectSetAlignment(global_object: *LLVM.Value.Constant.GlobalObject, alignment: u32) void;
 // pub extern fn NativityLLVMFunctionAddAttributeKey(builder: *LLVM.Value.Constant.Function, attribute_key: LLVM.Attribute) void;
-pub extern fn NativityLLVMGetVoidType(context: *LLVM.Context) ?*LLVM.Type;
-pub extern fn NativityLLVMGetInlineAssembly(function_type: *LLVM.Type.Function, assembly_ptr: [*]const u8, assembly_len: usize, constraints_ptr: [*]const u8, constrains_len: usize, has_side_effects: bool, is_align_stack: bool, dialect: LLVM.Value.InlineAssembly.Dialect, can_throw: bool) ?*LLVM.Value.InlineAssembly;
-pub extern fn NativityLLVMBuilderCreateCall(builder: *LLVM.Builder, function_type: *LLVM.Type.Function, callee: *LLVM.Value, argument_ptr: [*]const *LLVM.Value, argument_count: usize, name_ptr: [*]const u8, name_len: usize, fp_math_tag: ?*LLVM.Metadata.Node) ?*LLVM.Value.Instruction.Call;
-pub extern fn NativityLLVMBuilderCreateUnreachable(builder: *LLVM.Builder) ?*LLVM.Value.Instruction.Unreachable;
-pub extern fn NativityLLVMModuleAddGlobalVariable(module: *LLVM.Module, type: *LLVM.Type, is_constant: bool, linkage: LLVM.Linkage, initializer: ?*LLVM.Value.Constant, name_ptr: [*]const u8, name_len: usize, insert_before: ?*LLVM.Value.Constant.GlobalVariable, thread_local_mode: LLVM.ThreadLocalMode, address_space: c_uint, externally_initialized: bool) ?*LLVM.Value.Constant.GlobalVariable;
+pub extern fn NativityLLVMGetVoidType(context: *LLVM.Context) *LLVM.Type;
+pub extern fn NativityLLVMGetInlineAssembly(function_type: *LLVM.Type.Function, assembly_ptr: [*]const u8, assembly_len: usize, constraints_ptr: [*]const u8, constrains_len: usize, has_side_effects: bool, is_align_stack: bool, dialect: LLVM.Value.InlineAssembly.Dialect, can_throw: bool) *LLVM.Value.InlineAssembly;
+pub extern fn NativityLLVMBuilderCreateCall(builder: *LLVM.Builder, function_type: *LLVM.Type.Function, callee: *LLVM.Value, argument_ptr: [*]const *LLVM.Value, argument_count: usize, name_ptr: [*]const u8, name_len: usize, fp_math_tag: ?*LLVM.Metadata.Node) *LLVM.Value.Instruction.Call;
+pub extern fn NativityLLVMBuilderCreateUnreachable(builder: *LLVM.Builder) *LLVM.Value.Instruction.Unreachable;
+pub extern fn NativityLLVMModuleAddGlobalVariable(module: *LLVM.Module, type: *LLVM.Type, is_constant: bool, linkage: LLVM.Linkage, initializer: ?*LLVM.Value.Constant, name_ptr: [*]const u8, name_len: usize, insert_before: ?*LLVM.Value.Constant.GlobalVariable, thread_local_mode: LLVM.ThreadLocalMode, address_space: c_uint, externally_initialized: bool) *LLVM.Value.Constant.GlobalVariable;

-pub extern fn NativityLLVMBuilderCreateAdd(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize, no_unsigned_wrapping: bool, no_signed_wrapping: bool) ?*LLVM.Value;
-pub extern fn NativityLLVMBuilderCreateSub(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize, no_unsigned_wrapping: bool, no_signed_wrapping: bool) ?*LLVM.Value;
-pub extern fn NativityLLVMBuilderCreateMultiply(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize, no_unsigned_wrapping: bool, no_signed_wrapping: bool) ?*LLVM.Value;
-pub extern fn NativityLLVMBuilderCreateShiftLeft(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize, no_unsigned_wrapping: bool, no_signed_wrapping: bool) ?*LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateAdd(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize, no_unsigned_wrapping: bool, no_signed_wrapping: bool) *LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateSub(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize, no_unsigned_wrapping: bool, no_signed_wrapping: bool) *LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateMultiply(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize, no_unsigned_wrapping: bool, no_signed_wrapping: bool) *LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateShiftLeft(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize, no_unsigned_wrapping: bool, no_signed_wrapping: bool) *LLVM.Value;

-pub extern fn NativityLLVMBuilderCreateUDiv(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize, is_exact: bool) ?*LLVM.Value;
-pub extern fn NativityLLVMBuilderCreateSDiv(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize, is_exact: bool) ?*LLVM.Value;
-pub extern fn NativityLLVMBuilderCreateURem(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize) ?*LLVM.Value;
-pub extern fn NativityLLVMBuilderCreateSRem(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize) ?*LLVM.Value;
-pub extern fn NativityLLVMBuilderCreateLogicalShiftRight(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize, is_exact: bool) ?*LLVM.Value;
-pub extern fn NativityLLVMBuilderCreateArithmeticShiftRight(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize, is_exact: bool) ?*LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateUDiv(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize, is_exact: bool) *LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateSDiv(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize, is_exact: bool) *LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateURem(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize) *LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateSRem(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize) *LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateLogicalShiftRight(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize, is_exact: bool) *LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateArithmeticShiftRight(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize, is_exact: bool) *LLVM.Value;

-pub extern fn NativityLLVMBuilderCreateXor(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize) ?*LLVM.Value;
-pub extern fn NativityLLVMBuilderCreateAnd(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize) ?*LLVM.Value;
-pub extern fn NativityLLVMBuilderCreateOr(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize) ?*LLVM.Value;
-pub extern fn NativityLLVMBuilderCreateGEP(builder: *LLVM.Builder, type: *LLVM.Type, pointer: *LLVM.Value, index_ptr: [*]const *LLVM.Value, index_count: usize, name_ptr: [*]const u8, name_len: usize, in_bounds: bool) ?*LLVM.Value;
-pub extern fn NativityLLVMBuilderCreateStructGEP(builder: *LLVM.Builder, type: *LLVM.Type, pointer: *LLVM.Value, index: c_uint, name_ptr: [*]const u8, name_len: usize) ?*LLVM.Value;
-pub extern fn NativityLLVMBuilderCreateBranch(builder: *LLVM.Builder, basic_block: *LLVM.Value.BasicBlock) ?*LLVM.Value.Instruction.Branch;
-pub extern fn NativityLLVMBuilderCreateConditionalBranch(builder: *LLVM.Builder, condition: *LLVM.Value, true_block: *LLVM.Value.BasicBlock, false_block: *LLVM.Value.BasicBlock, branch_weights: ?*LLVM.Metadata.Node, unpredictable: ?*LLVM.Metadata.Node) ?*LLVM.Value.Instruction.Branch;
+pub extern fn NativityLLVMBuilderCreateXor(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize) *LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateAnd(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize) *LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateOr(builder: *LLVM.Builder, left: *LLVM.Value, right: *LLVM.Value, name_ptr: [*]const u8, name_len: usize) *LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateGEP(builder: *LLVM.Builder, type: *LLVM.Type, pointer: *LLVM.Value, index_ptr: [*]const *LLVM.Value, index_count: usize, name_ptr: [*]const u8, name_len: usize, in_bounds: bool) *LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateBranch(builder: *LLVM.Builder, basic_block: *LLVM.Value.BasicBlock) *LLVM.Value.Instruction.Branch;
+pub extern fn NativityLLVMBuilderCreateConditionalBranch(builder: *LLVM.Builder, condition: *LLVM.Value, true_block: *LLVM.Value.BasicBlock, false_block: *LLVM.Value.BasicBlock, branch_weights: ?*LLVM.Metadata.Node, unpredictable: ?*LLVM.Metadata.Node) *LLVM.Value.Instruction.Branch;
 pub extern fn NativityLLVMBuilderCreateSwitch(builder: *LLVM.Builder, condition: *LLVM.Value, default_block: ?*LLVM.Value.BasicBlock, case_ptr: [*]const *LLVM.Value.Constant.Int, case_block_ptr: [*]const *LLVM.Value.BasicBlock, case_count: c_uint, branch_weights: ?*LLVM.Metadata.Node, unpredictable: ?*LLVM.Metadata.Node) *LLVM.Value.Instruction.Switch;

 pub extern fn NativityLLVMVerifyFunction(function: *LLVM.Value.Constant.Function, message_ptr: *[*]const u8, message_len: *usize) bool;
 pub extern fn NativityLLVMVerifyModule(module: *LLVM.Module, message_ptr: *[*]const u8, message_len: *usize) bool;

-pub extern fn NativityLLVMModuleToString(module: *LLVM.Module, message_len: *usize) [*]const u8;
-pub extern fn NativityLLVMFunctionToString(function: *LLVM.Value.Constant.Function, message_len: *usize) [*]const u8;
-pub extern fn NativityLLVMValueToString(value: *LLVM.Value, message_len: *usize) [*]const u8;
+pub extern fn NativityLLVMModuleToString(module: *LLVM.Module, message_pointer: *[*]const u8, message_len: *usize) void;
+pub extern fn NativityLLVMFunctionToString(function: *LLVM.Value.Constant.Function, message_pointer: *[*]const u8, message_len: *usize) void;
+pub extern fn NativityLLVMValueToString(value: *LLVM.Value, message_pointer: *[*]const u8, message_len: *usize) void;

 pub extern fn NativityLLVMBuilderIsCurrentBlockTerminated(builder: *LLVM.Builder) bool;
-pub extern fn NativityLLVMGetUndefined(type: *LLVM.Type) ?*LLVM.Value.Constant.Undefined;
-pub extern fn NativityLLVMGetPoisonValue(type: *LLVM.Type) ?*LLVM.Value.Constant.Poison;
+pub extern fn NativityLLVMGetUndefined(type: *LLVM.Type) *LLVM.Value.Constant.Undefined;
+pub extern fn NativityLLVMGetPoisonValue(type: *LLVM.Type) *LLVM.Value.Constant.Poison;
+pub extern fn NativityLLVMTypeGetContext(type: *LLVM.Type) *LLVM.Context;
 pub extern fn NativityLLVMFunctionSetCallingConvention(function: *LLVM.Value.Constant.Function, calling_convention: LLVM.Value.Constant.Function.CallingConvention) void;
 pub extern fn NativityLLVMFunctionGetCallingConvention(function: *LLVM.Value.Constant.Function) LLVM.Value.Constant.Function.CallingConvention;
 pub extern fn NativityLLVMFunctionSetSubprogram(function: *LLVM.Value.Constant.Function, subprogram: *LLVM.DebugInfo.Subprogram) void;
-pub extern fn NativityLLVMFunctionGetSubprogram(function: *LLVM.Value.Constant.Function) ?*LLVM.DebugInfo.Subprogram;
+pub extern fn NativityLLVMFunctionGetSubprogram(function: *LLVM.Value.Constant.Function) *LLVM.DebugInfo.Subprogram;

 pub extern fn NativityLLVMCallSetCallingConvention(instruction: *LLVM.Value.Instruction.Call, calling_convention: LLVM.Value.Constant.Function.CallingConvention) void;
-pub extern fn NativityLLVMGetStruct(struct_type: *LLVM.Type.Struct, constant_ptr: [*]const *LLVM.Value.Constant, constant_len: usize) ?*LLVM.Value.Constant;
+pub extern fn NativityLLVMGetStruct(struct_type: *LLVM.Type.Struct, constant_ptr: [*]const *LLVM.Value.Constant, constant_len: usize) *LLVM.Value.Constant;

 pub extern fn NativityLLVMValueToConstant(value: *LLVM.Value) ?*LLVM.Value.Constant;
 pub extern fn NativityLLVMValueToFunction(value: *LLVM.Value) ?*LLVM.Value.Constant.Function;
+pub extern fn NativityLLVMValueToBasicBlock(value: *LLVM.Value) ?*LLVM.Value.BasicBlock;

 pub extern fn NativityLLVMTypeIsPointer(type: *LLVM.Type) bool;
 pub extern fn NativityLLVMTypeIsInteger(type: *LLVM.Type) bool;
@ -129,29 +141,30 @@ pub extern fn NativityLLVMTypeToFunction(type: *LLVM.Type) ?*LLVM.Type.Function;
 pub extern fn NativityLLVMTypeToArray(type: *LLVM.Type) ?*LLVM.Type.Array;
 pub extern fn NativityLLVMTypeToPointer(Type: *LLVM.Type) ?*LLVM.Type.Pointer;

-pub extern fn NativityLLVMArrayTypeGetElementType(array_type: *LLVM.Type.Array) ?*LLVM.Type;
+pub extern fn NativityLLVMArrayTypeGetElementType(array_type: *LLVM.Type.Array) *LLVM.Type;
 pub extern fn NativityLLVMLookupIntrinsic(name_ptr: [*]const u8, name_len: usize) LLVM.Value.IntrinsicID;
-pub extern fn NativityLLVMModuleGetIntrinsicDeclaration(module: *LLVM.Module, intrinsic_id: LLVM.Value.IntrinsicID, parameter_types_ptr: [*]const *LLVM.Type, parameter_type_count: usize) ?*LLVM.Value.Constant.Function;
-pub extern fn NativityLLVMContextGetIntrinsicType(context: *LLVM.Context, intrinsic_id: LLVM.Value.IntrinsicID, parameter_type_ptr: [*]const *LLVM.Type, parameter_type_count: usize) ?*LLVM.Type.Function;
-pub extern fn NativityLLVMBuilderCreateExtractValue(builder: *LLVM.Builder, aggregate: *LLVM.Value, indices_ptr: [*]const c_uint, indices_len: usize, name_ptr: [*]const u8, name_len: usize) ?*LLVM.Value;
-pub extern fn NativityLLVMBuilderCreateInsertValue(builder: *LLVM.Builder, aggregate: *LLVM.Value, value: *LLVM.Value, indices_ptr: [*]const c_uint, indices_len: usize, name_ptr: [*]const u8, name_len: usize) ?*LLVM.Value;
-pub extern fn NativityLLVMBuilderCreateGlobalString(builder: *LLVM.Builder, string_ptr: [*]const u8, string_len: usize, name_ptr: [*]const u8, name_len: usize, address_space: c_uint, module: *LLVM.Module) ?*LLVM.Value.Constant.GlobalVariable;
-pub extern fn NativityLLVMBuilderCreateGlobalStringPointer(builder: *LLVM.Builder, string_ptr: [*]const u8, string_len: usize, name_ptr: [*]const u8, name_len: usize, address_space: c_uint, module: *LLVM.Module) ?*LLVM.Value.Constant;
+pub extern fn NativityLLVMModuleGetIntrinsicDeclaration(module: *LLVM.Module, intrinsic_id: LLVM.Value.IntrinsicID, parameter_types_ptr: [*]const *LLVM.Type, parameter_type_count: usize) *LLVM.Value.Constant.Function;
+pub extern fn NativityLLVMContextGetIntrinsicType(context: *LLVM.Context, intrinsic_id: LLVM.Value.IntrinsicID, parameter_type_ptr: [*]const *LLVM.Type, parameter_type_count: usize) *LLVM.Type.Function;
+pub extern fn NativityLLVMBuilderCreateExtractValue(builder: *LLVM.Builder, aggregate: *LLVM.Value, indices_ptr: [*]const c_uint, indices_len: usize, name_ptr: [*]const u8, name_len: usize) *LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateInsertValue(builder: *LLVM.Builder, aggregate: *LLVM.Value, value: *LLVM.Value, indices_ptr: [*]const c_uint, indices_len: usize, name_ptr: [*]const u8, name_len: usize) *LLVM.Value;
+pub extern fn NativityLLVMBuilderCreateGlobalString(builder: *LLVM.Builder, string_ptr: [*]const u8, string_len: usize, name_ptr: [*]const u8, name_len: usize, address_space: c_uint, module: *LLVM.Module) *LLVM.Value.Constant.GlobalVariable;
+pub extern fn NativityLLVMBuilderCreateGlobalStringPointer(builder: *LLVM.Builder, string_ptr: [*]const u8, string_len: usize, name_ptr: [*]const u8, name_len: usize, address_space: c_uint, module: *LLVM.Module) *LLVM.Value.Constant;
 pub extern fn NativityLLVMCompareTypes(a: *LLVM.Type, b: *LLVM.Type) bool;
-pub extern fn NativityLLVMBuilderCreatePhi(builder: *LLVM.Builder, type: *LLVM.Type, reserved_value_count: c_uint, name_ptr: [*]const u8, name_len: usize) ?*LLVM.Value.Instruction.PhiNode;
+pub extern fn NativityLLVMBuilderCreatePhi(builder: *LLVM.Builder, type: *LLVM.Type, reserved_value_count: c_uint, name_ptr: [*]const u8, name_len: usize) *LLVM.Value.Instruction.PhiNode;
 pub extern fn NativityLLVMPhiAddIncoming(phi: *LLVM.Value.Instruction.PhiNode, value: *LLVM.Value, basic_block: *LLVM.Value.BasicBlock) void;

 pub extern fn NativityLLVMAllocatGetAllocatedType(alloca: *LLVM.Value.Instruction.Alloca) *LLVM.Type;
 pub extern fn NativityLLVMValueToAlloca(value: *LLVM.Value) ?*LLVM.Value.Instruction.Alloca;
 pub extern fn NativityLLVMGlobalVariableSetInitializer(global_variable: *LLVM.Value.Constant.GlobalVariable, constant_initializer: *LLVM.Value.Constant) void;

-pub extern fn NativityLLVMInitializeCodeGeneration() void;
+pub extern fn NativityLLVMLinkModules(destination: *LLVM.Module, source: *LLVM.Module, flags: LLVM.LinkFlags) bool;
+
 pub extern fn NativityLLVMGetTarget(target_triple_ptr: [*]const u8, target_triple_len: usize, message_ptr: *[*]const u8, message_len: *usize) ?*LLVM.Target;
-pub extern fn NativityLLVMTargetCreateTargetMachine(target: *LLVM.Target, target_triple_ptr: [*]const u8, target_triple_len: usize, cpu_ptr: [*]const u8, cpu_len: usize, features_ptr: [*]const u8, features_len: usize, relocation_model: LLVM.RelocationModel, maybe_code_model: LLVM.CodeModel, is_code_model_present: bool, optimization_level: LLVM.CodegenOptimizationLevel, jit: bool) ?*LLVM.Target.Machine;
-pub extern fn NativityLLVMModuleSetTargetMachineDataLayout(module: *LLVM.Module, target_machine: *LLVM.Target.Machine) void;
-pub extern fn NativityLLVMModuleSetTargetTriple(module: *LLVM.Module, target_triple_ptr: [*]const u8, target_triple_len: usize) void;
+pub extern fn NativityLLVMTargetCreateTargetMachine(target: *LLVM.Target, target_triple_ptr: [*]const u8, target_triple_len: usize, cpu_ptr: [*]const u8, cpu_len: usize, features_ptr: [*]const u8, features_len: usize, relocation_model: LLVM.RelocationModel, maybe_code_model: LLVM.CodeModel, is_code_model_present: bool, optimization_level: LLVM.CodegenOptimizationLevel, jit: bool) *LLVM.Target.Machine;
 pub extern fn NativityLLVMRunOptimizationPipeline(module: *LLVM.Module, target_machine: *LLVM.Target.Machine, optimization_level: LLVM.OptimizationLevel) void;
 pub extern fn NativityLLVMModuleAddPassesToEmitFile(module: *LLVM.Module, target_machine: *LLVM.Target.Machine, object_file_path_ptr: [*]const u8, object_file_path_len: usize, codegen_file_type: LLVM.CodeGenFileType, disable_verify: bool) bool;
+pub extern fn NativityLLVMModuleSetTargetMachineDataLayout(module: *LLVM.Module, target_machine: *LLVM.Target.Machine) void;
+pub extern fn NativityLLVMModuleSetTargetTriple(module: *LLVM.Module, target_triple_ptr: [*]const u8, target_triple_len: usize) void;
 pub extern fn NativityLLVMTypeAssertEqual(a: *LLVM.Type, b: *LLVM.Type) void;

 pub extern fn LLVMInitializeAArch64TargetInfo() void;
--- a/bootstrap/compiler.zig
+++ b/bootstrap/compiler.zig
--- a/bootstrap/library.zig
+++ b/bootstrap/library.zig
@ -70,12 +70,16 @@ pub const Arena = struct {
        }
    }

-    pub inline fn new(arena: *Arena, comptime T: type) !*T {
+    pub fn align_forward(arena: *Arena, alignment: u64) void {
+        arena.position = std.mem.alignForward(u64, arena.position, alignment);
+    }
+
+    pub fn new(arena: *Arena, comptime T: type) !*T {
        const result: *T = @ptrCast(@alignCast(try arena.allocate(@sizeOf(T))));
        return result;
    }

-    pub inline fn new_array(arena: *Arena, comptime T: type, count: usize) ![]T {
+    pub fn new_array(arena: *Arena, comptime T: type, count: usize) ![]T {
        const result: [*]T = @ptrCast(@alignCast(try arena.allocate(@sizeOf(T) * count)));
        return result[0..count];
    }
@ -155,17 +159,19 @@ const pinned_array_page_size = 2 * 1024 * 1024;
 const pinned_array_max_size = std.math.maxInt(u32) - pinned_array_page_size;
 const pinned_array_default_granularity = pinned_array_page_size;

+const small_granularity = std.mem.page_size;
+const large_granularity = 2 * 1024 * 1024;
 // This must be used with big arrays, which are not resizeable (can't be cleared)
 pub fn PinnedArray(comptime T: type) type {
-    return PinnedArrayAdvanced(T, null);
+    return PinnedArrayAdvanced(T, null, small_granularity);
 }

 // This must be used with big arrays, which are not resizeable (can't be cleared)
-pub fn PinnedArrayAdvanced(comptime T: type, comptime MaybeIndex: ?type) type {
+pub fn PinnedArrayAdvanced(comptime T: type, comptime MaybeIndex: ?type, comptime granularity: comptime_int) type {
    return struct {
-        pointer: [*]T = @constCast((&[_]T{}).ptr),
+        pointer: [*]T = undefined,
        length: u32 = 0,
-        granularity: u32 = 0,
+        committed: u32 = 0,

        pub const Index = if (MaybeIndex) |I| getIndexForType(T, I) else enum(u32) {
            null = 0xffff_ffff,
@ -193,38 +199,36 @@ pub fn PinnedArrayAdvanced(comptime T: type, comptime MaybeIndex: ?type) type {
            return array.get_unchecked(i);
        }

-        pub fn get_index(array: *Array, item: *T) Index {
+        pub fn get_index(array: *Array, item: *T) u32 {
            const many_item: [*]T = @ptrCast(item);
-            const result = @intFromPtr(many_item) - @intFromPtr(array.pointer);
+            const result: u32 = @intCast(@intFromPtr(many_item) - @intFromPtr(array.pointer));
            assert(result < pinned_array_max_size);
-            return @enumFromInt(@divExact(result, @sizeOf(T)));
+            return @divExact(result, @sizeOf(T));
        }

-        pub fn init(granularity: u32) !Array {
-            assert(granularity & 0xfff == 0);
-            const raw_ptr = try reserve(pinned_array_max_size);
-            try commit(raw_ptr, granularity);
-            return Array{
-                .pointer = @alignCast(@ptrCast(raw_ptr)),
-                .length = 0,
-                .granularity = granularity,
-            };
-        }
-
-        pub fn init_with_default_granularity() !Array {
-            return try Array.init(pinned_array_default_granularity);
+        pub fn get_typed_index(array: *Array, item: *T) Index {
+            return @enumFromInt(array.get_index(item));
        }

        pub fn ensure_capacity(array: *Array, additional: u32) void {
+            if (array.committed == 0) {
+                assert(array.length == 0);
+                array.pointer = @alignCast(@ptrCast(reserve(pinned_array_max_size) catch unreachable));
+            }
+
            const length = array.length;
            const size = length * @sizeOf(T);
-            const granularity_aligned_size = align_forward(size, array.granularity);
+            const granularity_aligned_size = align_forward(size, granularity);
            const new_size = size + additional * @sizeOf(T);
+
            if (granularity_aligned_size < new_size) {
                assert((length + additional) * @sizeOf(T) <= pinned_array_max_size);
-                const new_granularity_aligned_size = align_forward(new_size, array.granularity);
-                const ptr: [*]u8 = @ptrCast(array.pointer);
-                commit(ptr + granularity_aligned_size, new_granularity_aligned_size - granularity_aligned_size) catch unreachable;
+                const new_granularity_aligned_size = align_forward(new_size, granularity);
+                const pointer: [*]u8 = @ptrCast(array.pointer);
+                const commit_pointer = pointer + granularity_aligned_size;
+                const commit_size = new_granularity_aligned_size - granularity_aligned_size;
+                commit(commit_pointer, commit_size) catch unreachable;
+                array.committed += @intCast(@divExact(commit_size, granularity));
            }
        }

@ -233,31 +237,60 @@ pub fn PinnedArrayAdvanced(comptime T: type, comptime MaybeIndex: ?type) type {
            return array.append_with_capacity(item);
        }

-        pub fn append_index(array: *Array, item: T) Index {
+        pub fn append_index(array: *Array, item: T) u32 {
            return array.get_index(array.append(item));
        }

+        pub fn append_typed_index(array: *Array, item: T) Index {
+            return array.get_typed_index(array.append(item));
+        }
+
        pub fn append_slice(array: *Array, items: []const T) void {
            array.ensure_capacity(@intCast(items.len));
            array.append_slice_with_capacity(items);
        }

-        pub fn append_with_capacity(array: *Array, item: T) *T {
+        pub fn add_one_with_capacity(array: *Array) *T {
            const index = array.length;
            assert(index * @sizeOf(T) < pinned_array_max_size);
            array.length += 1;
            const ptr = &array.pointer[index];
+            return ptr;
+        }
+
+        pub fn add_many_with_capacity(array: *Array, count: u32) []T {
+            const index = array.length;
+            assert((index + count) * @sizeOf(T) < pinned_array_max_size);
+            array.length += count;
+            const ptr = array.pointer[index..][0..count];
+            return ptr;
+        }
+
+        pub fn add_one(array: *Array) *T{
+            array.ensure_capacity(1);
+            return array.add_one_with_capacity();
+        }
+
+        pub fn add_slice(array: *Array, count: u32) []T {
+            array.ensure_capacity(count);
+            return array.add_many_with_capacity(count);
+        }
+
+        pub fn append_with_capacity(array: *Array, item: T) *T {
+            const ptr = array.add_one_with_capacity();
            ptr.* = item;
            return ptr;
        }

        pub fn append_slice_with_capacity(array: *Array, items: []const T) void {
+            if (items.len > 0) {
                const index = array.length;
                const count: u32 = @intCast(items.len);
                assert((index + count - 1) * @sizeOf(T) < pinned_array_max_size);
                array.length += count;
                @memcpy(array.pointer[index..][0..count], items);
            }
+        }

        pub fn insert(array: *@This(), index: u32, item: T) void {
            assert(index < array.length);
@ -268,6 +301,18 @@ pub fn PinnedArrayAdvanced(comptime T: type, comptime MaybeIndex: ?type) type {
            copy_backwards(T, dst, src);
            array.slice()[index] = item;
        }
+
+        pub fn in_range(array: *@This(), item: *T) bool {
+            if (array.committed == 0) return false;
+            if (@intFromPtr(item) < @intFromPtr(array.pointer)) return false;
+            const top = @intFromPtr(array.pointer) + array.committed * granularity;
+            if (@intFromPtr(item) >= top) return false;
+            return true;
+        }
+
+        pub fn clear(array: *@This()) void {
+            array.length = 0;
+        }
    };
 }

@ -318,9 +363,18 @@ pub fn getIndexForType(comptime T: type, comptime E: type) type {
    return Result;
 }

+fn JointEnum(comptime enums: []const type, comptime backing_type: ?type) type {
+    _ = backing_type; // autofix
+    _ = enums; // autofix
+    return @Type(.{
+        .Enum = .{
+        },
+    });
+}
+
+pub const fnv_offset = 14695981039346656037;
+pub const fnv_prime = 1099511628211;
 pub fn my_hash(bytes: []const u8) u32 {
-    const fnv_offset = 14695981039346656037;
-    const fnv_prime = 1099511628211;
    var result: u64 = fnv_offset;

    for (bytes) |byte| {
@ -385,31 +439,19 @@ const pinned_hash_map_max_size = std.math.maxInt(u32) - pinned_hash_map_page_siz
 const pinned_hash_map_default_granularity = pinned_hash_map_page_size;

 pub fn PinnedHashMap(comptime K: type, comptime V: type) type {
+    return PinnedHashMapAdvanced(K, V, small_granularity);
+}
+
+pub fn PinnedHashMapAdvanced(comptime K: type, comptime V: type, comptime granularity: comptime_int) type {
    return struct {
-        key_pointer: [*]K,
-        value_pointer: [*]V,
-        length: u32,
-        granularity: u32,
-        committed: u32,
+        key_pointer: [*]K = undefined,
+        value_pointer: [*]V = undefined,
+        length: u64 = 0,
+        committed_key: u32 = 0,
+        committed_value: u32 = 0,

        const Map = @This();

-        pub fn init(granularity: u32) !Map {
-            assert(granularity & 0xfff == 0);
-            const key_raw_pointer = try reserve(pinned_hash_map_max_size);
-            try commit(key_raw_pointer, granularity);
-            const value_raw_pointer = try reserve(pinned_hash_map_max_size);
-            try commit(value_raw_pointer, granularity);
-
-            return Map{
-                .key_pointer = @alignCast(@ptrCast(key_raw_pointer)),
-                .value_pointer = @alignCast(@ptrCast(value_raw_pointer)),
-                .length = 0,
-                .granularity = granularity,
-                .committed = 1,
-            };
-        }
-
        pub fn get_pointer(map: *Map, key: K) ?*V {
            for (map.keys(), 0..) |k, i| {
                const is_equal = switch (@typeInfo(K)) {
@ -437,55 +479,69 @@ pub fn PinnedHashMap(comptime K: type, comptime V: type) type {
            }
        }

-        pub fn put(map: *@This(), key: K, value: V) !void {
+        pub fn put(map: *@This(), key: K, value: V) *V {
            if (map.get_pointer(key)) |value_pointer| {
                value_pointer.* = value;
+                return value_pointer;
            } else {
                const len = map.length;
                map.ensure_capacity(len + 1);
-                map.put_at_with_capacity(len, key, value);
+                return map.put_at_with_capacity(len, key, value);
            }
        }

-        pub fn put_no_clobber(map: *@This(), key: K, value: V) !void {
+        pub fn put_no_clobber(map: *@This(), key: K, value: V) *V {
            assert(map.get_pointer(key) == null);
            const len = map.length;
            map.ensure_capacity(len + 1);
-            map.put_at_with_capacity(len, key, value);
+            return map.put_at_with_capacity(len, key, value);
        }

-        fn put_at_with_capacity(map: *@This(), index: u32, key: K, value: V) void {
+        fn put_at_with_capacity(map: *@This(), index: u64, key: K, value: V) *V {
            map.length += 1;
            assert(index < map.length);
            map.key_pointer[index] = key;
            map.value_pointer[index] = value;
+            return &map.value_pointer[index];
+        }
+
+        fn ensure_capacity(map: *Map, additional: u64) void {
+            if (map.committed_key == 0) {
+                map.key_pointer = @alignCast(@ptrCast(reserve(pinned_hash_map_max_size) catch unreachable));
+                map.value_pointer = @alignCast(@ptrCast(reserve(pinned_hash_map_max_size) catch unreachable));
            }

-        fn ensure_capacity(map: *Map, additional: u32) void {
            const length = map.length;
            assert((length + additional) * @sizeOf(K) <= pinned_array_max_size);

            {
                const key_size = length * @sizeOf(K);
-                const key_granularity_aligned_size = align_forward(key_size, map.granularity);
+                const key_granularity_aligned_size = align_forward(key_size, granularity);
                const key_new_size = key_size + additional * @sizeOf(K);

                if (key_granularity_aligned_size < key_new_size) {
-                    const new_key_granularity_aligned_size = align_forward(key_new_size, map.granularity);
+                    const new_key_granularity_aligned_size = align_forward(key_new_size, granularity);
                    const key_pointer: [*]u8 = @ptrCast(map.key_pointer);
-                    commit(key_pointer + key_granularity_aligned_size, new_key_granularity_aligned_size - key_granularity_aligned_size) catch unreachable;
+                    const commit_pointer = key_pointer + key_granularity_aligned_size;
+                    const commit_size = new_key_granularity_aligned_size - key_granularity_aligned_size;
+                    commit(commit_pointer, commit_size) catch unreachable;
+                    map.committed_key += @intCast(@divExact(commit_size, granularity));
                }
            }

            {
                const value_size = length * @sizeOf(V);
-                const value_granularity_aligned_size = align_forward(value_size, map.granularity);
+                const value_granularity_aligned_size = align_forward(value_size, granularity);
                const value_new_size = value_size + additional * @sizeOf(K);

                if (value_granularity_aligned_size < value_new_size) {
-                    const new_value_granularity_aligned_size = align_forward(value_new_size, map.granularity);
+                    const new_value_granularity_aligned_size = align_forward(value_new_size, granularity);
                    const value_pointer: [*]u8 = @ptrCast(map.value_pointer);
                    commit(value_pointer + value_granularity_aligned_size, new_value_granularity_aligned_size - value_granularity_aligned_size) catch unreachable;
+                    const commit_pointer = value_pointer + value_granularity_aligned_size;
+                    const commit_size = new_value_granularity_aligned_size - value_granularity_aligned_size;
+                    commit(commit_pointer, commit_size) catch unreachable;
+                    map.committed_value += @intCast(@divExact(commit_size, granularity));
                }
            }
        }
@ -737,3 +793,51 @@ pub fn exit_with_error() noreturn {
    @breakpoint();
    std.posix.exit(1);
 }
+
+pub fn read_file(arena: *Arena, directory: std.fs.Dir, file_relative_path: []const u8) []const u8 {
+    const source_file = directory.openFile(file_relative_path, .{}) catch |err| {
+        const stdout = std.io.getStdOut();
+        stdout.writeAll("Can't find file '") catch {};
+        stdout.writeAll(file_relative_path) catch {};
+        // stdout.writeAll(" in directory ") catch {};
+        // stdout.writeAll(file.package.directory.path) catch {};
+        stdout.writeAll("' for error ") catch {};
+        stdout.writeAll(@errorName(err)) catch {};
+        @panic("Unrecoverable error");
+    };
+
+    const file_size = source_file.getEndPos() catch unreachable;
+    var file_buffer = arena.new_array(u8, file_size) catch unreachable;
+
+    const read_byte_count = source_file.readAll(file_buffer) catch unreachable;
+    assert(read_byte_count == file_size);
+    source_file.close();
+
+    //TODO: adjust file maximum size
+    return file_buffer[0..read_byte_count];
+}
+
+pub fn self_exe_path(arena: *Arena) ![]const u8 {
+    var buffer: [std.fs.max_path_bytes]u8 = undefined;
+    return try arena.duplicate_bytes(try std.fs.selfExePath(&buffer));
+}
+
+pub fn realpath(arena: *Arena, dir: std.fs.Dir, relative_path: []const u8) ![]const u8 {
+    var buffer: [std.fs.max_path_bytes]u8 = undefined;
+    const stack_realpath = try dir.realpath(relative_path, &buffer);
+    const heap_realpath = try arena.new_array(u8, stack_realpath.len);
+    @memcpy(heap_realpath, stack_realpath);
+    return heap_realpath;
+}
+
+pub fn argument_copy_zero_terminated(arena: *Arena, args: []const []const u8) ![:null]?[*:0]u8 {
+    var result = try arena.new_array(?[*:0]u8, args.len + 1);
+    result[args.len] = null;
+
+    for (args, 0..) |argument, i| {
+        result[i] = try arena.duplicate_bytes_zero_terminated(argument);
+    }
+
+    return result[0..args.len :null];
+}
+
--- a/bootstrap/linker/lld.zig
+++ b/bootstrap/linker/lld.zig
@ -1,5 +1,7 @@
 const std = @import("std");
 const assert = std.debug.assert;
+
+const builtin = @import("builtin");
 const linker = @import("linker.zig");

 const library = @import("../library.zig");
@ -11,7 +13,7 @@ const write = Compilation.write;
 pub fn link(context: *const Compilation.Context, options: linker.Options) !void {
    assert(options.backend == .lld);
    var argv = try PinnedArray([]const u8).init_with_default_granularity();
-    const driver_program = switch (@import("builtin").os.tag) {
+    const driver_program = switch (builtin.os.tag) {
        .windows => "lld-link",
        .linux => "ld.lld",
        .macos => "ld64.lld",
@ -20,8 +22,8 @@ pub fn link(context: *const Compilation.Context, options: linker.Options) !void
    _ = argv.append(driver_program);
    _ = argv.append("--error-limit=0");

-    switch (@import("builtin").cpu.arch) {
-        .aarch64 => switch (@import("builtin").os.tag) {
+    switch (builtin.cpu.arch) {
+        .aarch64 => switch (builtin.os.tag) {
            .linux => {
                _ = argv.append("-znow");
                _ = argv.append_slice(&.{ "-m", "aarch64linux" });
@ -42,12 +44,12 @@ pub fn link(context: *const Compilation.Context, options: linker.Options) !void
    }

    const ci = @import("configuration").ci;
-    switch (@import("builtin").os.tag) {
+    switch (builtin.os.tag) {
        .macos => {
            _ = argv.append("-dynamic");
            argv.append_slice(&.{ "-platform_version", "macos", "13.4.1", "13.3" });
            _ = argv.append("-arch");
-            _ = argv.append(switch (@import("builtin").cpu.arch) {
+            _ = argv.append(switch (builtin.cpu.arch) {
                .aarch64 => "arm64",
                else => |t| @panic(@tagName(t)),
            });
@ -98,7 +100,7 @@ pub fn link(context: *const Compilation.Context, options: linker.Options) !void
                    argv.append_slice(&.{ "-L", "/usr/lib64" });

                    _ = argv.append("-dynamic-linker");
-                    switch (@import("builtin").cpu.arch) {
+                    switch (builtin.cpu.arch) {
                        .x86_64 => _ = argv.append("/lib64/ld-linux-x86-64.so.2"),
                        .aarch64 => _ = argv.append("/lib/ld-linux-aarch64.so.1"),
                        else => unreachable,
@ -130,7 +132,7 @@ pub fn link(context: *const Compilation.Context, options: linker.Options) !void
    var stdout_len: usize = 0;
    var stderr_ptr: [*]const u8 = undefined;
    var stderr_len: usize = 0;
-    const result = switch (@import("builtin").os.tag) {
+    const result = switch (builtin.os.tag) {
        .linux => NativityLLDLinkELF(argv_zero_terminated.ptr, argv_zero_terminated.len, &stdout_ptr, &stdout_len, &stderr_ptr, &stderr_len),
        .macos => NativityLLDLinkMachO(argv_zero_terminated.ptr, argv_zero_terminated.len, &stdout_ptr, &stdout_len, &stderr_ptr, &stderr_len),
        .windows => NativityLLDLinkCOFF(argv_zero_terminated.ptr, argv_zero_terminated.len, &stdout_ptr, &stdout_len, &stderr_ptr, &stderr_len),
--- a/bootstrap/main.zig
+++ b/bootstrap/main.zig
@ -1,14 +1,15 @@
 const std = @import("std");
 const assert = std.debug.assert;

-const Compilation = @import("Compilation.zig");
-pub const panic = Compilation.panic;
+const builtin = @import("builtin");

 const library = @import("library.zig");
 const byte_equal = library.byte_equal;

 const configuration = @import("configuration");
 const editor = @import("editor.zig");
+const compiler = @import("compiler.zig");
+pub const panic = compiler.panic;

 const env_detecting_libc_paths = "NATIVITY_IS_DETECTING_LIBC_PATHS";

@ -16,58 +17,11 @@ test {
    _ = library;
 }

-fn todo() noreturn {
-    @setCold(true);
-    @panic("TODO");
-}
-
 pub fn main() !void {
    if (configuration.editor) {
        editor.main();
    } else {
-        var arg_iterator = std.process.ArgIterator.init();
-        var buffer = library.BoundedArray([]const u8, 512){};
-        while (arg_iterator.next()) |argument| {
-            buffer.appendAssumeCapacity(argument);
-        }
-        const arguments = buffer.slice();
-        const context = try Compilation.createContext();
-
-        if (arguments.len <= 1) {
-            return error.InvalidInput;
-        }
-
-        if (std.process.can_execv and std.posix.getenvZ(env_detecting_libc_paths) != null) {
-            todo();
-        }
-
-        const command = arguments[1];
-        const command_arguments = arguments[2..];
-
-        if (byte_equal(command, "build")) {
-            try Compilation.compileBuildExecutable(context, command_arguments);
-        } else if (byte_equal(command, "clang") or byte_equal(command, "-cc1") or byte_equal(command, "-cc1as")) {
-            const exit_code = try Compilation.clangMain(context.arena, arguments);
-            std.process.exit(exit_code);
-        } else if (byte_equal(command, "cc")) {
-            try Compilation.compileCSourceFile(context, command_arguments, .c);
-        } else if (byte_equal(command, "c++")) {
-            try Compilation.compileCSourceFile(context, command_arguments, .cpp);
-        } else if (byte_equal(command, "exe")) {
-            try Compilation.buildExecutable(context, command_arguments, .{
-                .is_test = false,
-            });
-        } else if (byte_equal(command, "lib")) {
-            todo();
-        } else if (byte_equal(command, "obj")) {
-            todo();
-        } else if (byte_equal(command, "test")) {
-            try Compilation.buildExecutable(context, command_arguments, .{
-                .is_test = true,
-            });
-        } else {
-            todo();
-        }
+        compiler.main();
    }
 }

--- a/build.zig
+++ b/build.zig
@ -6,7 +6,7 @@ const os = builtin.os.tag;

 fn discover_brew_prefix(b: *std.Build, library_name: []const u8) ![]const u8 {
    assert(os == .macos);
-    const result = try std.ChildProcess.run(.{
+    const result = try std.process.Child.run(.{
        .allocator = b.allocator,
        .argv = &.{ "brew", "--prefix", library_name },
    });
@ -26,24 +26,26 @@ pub fn build(b: *std.Build) !void {
    const print_stack_trace = b.option(bool, "print_stack_trace", "This option enables printing stack traces inside the compiler") orelse is_ci;
    const native_target = b.resolveTargetQuery(.{});
    const optimization = b.standardOptimizeOption(.{});
-    const use_editor = b.option(bool, "editor", "Use the GUI editor to play around the programming language") orelse !is_ci;
+    const enable_editor = false;
+    const use_editor = b.option(bool, "editor", "Use the GUI editor to play around the programming language") orelse (!is_ci and enable_editor);
    const use_debug = b.option(bool, "use_debug", "This option enables the LLVM debug build in the development PC") orelse false;
+    const sanitize = b.option(bool, "sanitize", "This option enables sanitizers for the compiler") orelse false;
+    const sleep_on_thread_hot_loops = b.option(bool, "sleep", "This option enables sleep calls on hot threaded loops") orelse false;
    const static = b.option(bool, "static", "This option enables the compiler to be built statically") orelse switch (@import("builtin").os.tag) {
        else => use_debug,
        .windows => true,
        // .macos => true,
    };
-    const compiler_options = b.addOptions();
-    compiler_options.addOption(bool, "print_stack_trace", print_stack_trace);
-    compiler_options.addOption(bool, "ci", is_ci);
-    compiler_options.addOption(bool, "editor", use_editor);
+    const timers = b.option(bool, "timers", "This option enables to make and print timers") orelse !is_ci and switch (optimization) {
+        .Debug => false,
+        else => true,
+    };

    const fetcher = b.addExecutable(.{
        .name = "llvm_fetcher",
-        .root_source_file = .{ .path = "build/fetcher.zig" },
+        .root_source_file = b.path("build/fetcher.zig"),
        .target = native_target,
        .optimize = .Debug,
-        .single_threaded = true,
    });

    var target_query = b.standardTargetOptionsQueryOnly(switch (@import("builtin").os.tag) {
@ -82,7 +84,7 @@ pub fn build(b: *std.Build) !void {

    const compiler = b.addExecutable(.{
        .name = "nat",
-        .root_source_file = .{ .path = "bootstrap/main.zig" },
+        .root_source_file = b.path("bootstrap/main.zig"),
        .target = target,
        .optimize = optimization,
    });
@ -93,7 +95,7 @@ pub fn build(b: *std.Build) !void {
        "src/llvm/clang_main.cpp",
        "src/llvm/clang_cc1.cpp",
        "src/llvm/clang_cc1as.cpp",
-        "src/llvm/ar.cpp",
+        // "src/llvm/ar.cpp",
    };

    compiler.addCSourceFiles(.{
@ -105,21 +107,24 @@ pub fn build(b: *std.Build) !void {
            "-D__STDC_FORMAT_MACROS",
            "-D__STDC_LIMIT_MACROS",
            "-D_GNU_SOURCE",
-            "-fvisibility-inlines-hidden",
            "-fno-exceptions",
            "-fno-rtti",
-            "-Werror=type-limits",
+            "-fno-stack-protector",
+            "-fvisibility-inlines-hidden",
+            "-Wno-type-limits",
            "-Wno-missing-braces",
            "-Wno-comment",
        },
    });

-    compiler.root_module.addOptions("configuration", compiler_options);
    compiler.formatted_panics = print_stack_trace;
    compiler.root_module.unwind_tables = print_stack_trace or target.result.os.tag == .windows;
    compiler.root_module.omit_frame_pointer = false;
    compiler.root_module.error_tracing = print_stack_trace;
    compiler.want_lto = false;
+    if (sanitize) {
+        compiler.root_module.sanitize_thread = true;
+    }

    compiler.linkLibC();

@ -364,6 +369,8 @@ pub fn build(b: *std.Build) !void {
        "libclangTransformer.a",
    };

+    var include_paths = std.ArrayList([]const u8).init(b.allocator);
+
    if (static or target.result.os.tag == .windows) {
        if (target.result.os.tag == .linux) compiler.linkage = .static;
        compiler.linkLibCpp();
@ -408,8 +415,8 @@ pub fn build(b: *std.Build) !void {
                break :blk llvm_directory.items;
            } else {
                break :blk switch (use_debug) {
-                    true => "../llvm-17-static-debug",
-                    false => "../llvm-17-static-release",
+                    true => "../zig-bootstrap/out/x86_64-linux-musl-native",
+                    false => "../zig-bootstrap/out/x86_64-linux-musl-native",
                };
            }
        };
@ -422,30 +429,33 @@ pub fn build(b: *std.Build) !void {
            compiler.addObjectFile(std.Build.path(b, try std.mem.concat(b.allocator, u8, &.{ llvm_lib_dir, "/", llvm_library })));
        }
    } else {
-        compiler.linkSystemLibrary("LLVM-17");
+        compiler.linkSystemLibrary("LLVM");
        compiler.linkSystemLibrary("clang-cpp");
        compiler.linkSystemLibrary("lldCommon");
        compiler.linkSystemLibrary("lldCOFF");
        compiler.linkSystemLibrary("lldELF");
        compiler.linkSystemLibrary("lldMachO");
        compiler.linkSystemLibrary("lldWasm");
-        compiler.linkSystemLibrary("unwind");
-        compiler.linkSystemLibrary(if (is_ci) "z" else "zlib");
+        // compiler.linkSystemLibrary("unwind");
+        compiler.linkSystemLibrary(if (is_ci or builtin.os.tag == .macos) "z" else "zlib");
        compiler.linkSystemLibrary("zstd");

+        var llvm_prefix: []const u8 = "";
        switch (target.result.os.tag) {
            .linux => {
                if (third_party_ci) {
                    compiler.addObjectFile(.{ .cwd_relative = "/lib/x86_64-linux-gnu/libstdc++.so.6" });
-                    compiler.addIncludePath(.{ .cwd_relative = "/usr/include" });
-                    compiler.addIncludePath(.{ .cwd_relative = "/usr/include/x86_64-linux-gnu" });
-                    compiler.addIncludePath(.{ .cwd_relative = "/usr/include/c++/11" });
-                    compiler.addIncludePath(.{ .cwd_relative = "/usr/include/x86_64-linux-gnu/c++/11" });
-                    compiler.addIncludePath(.{ .cwd_relative = "/usr/lib/llvm-17/include" });
+                    try include_paths.append("/usr/include");
+                    try include_paths.append("/usr/include" );
+                    try include_paths.append("/usr/include/x86_64-linux-gnu" );
+                    try include_paths.append("/usr/include/c++/11" );
+                    try include_paths.append("/usr/include/x86_64-linux-gnu/c++/11" );
+                    try include_paths.append("/usr/lib/llvm-18/include" );
+                    llvm_prefix = "/usr/lib/llvm-18";
                    compiler.addLibraryPath(.{ .cwd_relative = "/lib/x86_64-linux-gnu" });
-                    compiler.addLibraryPath(.{ .cwd_relative = "/usr/lib/llvm-17/lib" });
+                    compiler.addLibraryPath(.{ .cwd_relative = "/usr/lib/llvm-18/lib" });
                } else {
-                    const result = try std.ChildProcess.run(.{
+                    const result = try std.process.Child.run(.{
                        .allocator = b.allocator,
                        .argv = &.{
                            "c++", "--version",
@ -461,11 +471,15 @@ pub fn build(b: *std.Build) !void {
                        unreachable;
                    }

-                    var tokenizer = std.mem.tokenize(u8, result.stdout, " ");
+                    var tokenizer = std.mem.tokenizeScalar(u8, result.stdout, ' ');
                    const cxx_version = while (tokenizer.next()) |chunk| {
                        if (std.ascii.isDigit(chunk[0])) {
                            if (std.SemanticVersion.parse(chunk)) |sema_version| {
-                                break try std.fmt.allocPrint(b.allocator, "{}.{}.{}", .{sema_version.major, sema_version.minor, sema_version.patch});
+                                break switch (builtin.cpu.arch) {
+                                    .x86_64 => try std.fmt.allocPrint(b.allocator, "{}.{}.{}", .{sema_version.major, sema_version.minor, sema_version.patch}),
+                                    .aarch64 => try std.fmt.allocPrint(b.allocator, "{}", .{sema_version.major}),
+                                    else => @compileError("Architecture not supported"),
+                                };
                            } else |err| err catch {};
                        }
                    } else {
@ -473,23 +487,30 @@ pub fn build(b: *std.Build) !void {
                    };

                    const cxx_include_base = try std.mem.concat(b.allocator, u8, &.{ "/usr/include/c++/", cxx_version });
-                    const cxx_include_arch = try std.mem.concat(b.allocator, u8, &.{ cxx_include_base, "/" ++ @tagName(@import("builtin").cpu.arch) ++ "-pc-linux-gnu" });
+                    const cxx_include_arch = try std.mem.concat(b.allocator, u8, &.{ cxx_include_base, "/" ++ @tagName(builtin.cpu.arch) ++ switch (builtin.cpu.arch) {
+                        .x86_64 => "-pc-linux-gnu",
+                        .aarch64 => "-redhat-linux",
+                        else => @compileError("Architecture not supported"),
+                    }
+                    });
                    compiler.addObjectFile(.{ .cwd_relative = "/usr/lib64/libstdc++.so.6" });
-                    compiler.addIncludePath(.{ .cwd_relative = "/usr/lib64/llvm17/include/" });
-                    compiler.addIncludePath(.{ .cwd_relative = "/usr/include" });
-                    compiler.addIncludePath(.{ .cwd_relative = cxx_include_base });
-                    compiler.addIncludePath(.{ .cwd_relative = cxx_include_arch });
-                    compiler.addLibraryPath(.{ .cwd_relative = "/usr/lib64/llvm17/lib" });
+                    llvm_prefix = if (use_debug) "../../local/llvm18-debug/" else "../../local/llvm18-release";
+                    try include_paths.append(try std.mem.concat(b.allocator, u8, &.{llvm_prefix, "/include"}));
+                    try include_paths.append("/usr/include");
+                    try include_paths.append(cxx_include_base);
+                    try include_paths.append(cxx_include_arch);
+                    compiler.addLibraryPath(.{ .cwd_relative = if (use_debug) "../../local/llvm18-debug/lib" else "../../local/llvm18-release/lib" });
                    compiler.addLibraryPath(.{ .cwd_relative = "/usr/lib64" });
                }
            },
            .macos => {
                compiler.linkLibCpp();

-                if (discover_brew_prefix(b, "llvm@17")) |llvm_prefix| {
+                if (discover_brew_prefix(b, "llvm@18")) |prefix| {
+                    llvm_prefix = prefix;
                    const llvm_include_path = try std.mem.concat(b.allocator, u8, &.{ llvm_prefix, "/include" });
                    const llvm_lib_path = try std.mem.concat(b.allocator, u8, &.{ llvm_prefix, "/lib" });
-                    compiler.addIncludePath(.{ .cwd_relative = llvm_include_path });
+                    try include_paths.append(llvm_include_path);
                    compiler.addLibraryPath(.{ .cwd_relative = llvm_lib_path });
                } else |err| {
                    return err;
@ -513,6 +534,12 @@ pub fn build(b: *std.Build) !void {
            else => |tag| @panic(@tagName(tag)),
        }

+        for (include_paths.items) |include_path| {
+            compiler.addIncludePath(.{ .cwd_relative = include_path });
+        }
+
+        try include_paths.append(try std.mem.concat(b.allocator, u8, &.{llvm_prefix, "/lib/clang/18/include"}));
+
        if (use_editor) {
            compiler.linkSystemLibrary("glfw");
            compiler.linkSystemLibrary("GL");
@ -536,6 +563,15 @@ pub fn build(b: *std.Build) !void {
        }
    }

+    const compiler_options = b.addOptions();
+    compiler_options.addOption(bool, "print_stack_trace", print_stack_trace);
+    compiler_options.addOption(bool, "ci", is_ci);
+    compiler_options.addOption(bool, "editor", use_editor);
+    compiler_options.addOption(bool, "sleep_on_thread_hot_loops", sleep_on_thread_hot_loops);
+    compiler_options.addOption([]const []const u8, "include_paths", include_paths.items);
+    compiler_options.addOption(bool, "timers", timers);
+    compiler.root_module.addOptions("configuration", compiler_options);
+
    if (target.result.os.tag == .windows) {
        compiler.linkSystemLibrary("ole32");
        compiler.linkSystemLibrary("version");
@ -557,6 +593,7 @@ pub fn build(b: *std.Build) !void {
    const debug_command = switch (os) {
        .linux => blk: {
            const result = b.addSystemCommand(&.{"gf2"});
+            result.addArgs(&.{ "-ex", "set debuginfod enabled off" });
            result.addArgs(&.{ "-ex", "set disassembly-flavor intel" });
            result.addArg("-ex=r");
            result.addArgs(&.{ "-ex", "up" });
@ -581,10 +618,9 @@ pub fn build(b: *std.Build) !void {

    const test_runner = b.addExecutable(.{
        .name = "test_runner",
-        .root_source_file = .{ .path = "build/test_runner.zig" },
+        .root_source_file = b.path("build/test_runner.zig"),
        .target = native_target,
        .optimize = optimization,
-        .single_threaded = true,
    });
    b.default_step.dependOn(&test_runner.step);

@ -593,10 +629,22 @@ pub fn build(b: *std.Build) !void {
    b.installArtifact(test_runner);
    test_command.step.dependOn(b.getInstallStep());

+    const new_test = b.addExecutable(.{
+        .name = "new_test",
+        .target = native_target,
+        .root_source_file = b.path("build/new_test.zig"),
+        .optimize = .ReleaseSmall,
+    });
+    b.default_step.dependOn(&new_test.step);
+
+    const new_test_command = b.addRunArtifact(new_test);
+    new_test_command.step.dependOn(b.getInstallStep());
+
    if (b.args) |args| {
        run_command.addArgs(args);
        debug_command.addArgs(args);
        test_command.addArgs(args);
+        new_test_command.addArgs(args);
    }

    const run_step = b.step("run", "Test the Nativity compiler");
@ -605,7 +653,11 @@ pub fn build(b: *std.Build) !void {
    debug_step.dependOn(&debug_command.step);
    const test_step = b.step("test", "Test the Nativity compiler");
    test_step.dependOn(&test_command.step);
+    const new_test_step = b.step("new_test", "Script to make a new test");
+    new_test_step.dependOn(&new_test_command.step);

    const test_all = b.step("test_all", "Test all");
    test_all.dependOn(&test_command.step);
 }
+
+
--- a/build/new_test.zig
+++ b/build/new_test.zig
@ -0,0 +1,17 @@
+const std = @import("std");
+pub fn main () !void {
+    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+    const allocator = arena.allocator();
+    const args = try std.process.argsAlloc(allocator);
+    if (args.len < 2) return;
+
+    const test_name = args[1];
+    try std.fs.cwd().makeDir(try std.mem.concat(allocator, u8, &.{"retest/standalone/", test_name}));
+    try std.fs.cwd().writeFile(.{
+        .sub_path = try std.mem.concat(allocator, u8, &.{"retest/standalone/", test_name, "/main.nat"}),
+        .data =
+            \\fn[cc(.c)] main[export]() s32 {
+            \\    return 0;
+            \\}
+    });
+}
--- a/build/test_runner.zig
+++ b/build/test_runner.zig
@ -31,37 +31,43 @@ fn collectDirectoryDirEntries(allocator: Allocator, path: []const u8) ![]const [

 const bootstrap_relative_path = "zig-out/bin/nat";

-fn runStandalone(allocator: Allocator, args: struct {
-    directory_path: []const u8,
-    group_name: []const u8,
-    self_hosted: bool,
-    is_test: bool,
+const Run = struct{
+    compilation_run: usize = 0,
+    compilation_failure: usize = 0,
+    test_run: usize = 0,
+    test_failure: usize = 0,
+
+    fn add(run: *Run, other: Run) void {
+        run.compilation_run += other.compilation_run;
+        run.compilation_failure += other.compilation_failure;
+        run.test_run += other.test_run;
+        run.test_failure += other.test_failure;
+    }
+};
+
+fn compiler_run(allocator: Allocator, args: struct{
+    test_name: []const u8,
+    repetitions: usize,
+    extra_arguments: []const []const u8,
+    source_file_path: []const u8,
    compiler_path: []const u8,
-}) !void {
-    const test_names = try collectDirectoryDirEntries(allocator, args.directory_path);
+    is_test: bool,
+    self_hosted: bool,
+}) !Run {
+    std.debug.print("{s} [repetitions={}] {s}", .{args.test_name, args.repetitions, if (args.repetitions > 1) "\n\n" else ""});
+    var run = Run{};

-    const total_compilation_count = test_names.len;
-    var ran_compilation_count: usize = 0;
-    var failed_compilation_count: usize = 0;
-
-    var ran_test_count: usize = 0;
-    var failed_test_count: usize = 0;
-    const total_test_count = test_names.len;
-
-    std.debug.print("\n[{s} START]\n\n", .{args.group_name});
-
-    for (test_names) |test_name| {
-        std.debug.print("{s}... ", .{test_name});
-        const source_file_path = try std.mem.concat(allocator, u8, &.{ args.directory_path, "/", test_name, "/main.nat" });
-        const argv: []const []const u8 = &.{ args.compiler_path, if (args.is_test) "test" else "exe", "-main_source_file", source_file_path };
+    for (0..args.repetitions) |_| {
+        const base_argv: []const []const u8 = &.{ args.compiler_path, if (args.is_test) "test" else "exe", "-main_source_file", args.source_file_path };
+        const argv = try std.mem.concat(allocator, []const u8, &.{base_argv, args.extra_arguments});
        // if (std.mem.eql(u8, args.compiler_path, "nat/compiler_lightly_optimize_for_speed")) @breakpoint();
-        const compile_run = try std.ChildProcess.run(.{
+        const compile_run = try std.process.Child.run(.{
            .allocator = allocator,
            // TODO: delete -main_source_file?
            .argv = argv,
            .max_output_bytes = std.math.maxInt(u64),
        });
-        ran_compilation_count += 1;
+        run.compilation_run += 1;

        const compilation_result: TestError!bool = switch (compile_run.term) {
            .Exited => |exit_code| if (exit_code == 0) true else error.abnormal_exit_code,
@ -71,7 +77,7 @@ fn runStandalone(allocator: Allocator, args: struct {
        };

        const compilation_success = compilation_result catch b: {
-            failed_compilation_count += 1;
+            run.compilation_failure += 1;
            break :b false;
        };

@ -84,13 +90,13 @@ fn runStandalone(allocator: Allocator, args: struct {
        }

        if (compilation_success and !args.self_hosted) {
-            const test_path = try std.mem.concat(allocator, u8, &.{ "nat/", test_name });
-            const test_run = try std.ChildProcess.run(.{
+            const test_path = try std.mem.concat(allocator, u8, &.{ "nat/", args.test_name });
+            const test_run = try std.process.Child.run(.{
                .allocator = allocator,
                .argv = &.{test_path},
                .max_output_bytes = std.math.maxInt(u64),
            });
-            ran_test_count += 1;
+            run.test_run += 1;
            const test_result: TestError!bool = switch (test_run.term) {
                .Exited => |exit_code| if (exit_code == 0) true else error.abnormal_exit_code,
                .Signal => error.signaled,
@ -99,9 +105,10 @@ fn runStandalone(allocator: Allocator, args: struct {
            };

            const test_success = test_result catch b: {
-                failed_test_count += 1;
                break :b false;
            };
+            run.test_failure += @intFromBool(!test_success);
+
            std.debug.print("[TEST {s}]\n", .{if (test_success) "\x1b[32mOK\x1b[0m" else "\x1b[31mFAILED\x1b[0m"});
            if (test_run.stdout.len > 0) {
                std.debug.print("STDOUT:\n\n{s}\n\n", .{test_run.stdout});
@ -114,14 +121,55 @@ fn runStandalone(allocator: Allocator, args: struct {
        }
    }

-    std.debug.print("\n{s} COMPILATIONS: {}. FAILED: {}\n", .{ args.group_name, total_compilation_count, failed_compilation_count });
-    std.debug.print("{s} TESTS: {}. RAN: {}. FAILED: {}\n", .{ args.group_name, total_test_count, ran_test_count, failed_test_count });
+    return run;
+}

-    if (failed_compilation_count > 0 or failed_test_count > 0) {
+fn group_start(group: []const u8, test_count: usize) void {
+    std.debug.print("\n[{s} START ({} tests queued)]\n\n", .{group, test_count});
+}
+
+fn group_end(group: []const u8, test_count: usize, run: Run) !void {
+    std.debug.print("\n{s} COMPILATIONS: {}. FAILED: {}\n", .{ group, test_count, run.compilation_failure });
+    std.debug.print("{s} TESTS: {}. RAN: {}. FAILED: {}\n", .{ group, test_count, run.test_run, run.test_failure });
+    std.debug.print("\n[{s} END]\n\n", .{group});
+
+    if (run.compilation_failure > 0 or run.test_failure > 0) {
        return error.fail;
    }
 }

+fn runStandalone(allocator: Allocator, args: struct {
+    directory_path: []const u8,
+    group_name: []const u8,
+    self_hosted: bool,
+    is_test: bool,
+    compiler_path: []const u8,
+    repetitions: usize,
+}) !void {
+    const test_names = try collectDirectoryDirEntries(allocator, args.directory_path);
+    std.debug.assert(args.repetitions > 0);
+
+    var total_run = Run{};
+
+    group_start(args.group_name, test_names.len * args.repetitions);
+
+    for (test_names) |test_name| {
+        const source_file_path = try std.mem.concat(allocator, u8, &.{ args.directory_path, "/", test_name, "/main.nat" });
+        const run = try compiler_run(allocator, .{
+            .compiler_path = args.compiler_path,
+            .source_file_path = source_file_path,
+            .test_name = test_name,
+            .repetitions = args.repetitions,
+            .extra_arguments = &.{},
+            .is_test = args.is_test,
+            .self_hosted = args.self_hosted,
+        });
+        total_run.add(run);
+    }
+
+    try group_end(args.group_name, test_names.len * args.repetitions, total_run);
+}
+
 fn runBuildTests(allocator: Allocator, args: struct {
    self_hosted: bool,
    compiler_path: []const u8,
@ -579,34 +627,67 @@ fn run_test_suite(allocator: Allocator, args: struct {
    return errors;
 }

+fn c_abi_tests(allocator: Allocator) !void {
+    const test_count = 1;
+    const group = "C ABI";
+    group_start(group, test_count);
+    const run = try compiler_run(allocator, .{
+        .test_name = "c_abi",
+        .repetitions = 1,
+        .extra_arguments = &.{
+            "-c_source_files_start",
+            "test/build/c-abi/c.c",
+            "-c_source_files_end",
+        },
+        .source_file_path = "retest/c_abi/main.nat",
+        .compiler_path = bootstrap_relative_path,
+        .is_test = false,
+        .self_hosted = false,
+    });
+    try group_end(group, test_count, run); 
+}
+
 pub fn main() !void {
    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
    const allocator = arena.allocator();

-    var errors = run_test_suite(allocator, .{
-        .self_hosted = false,
-        .compiler_path = bootstrap_relative_path,
-    });
-
-    if (!errors) {
-        inline for (@typeInfo(Optimization).Enum.fields) |opt| {
-            const optimization = @field(Optimization, opt.name);
-            if (compile_self_hosted(allocator, .{
+    try runStandalone(allocator, .{
        .is_test = false,
-                .optimization = optimization,
-            })) |compiler_path| {
-                errors = errors or run_test_suite(allocator, .{
-                    .self_hosted = true,
-                    .compiler_path = compiler_path,
+        .compiler_path = bootstrap_relative_path,
+        .self_hosted = false,
+        .group_name = "STANDALONE",
+        .directory_path = "retest/standalone",
+        .repetitions = 1,
    });
-            } else |err| {
-                err catch {};
-                errors = true;
-            }
-        }
+
+    try c_abi_tests(allocator);
+
+    // var errors = run_test_suite(allocator, .{
+    //     .self_hosted = false,
+    //     .compiler_path = bootstrap_relative_path,
+    // });
+    //
+    // if (!errors) {
+    //     inline for (@typeInfo(Optimization).Enum.fields) |opt| {
+    //         const optimization = @field(Optimization, opt.name);
+    //         if (compile_self_hosted(allocator, .{
+    //             .is_test = false,
+    //             .optimization = optimization,
+    //         })) |compiler_path| {
+    //             errors = errors or run_test_suite(allocator, .{
+    //                 .self_hosted = true,
+    //                 .compiler_path = compiler_path,
+    //             });
+    //         } else |err| {
+    //             err catch {};
+    //             errors = true;
+    //         }
+    //     }
+    // }
+    //
+    // if (errors) {
+    //     return error.fail;
+    // }
 }

-    if (errors) {
-        return error.fail;
-    }
-}
+
--- a/ci/linux_gnu_runner.sh
+++ b/ci/linux_gnu_runner.sh
@ -4,12 +4,17 @@ set -ex
 # Install LLVM and system dependencies
 wget https://apt.llvm.org/llvm.sh
 chmod +x llvm.sh
-sudo ./llvm.sh 17 all
-sudo apt install liblld-17-dev libclang-17-dev liblld-17 ninja-build cmake -y
+MY_LLVM_VERSION=18
+sudo ./llvm.sh $MY_LLVM_VERSION all
+sudo apt install liblld-$MY_LLVM_VERSION-dev libclang-$MY_LLVM_VERSION-dev liblld-$MY_LLVM_VERSION ninja-build cmake -y

 # Install Zig
 source ci/download_zig.sh
 download_zig master x86_64-linux

 # Build and test
-zig build test -Dthird_party_ci=true
+
+zig build test -Dthird_party_ci=true -Doptimize=Debug
+zig build test -Dthird_party_ci=true -Doptimize=ReleaseSafe
+zig build test -Dthird_party_ci=true -Doptimize=ReleaseSmall
+zig build test -Dthird_party_ci=true -Doptimize=ReleaseFast
--- a/ci/macos_runner.sh
+++ b/ci/macos_runner.sh
@ -3,11 +3,14 @@ set -ex

 # Install LLVM and system dependencies
 brew update
-brew install llvm@17 ninja
+brew install llvm@18 ninja

 # Install Zig
 source ci/download_zig.sh
 download_zig master aarch64-macos

 # Build and test
-zig build test -Dthird_party_ci=true
+zig build test -Dthird_party_ci=true -Doptimize=Debug
+zig build test -Dthird_party_ci=true -Doptimize=ReleaseSafe
+zig build test -Dthird_party_ci=true -Doptimize=ReleaseSmall
+zig build test -Dthird_party_ci=true -Doptimize=ReleaseFast
--- a/newlib/std/std.nat
+++ b/newlib/std/std.nat
@ -0,0 +1,4 @@
+fn align_forward(n: u64, alignment: u64) u64 {
+     const mask = alignment - 1;
+     return (value + mask) & ~mask;
+}
--- a/retest/c_abi/main.nat
+++ b/retest/c_abi/main.nat
@ -0,0 +1,481 @@
+struct Struct_u64_u64 {
+    a: u64,
+    b: u64,
+}
+
+struct BigStruct {
+    a: u64,
+    b: u64,
+    c: u64,
+    d: u64,
+    e: u8,
+}
+
+bitfield(u8) SmallPackedStruct {
+    a: u2,
+    b: u2,
+    c: u2,
+    d: u2,
+}
+
+struct SmallStructInts{
+    a: u8,
+    b: u8,
+    c: u8,
+    d: u8,
+}
+
+struct SplitStructInt {
+    a: u64,
+    b: u8,
+    c: u32,
+}
+
+struct MedStructInts {
+    x: s32,
+    y: s32,
+    z: s32,
+}
+
+struct Rect {
+    left: u32,
+    right: u32,
+    top: u32,
+    bottom: u32,
+}
+
+struct StructWithArray {
+    a: s32,
+    padding: [4]u8,
+    b: s64,
+}
+
+struct ByRef {
+    val: s32,
+    arr: [15]s32,
+}
+
+struct ByValOrigin {
+    x: u64,
+    y: u64,
+    z: u64,
+}
+
+struct ByValSize{
+    width: u64,
+    height: u64,
+    depth: u64,
+}
+
+struct ByVal {
+    origin: ByValOrigin,
+    size: ByValSize,
+}
+
+fn[cc(.c)] run_c_tests[extern]() void;
+
+fn[cc(.c)] c_u8[extern](x: u8) void;
+fn[cc(.c)] c_u16[extern](x: u16) void;
+fn[cc(.c)] c_u32[extern](x: u32) void;
+fn[cc(.c)] c_u64[extern](x: u64) void;
+
+fn[cc(.c)] c_s8[extern](x: s8) void;
+fn[cc(.c)] c_s16[extern](x: s16) void;
+fn[cc(.c)] c_s32[extern](x: s32) void;
+fn[cc(.c)] c_s64[extern](x: s64) void;
+
+fn[cc(.c)] c_bool[extern](x: u8) void;
+
+fn[cc(.c)] c_five_integers[extern](a: s32, b: s32, c: s32, d: s32, e: s32) void;
+fn[cc(.c)] c_ret_struct_u64_u64[extern]() Struct_u64_u64;
+
+fn[cc(.c)] c_struct_u64_u64_0 [extern] (a: Struct_u64_u64) void;
+fn[cc(.c)] c_struct_u64_u64_1 [extern] (a: u64, b: Struct_u64_u64) void;
+fn[cc(.c)] c_struct_u64_u64_2 [extern] (a: u64, b: u64, c: Struct_u64_u64) void;
+fn[cc(.c)] c_struct_u64_u64_3 [extern] (a: u64, b: u64, c: u64, d: Struct_u64_u64) void;
+fn[cc(.c)] c_struct_u64_u64_4 [extern] (a: u64, b: u64, c: u64, d: u64, e: Struct_u64_u64) void;
+fn[cc(.c)] c_struct_u64_u64_5 [extern] (a: u64, b: u64, c: u64, d: u64, e: u64, f: Struct_u64_u64) void;
+fn[cc(.c)] c_struct_u64_u64_6 [extern] (a: u64, b: u64, c: u64, d: u64, e: u64, f: u64, g: Struct_u64_u64) void;
+fn[cc(.c)] c_struct_u64_u64_7 [extern] (a: u64, b: u64, c: u64, d: u64, e: u64, f: u64, g: u64, h: Struct_u64_u64) void;
+fn[cc(.c)] c_struct_u64_u64_8 [extern] (a: u64, b: u64, c: u64, d: u64, e: u64, f: u64, g: u64, h: u64, i: Struct_u64_u64) void;
+
+fn [cc(.c)] c_big_struct[extern](x: BigStruct) void;
+fn [cc(.c)] c_small_struct_ints[extern](x: SmallStructInts) void;
+fn [cc(.c)] c_ret_small_struct_ints[extern]() SmallStructInts;
+fn [cc(.c)] c_med_struct_ints[extern](x: MedStructInts) void;
+fn [cc(.c)] c_ret_med_struct_ints[extern]() MedStructInts;
+fn [cc(.c)] c_small_packed_struct[extern](x: SmallPackedStruct) void;
+fn [cc(.c)] c_ret_small_packed_struct[extern]() SmallPackedStruct;
+fn [cc(.c)] c_split_struct_ints[extern](x: SplitStructInt) void;
+fn [cc(.c)] c_big_struct_both[extern](x: BigStruct) BigStruct;
+fn [cc(.c)] c_multiple_struct_ints[extern](a: Rect, b: Rect) void;
+
+fn [cc(.c)] c_ret_bool[extern]() u8;
+
+fn [cc(.c)] c_ret_u8[extern]() u8;
+fn [cc(.c)] c_ret_u16[extern]() u16;
+fn [cc(.c)] c_ret_u32[extern]() u32;
+fn [cc(.c)] c_ret_u64[extern]() u64;
+
+fn [cc(.c)] c_ret_s8[extern]() s8;
+fn [cc(.c)] c_ret_s16[extern]() s16;
+fn [cc(.c)] c_ret_s32[extern]() s32;
+fn [cc(.c)] c_ret_s64[extern]() s64;
+
+fn [cc(.c)] c_struct_with_array[extern](x: StructWithArray) void;
+fn [cc(.c)] c_ret_struct_with_array[extern]() StructWithArray;
+
+fn [cc(.c)] c_modify_by_ref_param[extern](x: ByRef) ByRef;
+fn [cc(.c)] c_func_ptr_byval[extern] (a: u64, b: u64, c: ByVal, d: u64, e: u64, f: u64) void;
+
+fn[cc(.c)] main[export]() s32
+{
+    run_c_tests();
+    c_u8(0xff);
+    c_u16(0xfffe);
+    c_u32(0xfffffffd);
+    c_u64(0xfffffffffffffffc);
+
+    //if (has_i128) {
+    //    c_struct_u128({ .value = 0xfffffffffffffffc, });
+    //}
+
+    c_s8(-1);
+    c_s16(-2);
+    c_s32(-3);
+    c_s64(-4);
+
+    //if (has_i128) {
+    //    c_struct_i128({ .value = -6, });
+    //}
+
+    c_bool(1);
+
+    c_five_integers(12, 34, 56, 78, 90);
+
+    >s = c_ret_struct_u64_u64();
+    #require(s.a == 21);
+    #require(s.b == 22);
+    c_struct_u64_u64_0({ .a = 23, .b = 24, });
+    c_struct_u64_u64_1(0, { .a = 25, .b = 26, });
+    c_struct_u64_u64_2(0, 1, { .a = 27, .b = 28, });
+    c_struct_u64_u64_3(0, 1, 2, { .a = 29, .b = 30, });
+    c_struct_u64_u64_4(0, 1, 2, 3, { .a = 31, .b = 32, });
+    c_struct_u64_u64_5(0, 1, 2, 3, 4, { .a = 33, .b = 34, });
+    c_struct_u64_u64_6(0, 1, 2, 3, 4, 5, { .a = 35, .b = 36, });
+    c_struct_u64_u64_7(0, 1, 2, 3, 4, 5, 6, { .a = 37, .b = 38, });
+    c_struct_u64_u64_8(0, 1, 2, 3, 4, 5, 6, 7, { .a = 39, .b = 40, });
+
+    >big_struct: BigStruct = {
+        .a = 1,
+        .b = 2,
+        .c = 3,
+        .d = 4,
+        .e = 5,
+    };
+    c_big_struct(big_struct);
+
+    >small: SmallStructInts = {
+        .a = 1,
+        .b = 2,
+        .c = 3,
+        .d = 4,
+    };
+    c_small_struct_ints(small);
+    >small2 = c_ret_small_struct_ints();
+    #require(small2.a == 1);
+    #require(small2.b == 2);
+    #require(small2.c == 3);
+    #require(small2.d == 4);
+
+    >med: MedStructInts = {
+        .x = 1,
+        .y = 2,
+        .z = 3,
+    };
+    c_med_struct_ints(med);
+    >med2 = c_ret_med_struct_ints();
+    #require(med2.x == 1);
+    #require(med2.y == 2);
+    #require(med2.z == 3);
+
+    >p: SmallPackedStruct = { .a = 0, .b = 1, .c = 2, .d = 3, };
+    c_small_packed_struct(p);
+    >p2 = c_ret_small_packed_struct();
+    #require(p2.a == 0);
+    #require(p2.b == 1);
+    #require(p2.c == 2);
+    #require(p2.d == 3);
+
+    >split: SplitStructInt = {
+        .a = 1234,
+        .b = 100,
+        .c = 1337,
+    };
+    c_split_struct_ints(split);
+
+    > big: BigStruct = {
+        .a = 1,
+        .b = 2,
+        .c = 3,
+        .d = 4,
+        .e = 5,
+    };
+    >big2 = c_big_struct_both(big);
+    #require(big2.a == 10);
+    #require(big2.b == 11);
+    #require(big2.c == 12);
+    #require(big2.d == 13);
+    #require(big2.e == 14);
+
+    >r1: Rect = {
+        .left = 1,
+        .right = 21,
+        .top = 16,
+        .bottom = 4,
+    };
+    >r2: Rect = {
+        .left = 178,
+        .right = 189,
+        .top = 21,
+        .bottom = 15,
+    };
+    c_multiple_struct_ints(r1, r2);
+
+    #require(c_ret_bool() == 1);
+
+    #require(c_ret_u8() == 0xff);
+    #require(c_ret_u16() == 0xffff);
+    #require(c_ret_u32() == 0xffffffff);
+    #require(c_ret_u64() == 0xffffffffffffffff);
+
+    #require(c_ret_s8() == -1);
+    #require(c_ret_s16() == -1);
+    #require(c_ret_s32() == -1);
+    #require(c_ret_s64() == -1);
+
+    c_struct_with_array({ .a = 1, .padding = undefined, .b = 2, });
+
+    >x = c_ret_struct_with_array();
+    #require(x.a == 4);
+    #require(x.b == 155);
+
+    >res = c_modify_by_ref_param({ .val = 1, .arr = undefined, });
+    #require(res.val == 42);
+
+    >function_pointer = c_func_ptr_byval&;
+    function_pointer(1, 2, { .origin = { .x = 9, .y = 10, .z = 11, }, .size = { .width = 12, .height = 13, .depth = 14, }, }, 3, 4, 5);
+    return 0;
+}
+
+fn[cc(.c)] nat_u8[export] (x: u8) void {
+    #require(x == 0xff);
+}
+
+fn[cc(.c)] nat_u16 [export] (x: u16) void {
+    #require(x == 0xfffe);
+}
+
+fn[cc(.c)] nat_u32 [export] (x: u32) void {
+    #require(x == 0xfffffffd);
+}
+
+fn[cc(.c)] nat_u64 [export] (x: u64) void {
+    #require(x == 0xfffffffffffffffc);
+}
+
+fn[cc(.c)] nat_s8 [export] (x: s8) void {
+    #require(x == -1);
+}
+
+fn[cc(.c)] nat_s16 [export] (x: s16) void {
+    #require(x == -2);
+}
+
+fn[cc(.c)] nat_s32 [export] (x: s32) void {
+    #require(x == -3);
+}
+
+fn[cc(.c)] nat_s64 [export] (x: s64) void {
+    #require(x == -4);
+}
+
+fn[cc(.c)] nat_ptr [export] (x: *u8) void {
+    #require(#int_from_pointer(x) == 0xdeadbeef);
+}
+
+fn[cc(.c)] nat_five_integers [export] (a: s32, b: s32, c: s32, d: s32, e: s32) void {
+    #require(a == 12);
+    #require(b == 34);
+    #require(c == 56);
+    #require(d == 78);
+    #require(e == 90);
+}
+
+fn[cc(.c)] nat_bool [export] (x: u8) void {
+    #require(x);
+}
+
+fn[cc(.c)] nat_ret_struct_u64_u64 [export] () Struct_u64_u64 {
+    return { .a = 1, .b = 2, };
+}
+
+fn[cc(.c)] nat_struct_u64_u64_0 [export] (s: Struct_u64_u64) void {
+    #require(s.a == 3);
+    #require(s.b == 4);
+}
+
+fn[cc(.c)] nat_struct_u64_u64_1 [export] (_: u64, s: Struct_u64_u64) void {
+    #require(s.a == 5);
+    #require(s.b == 6);
+}
+
+fn[cc(.c)] nat_struct_u64_u64_2 [export] (_: u64, _: u64, s: Struct_u64_u64) void {
+    #require(s.a == 7);
+    #require(s.b == 8);
+}
+
+fn[cc(.c)] nat_struct_u64_u64_3 [export] (_: u64, _: u64, _: u64, s: Struct_u64_u64) void {
+    #require(s.a == 9);
+    #require(s.b == 10);
+}
+
+fn[cc(.c)] nat_struct_u64_u64_4 [export](_: u64, _: u64, _: u64, _: u64, s: Struct_u64_u64) void {
+    #require(s.a == 11);
+    #require(s.b == 12);
+}
+
+fn[cc(.c)] nat_struct_u64_u64_5 [export](_: u64, _: u64, _: u64, _: u64, _: u64, s: Struct_u64_u64) void {
+    #require(s.a == 13);
+    #require(s.b == 14);
+}
+
+fn[cc(.c)] nat_struct_u64_u64_6 [export](_: u64, _: u64, _: u64, _: u64, _: u64, _: u64, s: Struct_u64_u64) void {
+    #require(s.a == 15);
+    #require(s.b == 16);
+}
+
+fn[cc(.c)] nat_struct_u64_u64_7 [export](_: u64, _: u64, _: u64, _: u64, _: u64, _: u64, _: u64, s: Struct_u64_u64) void {
+    #require(s.a == 17);
+    #require(s.b == 18);
+}
+
+fn[cc(.c)] nat_struct_u64_u64_8 [export](_: u64, _: u64, _: u64, _: u64, _: u64, _: u64, _: u64, _: u64, s: Struct_u64_u64) void {
+    #require(s.a == 19);
+    #require(s.b == 20);
+}
+
+fn[cc(.c)] nat_big_struct [export] (x: BigStruct) void {
+    #require(x.a == 1);
+    #require(x.b == 2);
+    #require(x.c == 3);
+    #require(x.d == 4);
+    #require(x.e == 5);
+}
+
+fn[cc(.c)] nat_small_packed_struct [export] (x: SmallPackedStruct) void {
+    #require(x.a == 0);
+    #require(x.b == 1);
+    #require(x.c == 2);
+    #require(x.d == 3);
+}
+
+fn[cc(.c)] nat_split_struct_ints [export] (x: SplitStructInt) void {
+    #require(x.a == 1234);
+    #require(x.b == 100);
+    #require(x.c == 1337);
+}
+
+fn[cc(.c)] nat_big_struct_both [export] (x: BigStruct) BigStruct {
+    #require(x.a == 30);
+    #require(x.b == 31);
+    #require(x.c == 32);
+    #require(x.d == 33);
+    #require(x.e == 34);
+    >s: BigStruct = {
+        .a = 20,
+        .b = 21,
+        .c = 22,
+        .d = 23,
+        .e = 24,
+    };
+    return s;
+}
+
+fn[cc(.c)] nat_ret_bool[export] () u8 {
+    return 1;
+}
+
+fn[cc(.c)] nat_ret_u8[export] () u8 {
+    return 0xff;
+}
+
+fn[cc(.c)] nat_ret_u16[export] () u16 {
+    return 0xffff;
+}
+
+fn[cc(.c)] nat_ret_u32[export] () u32 {
+    return 0xffffffff;
+}
+
+fn[cc(.c)] nat_ret_u64[export] () u64 {
+    return 0xffffffffffffffff;
+}
+
+fn[cc(.c)] nat_ret_s8[export] () s8 {
+    return -1;
+}
+
+fn[cc(.c)] nat_ret_s16[export] () s16 {
+    return -1;
+}
+
+fn[cc(.c)] nat_ret_s32[export] () s32 {
+    return -1;
+}
+
+fn[cc(.c)] nat_ret_s64[export] () s64 {
+    return -1;
+}
+
+fn[cc(.c)] nat_ret_small_struct_ints[export] () SmallStructInts {
+    return {
+        .a = 1,
+        .b = 2,
+        .c = 3,
+        .d = 4,
+    };
+}
+
+fn[cc(.c)] nat_ret_med_struct_ints[export] () MedStructInts {
+    return {
+        .x = 1,
+        .y = 2,
+        .z = 3,
+    };
+}
+
+fn[cc(.c)] nat_multiple_struct_ints [export] (x: Rect, y: Rect) void {
+    #require(x.left == 1);
+    #require(x.right == 21);
+    #require(x.top == 16);
+    #require(x.bottom == 4);
+    #require(y.left == 178);
+    #require(y.right == 189);
+    #require(y.top == 21);
+    #require(y.bottom == 15);
+}
+
+fn [cc(.c)] nat_small_struct_ints [export] (x: SmallStructInts) void {
+    #require(x.a == 1);
+    #require(x.b == 2);
+    #require(x.c == 3);
+    #require(x.d == 4);
+}
+
+fn [cc(.c)] nat_med_struct_ints [export] (s: MedStructInts) void {
+    #require(s.x == 1);
+    #require(s.y == 2);
+    #require(s.z == 3);
+}
+
--- a/retest/standalone/add_sub/main.nat
+++ b/retest/standalone/add_sub/main.nat
@ -0,0 +1,8 @@
+fn [cc(.c)] main [export]() s32 {
+    >a: s32 = 1;
+    >b: s32 = 2;
+    >c = a + b;
+    >d: s32 = 3;
+    >e = d - c;
+    return e;
+}
--- a/retest/standalone/and/main.nat
+++ b/retest/standalone/and/main.nat
@ -0,0 +1,7 @@
+fn [cc(.c)] main [export]() s32
+{
+    >a: s32 = 5;
+    >b: s32 = 4;
+    >result = a & b;
+    return result - b;
+}
--- a/retest/standalone/arrays/main.nat
+++ b/retest/standalone/arrays/main.nat
@ -0,0 +1,4 @@
+fn[cc(.c)] main[export]() s32 {
+    >array: [1]s32 = [0];
+    return array[0];
+}
--- a/retest/standalone/assert/main.nat
+++ b/retest/standalone/assert/main.nat
@ -0,0 +1,5 @@
+fn[cc(.c)] main[export]() s32 {
+    >n: s32 = 1;
+    #assert(n);
+    return n - n;
+}
--- a/retest/standalone/bitfield/main.nat
+++ b/retest/standalone/bitfield/main.nat
@ -0,0 +1,25 @@
+bitfield(s32) Bitfield{
+    a: u1,
+    b: u1,
+    c: u1,
+    d: u29,
+}
+
+fn[cc(.c)] main[export]() s32 {
+    >bf: Bitfield = {
+        .a = 0,
+        .b = 1,
+        .c = 1,
+        .d = 0,
+    };
+    >bf_int: s32 = #transmute(bf);
+
+    >bf_int2: s32 = 6;
+    >bf2: Bitfield = #transmute(bf_int2);
+    #assert(bf.a == bf2.a);
+    #assert(bf.b == bf2.b);
+    #assert(bf.c == bf2.c);
+    #assert(bf.d == bf2.d);
+    
+    return bf_int - bf_int2;
+}
--- a/retest/standalone/call_other_file/file.nat
+++ b/retest/standalone/call_other_file/file.nat
@ -0,0 +1,4 @@
+fn foo() s32
+{
+    return 0;
+}
--- a/retest/standalone/call_other_file/main.nat
+++ b/retest/standalone/call_other_file/main.nat
@ -0,0 +1,7 @@
+import "file.nat";
+
+fn [cc(.c)] main [export]() s32
+{
+    >result: s32 = file.foo();
+    return result;
+}
--- a/retest/standalone/comments/main.nat
+++ b/retest/standalone/comments/main.nat
@ -0,0 +1,9 @@
+// comment
+fn[cc(.c)] 
+// comment
+main[export]() 
+// comment
+s32 { // comment
+// comment
+    return 0; // comment
+} // comment
--- a/retest/standalone/complicated_if/main.nat
+++ b/retest/standalone/complicated_if/main.nat
@ -0,0 +1,16 @@
+fn foo() s32 {
+    return 5;
+}
+
+fn[cc(.c)] main[export] () s32 {
+    >a = foo();
+
+    if (a > 4) {
+        a += 2;
+    } else {
+        a += 1;
+    }
+
+    a += 1;
+    return a - 8;
+}
--- a/retest/standalone/const_local/main.nat
+++ b/retest/standalone/const_local/main.nat
@ -0,0 +1,5 @@
+fn [cc(.c)] main [export]() s32
+{
+    >result: s32 = 0;
+    return result;
+}
--- a/retest/standalone/div/main.nat
+++ b/retest/standalone/div/main.nat
@ -0,0 +1,7 @@
+fn [cc(.c)] main [export] () s32 {
+    >dividend: s32 = 30;
+    >divisor: s32 = 6;
+    >result = dividend / divisor;
+    >n: s32 = 5;
+    return n - result;
+}
--- a/retest/standalone/else_if/main.nat
+++ b/retest/standalone/else_if/main.nat
@ -0,0 +1,10 @@
+fn [cc(.c)] main [export] () s32 {
+    >result: s32 = 0;
+    if (result > 0) {
+        return 1;
+    } else if (result == 0) {
+        return 0;
+    } else {
+        return 1;
+    }
+}
--- a/retest/standalone/first/main.nat
+++ b/retest/standalone/first/main.nat
@ -0,0 +1,4 @@
+fn [cc(.c)] main [export]() s32
+{
+    return 0;
+}
--- a/retest/standalone/fn_args/main.nat
+++ b/retest/standalone/fn_args/main.nat
@ -0,0 +1,3 @@
+fn [cc(.c)] main [export] (argc: s32) s32 {
+    return argc - argc;
+}
--- a/retest/standalone/function_pointer/main.nat
+++ b/retest/standalone/function_pointer/main.nat
@ -0,0 +1,10 @@
+>n: s32 = 5;
+fn foo() s32 {
+    return n;
+}
+
+fn[cc(.c)] main[export]() s32 {
+    >fn_pointer = foo&;
+    >a = fn_pointer();
+    return a - n;
+}
--- a/retest/standalone/global/main.nat
+++ b/retest/standalone/global/main.nat
@ -0,0 +1,5 @@
+>n: s32 = 1;
+fn[cc(.c)] main[export]() s32 {
+    n = 0;
+    return n;
+}
--- a/retest/standalone/hello_world_array/main.nat
+++ b/retest/standalone/hello_world_array/main.nat
@ -0,0 +1,6 @@
+fn [cc(.c)] write[extern](file_descriptor: s32, byte_pointer: *u8, byte_count: u64) s64;
+fn [cc(.c)] main[export]() s32 {
+    >arr: [4]u8 = ['H', 'i', '!', '\n'];
+    write(1, arr&, arr.length);
+    return 0;
+}
--- a/retest/standalone/hello_world_string/main.nat
+++ b/retest/standalone/hello_world_string/main.nat
@ -0,0 +1,9 @@
+fn [cc(.c)] write[extern](file_descriptor: s32, byte_pointer: *u8, byte_count: u64) s64;
+
+fn[cc(.c)] main[export]() s32 {
+    >local_string = "Hello world from local string!\n";
+    write(1, local_string&, local_string.length);
+    >global_string: []u8 = "Hello world from global string!\n";
+    write(1, global_string.pointer, global_string.length);
+    return 0;
+}
--- a/retest/standalone/if_else/main.nat
+++ b/retest/standalone/if_else/main.nat
@ -0,0 +1,11 @@
+fn foo() s32 {
+    return 1;
+}
+fn [cc(.c)] main [export] () s32 {
+    >a = foo();
+    if (a == 1) {
+        return 0;
+    } else {
+        return 1;
+    }
+}
--- a/retest/standalone/leading_zeroes/main.nat
+++ b/retest/standalone/leading_zeroes/main.nat
@ -0,0 +1,7 @@
+fn[cc(.c)] main[export]() s32 {
+    >a: s32 = 0xffffffff;
+    #assert(#leading_zeroes(a) == 0);
+    >b: s32 = 0x1fffffff;
+    #assert(#leading_zeroes(b) == 3);
+    return 0;
+}
--- a/retest/standalone/loop/main.nat
+++ b/retest/standalone/loop/main.nat
@ -0,0 +1,9 @@
+fn[cc(.c)] main[export]() s32 {
+    >i: s32 = 0;
+    >top: s32 = 10;
+    loop (i < top) {
+        i += 1;
+    }
+
+    return i - top;
+}
--- a/retest/standalone/loop_break/main.nat
+++ b/retest/standalone/loop_break/main.nat
@ -0,0 +1,12 @@
+fn[cc(.c)] main[export]() s32 {
+    >i: s32 = 0;
+    >n: s32 = 5;
+    loop (i < 10) {
+        i += 1;
+        if (i == n) {
+            break;
+        }
+    }
+
+    return i - n;
+}
--- a/retest/standalone/loop_continue/main.nat
+++ b/retest/standalone/loop_continue/main.nat
@ -0,0 +1,13 @@
+fn[cc(.c)] main[export]() s32 {
+    >i: s32 = 0;
+    >n: s32 = 0;
+    loop (i < 10) {
+        i += 1;
+        if (n == 0) {
+            continue;
+        }
+        n += 1;
+    }
+
+    return n;
+}
--- a/retest/standalone/loop_no_condition/main.nat
+++ b/retest/standalone/loop_no_condition/main.nat
@ -0,0 +1,18 @@
+
+fn foo() s32 {
+    >n: s32 = 6;
+    >a: s32 = 0;
+    loop {
+        if (a == n) {
+            return a;
+        }
+
+        a += 1;
+    }
+}
+
+fn[cc(.c)] main[export]() s32 {
+    >n: s32 = 6;
+    >result = foo();
+    return result - n;
+}
--- a/retest/standalone/loop_return_else/main.nat
+++ b/retest/standalone/loop_return_else/main.nat
@ -0,0 +1,21 @@
+>n: s32 = 10;
+>m: s32 = 3;
+
+fn foo(arg: s32) s32 {
+    >i: s32 = 0;
+    loop (i < arg) {
+        if (i < m) {
+            i += 1;
+        } else {
+            return i - 100;
+        }
+    }
+
+    return 321;
+}
+
+fn[cc(.c)] main[export]() s32 {
+    >a = foo(n);
+    >b = foo(n);
+    return (a - b) + (a + 97) + (b + 97);
+}
--- a/retest/standalone/loop_return_if/main.nat
+++ b/retest/standalone/loop_return_if/main.nat
@ -0,0 +1,21 @@
+>m: s32 = 2;
+>n: s32 = 6;
+
+fn foo(arg: s32) s32 {
+    >i: s32 = 0;
+    loop (i < arg) {
+        if (i > 2) {
+            return i;
+        }
+
+        i += 1;
+    }
+
+    return 15;
+}
+
+fn[cc(.c)] main[export]() s32 {
+    >a = foo(n);
+    >b = foo(n);
+    return (a - b) + (a - (m + 1)) + (b - (m + 1));
+}
--- a/retest/standalone/loop_return_no_conditional/main.nat
+++ b/retest/standalone/loop_return_no_conditional/main.nat
@ -0,0 +1,7 @@
+fn[cc(.c)] main[export]() s32 {
+    >i: s32 = 0;
+    loop (i < 1) {
+        return 0;
+    }
+    return 1;
+}
--- a/retest/standalone/more_if/main.nat
+++ b/retest/standalone/more_if/main.nat
@ -0,0 +1,19 @@
+fn foo(arg: s32) s32 {
+    if (arg > 1) {
+        return 6;
+    } else {
+        return 0;
+    }
+}
+
+fn[cc(.c)] main[export]() s32 {
+    >a = foo(5);
+    >b = foo(5);
+    if (a - 6 != 0) {
+        return 1;
+    }
+    if (b - 6 != 0) {
+        return 1;
+    }
+    return a - b;
+}
--- a/retest/standalone/mul/main.nat
+++ b/retest/standalone/mul/main.nat
@ -0,0 +1,5 @@
+fn [cc(.c)] main [export] () s32 {
+    >a: s32 = 5;
+    >b: s32 = 4;
+    return (a * b) - (a * b);
+}
--- a/retest/standalone/nested_if/main.nat
+++ b/retest/standalone/nested_if/main.nat
@ -0,0 +1,18 @@
+fn foo (arg: s32) s32 {
+    if (arg > 1) {
+        if (arg < 5) {
+            return 6;
+        } else {
+            return 5;
+        }
+    } else {
+        return 0;
+    }
+}
+
+fn[cc(.c)] main[export] () s32 {
+    >a = foo(5);
+    >b = foo(5);
+    return a - b;
+}
+
--- a/retest/standalone/one_complement/main.nat
+++ b/retest/standalone/one_complement/main.nat
@ -0,0 +1,14 @@
+fn align_forward(value: s32, alignment: s32) s32 {
+    >mask = alignment - 1;
+    return (value + mask) & ~mask;
+}
+
+fn [cc(.c)] main [export] () s32 {
+    >a: s32 = 1;
+    >aligned_a = align_forward(a, 8);
+    >b: s32 = 9;
+    >aligned_b = align_forward(b, 8);
+    >c: s32 = 512;
+    >aligned_c = align_forward(c, 0x1000);
+    return (aligned_a - 8) + (aligned_b - 16) + (aligned_c - 0x1000);
+}
--- a/retest/standalone/or/main.nat
+++ b/retest/standalone/or/main.nat
@ -0,0 +1,7 @@
+fn [cc(.c)] main [export] () s32 {
+    >a: s32 = 0xffff;
+    >b: s32 = 0xffff0000;
+    >c: s32 = 0xffffffff;
+    >result = c - (a | b);
+    return result;
+}
--- a/retest/standalone/orelse/main.nat
+++ b/retest/standalone/orelse/main.nat
@ -0,0 +1,9 @@
+fn[cc(.c)] main[export]() s32 {
+    >a: s32 = 5;
+    >b: s32 = a orelse 4;
+    #assert(b == a);
+    >c: s32 = 0;
+    >d: s32 = c orelse a;
+    #assert(d == a);
+    return 0;
+}
--- a/retest/standalone/out_of_order/main.nat
+++ b/retest/standalone/out_of_order/main.nat
@ -0,0 +1,7 @@
+fn[cc(.c)] main[export]() s32 {
+    return foo();
+}
+
+fn foo() s32 {
+    return 0;
+}
--- a/retest/standalone/plain_polymorphic_type/main.nat
+++ b/retest/standalone/plain_polymorphic_type/main.nat
@ -0,0 +1,10 @@
+struct SimplePolymorphic[$T] {
+    member: T,
+}
+
+fn[cc(.c)] main[export]() s32 {
+    >s: SimplePolymorphic[s32] = {
+        .member = 0,
+    };
+    return s.member;
+}
--- a/retest/standalone/pointer/main.nat
+++ b/retest/standalone/pointer/main.nat
@ -0,0 +1,6 @@
+fn[cc(.c)] main[export]() s32 {
+    >a: s32 = 0;
+    >pointer = a&;
+    pointer@ = 4;
+    return pointer@ - a;
+}
--- a/retest/standalone/shifts/main.nat
+++ b/retest/standalone/shifts/main.nat
@ -0,0 +1,6 @@
+fn [cc(.c)] main [export] () s32 {
+    >a: s32 = 1;
+    >b: s32 = a << 5;
+    >c: s32 = b >> 5;
+    return c - a;
+}
--- a/retest/standalone/simple_if/main.nat
+++ b/retest/standalone/simple_if/main.nat
@ -0,0 +1,12 @@
+fn[cc(.c)] main[export]() s32 {
+    >constant: s32 = 4;
+    >result: s32 = 0;
+
+    if (result > 0) {
+        result = constant - 1;
+    } else {
+        result = constant;
+    }
+
+    return result - constant;
+}
--- a/retest/standalone/size/main.nat
+++ b/retest/standalone/size/main.nat
@ -0,0 +1,6 @@
+fn[cc(.c)] main[export]() s32 {
+    >sizeofu32: s32 = #size(u32);
+    >sizeofu16: s32 = #size(u16);
+
+    return sizeofu32 - (2 * sizeofu16);
+}
--- a/retest/standalone/struct/main.nat
+++ b/retest/standalone/struct/main.nat
@ -0,0 +1,10 @@
+struct Struct {
+    a: s32,
+}
+
+fn[cc(.c)] main[export]() s32 {
+    >result: Struct = {
+        .a = 0,
+    };
+    return result.a;
+}
--- a/retest/standalone/trailing_zeroes/main.nat
+++ b/retest/standalone/trailing_zeroes/main.nat
@ -0,0 +1,7 @@
+fn[cc(.c)] main[export]() s32 {
+    >a: s32 = 7;
+    #assert(#trailing_zeroes(a) == 0);
+    >b: s32 = 8;
+    #assert(#trailing_zeroes(b) == 3);
+    return 0;
+}
--- a/retest/standalone/xor/main.nat
+++ b/retest/standalone/xor/main.nat
@ -0,0 +1,7 @@
+fn [cc(.c)] main [export] () s32 {
+    >a: s32 = 561;
+    >b: s32 = 124;
+    >c = a ^ b;
+    >d = a ^ b;
+    return c ^ d;
+}
--- a/script.sh
+++ b/script.sh
@ -0,0 +1,14 @@
+#!/bin/bash
+
+set -ex
+
+MY_SOURCE_FILE=retest/standalone/call_other_file/main.nat
+
+i=$((0))
+while ((i < 1000)); do
+    zig build run -Dprint_stack_trace=true -Doptimize=Debug -- exe -main_source_file $MY_SOURCE_FILE
+    zig build run -Dprint_stack_trace=true -Doptimize=ReleaseSafe -- exe -main_source_file $MY_SOURCE_FILE
+    zig build run -Dprint_stack_trace=true -Doptimize=ReleaseSmall -- exe -main_source_file $MY_SOURCE_FILE
+    zig build run -Dprint_stack_trace=true -Doptimize=ReleaseFast -- exe -main_source_file $MY_SOURCE_FILE
+    i=$((i + 1))
+done
--- a/src/llvm/clang_cc1.cpp
+++ b/src/llvm/clang_cc1.cpp
@ -28,6 +28,7 @@
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Config/llvm-config.h"
 #include "llvm/LinkAllPasses.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/TargetRegistry.h"
 #include "llvm/Option/Arg.h"
 #include "llvm/Option/ArgList.h"
@ -38,12 +39,15 @@
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/Process.h"
+#include "llvm/Support/RISCVISAInfo.h"
 #include "llvm/Support/Signals.h"
 #include "llvm/Support/TargetSelect.h"
 #include "llvm/Support/TimeProfiler.h"
 #include "llvm/Support/Timer.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Target/TargetMachine.h"
+#include "llvm/TargetParser/AArch64TargetParser.h"
+#include "llvm/TargetParser/ARMTargetParser.h"
 #include <cstdio>

 #ifdef CLANG_HAVE_RLIMITS
@ -182,6 +186,43 @@ static int PrintSupportedCPUs(std::string TargetStr) {
  return 0;
 }

+static int PrintSupportedExtensions(std::string TargetStr) {
+  std::string Error;
+  const llvm::Target *TheTarget =
+      llvm::TargetRegistry::lookupTarget(TargetStr, Error);
+  if (!TheTarget) {
+    llvm::errs() << Error;
+    return 1;
+  }
+
+  llvm::TargetOptions Options;
+  std::unique_ptr<llvm::TargetMachine> TheTargetMachine(
+      TheTarget->createTargetMachine(TargetStr, "", "", Options, std::nullopt));
+  const llvm::Triple &MachineTriple = TheTargetMachine->getTargetTriple();
+  const llvm::MCSubtargetInfo *MCInfo = TheTargetMachine->getMCSubtargetInfo();
+  const llvm::ArrayRef<llvm::SubtargetFeatureKV> Features =
+    MCInfo->getAllProcessorFeatures();
+
+  llvm::StringMap<llvm::StringRef> DescMap;
+  for (const llvm::SubtargetFeatureKV &feature : Features)
+    DescMap.insert({feature.Key, feature.Desc});
+
+  if (MachineTriple.isRISCV())
+    llvm::riscvExtensionsHelp(DescMap);
+  else if (MachineTriple.isAArch64())
+    llvm::AArch64::PrintSupportedExtensions(DescMap);
+  else if (MachineTriple.isARM())
+    llvm::ARM::PrintSupportedExtensions(DescMap);
+  else {
+    // The option was already checked in Driver::HandleImmediateArgs,
+    // so we do not expect to get here if we are not a supported architecture.
+    assert(0 && "Unhandled triple for --print-supported-extensions option.");
+    return 1;
+  }
+
+  return 0;
+}
+
 int cc1_main(ArrayRef<const char *> Argv, const char *Argv0, void *MainAddr) {
  ensureSufficientStack();

@ -221,6 +262,10 @@ int cc1_main(ArrayRef<const char *> Argv, const char *Argv0, void *MainAddr) {
  if (Clang->getFrontendOpts().PrintSupportedCPUs)
    return PrintSupportedCPUs(Clang->getTargetOpts().Triple);

+  // --print-supported-extensions takes priority over the actual compilation.
+  if (Clang->getFrontendOpts().PrintSupportedExtensions)
+    return PrintSupportedExtensions(Clang->getTargetOpts().Triple);
+
  // Infer the builtin include path if unspecified.
  if (Clang->getHeaderSearchOpts().UseBuiltinIncludes &&
      Clang->getHeaderSearchOpts().ResourceDir.empty())
--- a/src/llvm/clang_cc1as.cpp
+++ b/src/llvm/clang_cc1as.cpp
@ -204,10 +204,10 @@ bool AssemblerInvocation::CreateFromArgs(AssemblerInvocation &Opts,
  // Parse the arguments.
  const OptTable &OptTbl = getDriverOptTable();

-  const unsigned IncludedFlagsBitmask = options::CC1AsOption;
+  llvm::opt::Visibility VisibilityMask(options::CC1AsOption);
  unsigned MissingArgIndex, MissingArgCount;
-  InputArgList Args = OptTbl.ParseArgs(Argv, MissingArgIndex, MissingArgCount,
-                                       IncludedFlagsBitmask);
+  InputArgList Args =
+      OptTbl.ParseArgs(Argv, MissingArgIndex, MissingArgCount, VisibilityMask);

  // Check for missing argument error.
  if (MissingArgCount) {
@ -220,7 +220,7 @@ bool AssemblerInvocation::CreateFromArgs(AssemblerInvocation &Opts,
  for (const Arg *A : Args.filtered(OPT_UNKNOWN)) {
    auto ArgString = A->getAsString(Args);
    std::string Nearest;
-    if (OptTbl.findNearest(ArgString, Nearest, IncludedFlagsBitmask) > 1)
+    if (OptTbl.findNearest(ArgString, Nearest, VisibilityMask) > 1)
      Diags.Report(diag::err_drv_unknown_argument) << ArgString;
    else
      Diags.Report(diag::err_drv_unknown_argument_with_suggestion)
@ -643,9 +643,10 @@ int cc1as_main(ArrayRef<const char *> Argv, const char *Argv0, void *MainAddr) {
  if (Asm.ShowHelp) {
    getDriverOptTable().printHelp(
        llvm::outs(), "clang -cc1as [options] file...",
-        "Clang Integrated Assembler",
-        /*Include=*/driver::options::CC1AsOption, /*Exclude=*/0,
-        /*ShowAllAliases=*/false);
+        "Clang Integrated Assembler", /*ShowHidden=*/false,
+        /*ShowAllAliases=*/false,
+        llvm::opt::Visibility(driver::options::CC1AsOption));
+
    return 0;
  }

--- a/src/llvm/clang_main.cpp
+++ b/src/llvm/clang_main.cpp
@ -36,7 +36,6 @@
 #include "llvm/Support/CrashRecoveryContext.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/FileSystem.h"
-#include "llvm/Support/InitLLVM.h"
 #include "llvm/Support/LLVMDriver.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/PrettyStackTrace.h"
@ -65,7 +64,7 @@ std::string GetExecutablePath(const char *Argv0, bool CanonicalPrefixes) {
      if (llvm::ErrorOr<std::string> P =
              llvm::sys::findProgramByName(ExecutablePath))
        ExecutablePath = *P;
-    return std::string(ExecutablePath.str());
+    return std::string(ExecutablePath);
  }

  // This just needs to be some symbol in the binary; C++ doesn't
@ -79,9 +78,9 @@ static const char *GetStableCStr(std::set<std::string> &SavedStrings,
  return SavedStrings.insert(std::string(S)).first->c_str();
 }

-/// ApplyQAOverride - Apply a list of edits to the input argument lists.
+/// ApplyOneQAOverride - Apply a list of edits to the input argument lists.
 ///
-/// The input string is a space separate list of edits to perform,
+/// The input string is a space separated list of edits to perform,
 /// they are applied in order to the input argument lists. Edits
 /// should be one of the following forms:
 ///
@ -122,7 +121,7 @@ static void ApplyOneQAOverride(raw_ostream &OS,
      GetStableCStr(SavedStrings, Edit.substr(1));
    OS << "### Adding argument " << Str << " at end\n";
    Args.push_back(Str);
-  } else if (Edit[0] == 's' && Edit[1] == '/' && Edit.endswith("/") &&
+  } else if (Edit[0] == 's' && Edit[1] == '/' && Edit.ends_with("/") &&
             Edit.slice(2, Edit.size() - 1).contains('/')) {
    StringRef MatchPattern = Edit.substr(2).split('/').first;
    StringRef ReplPattern = Edit.substr(2).split('/').second;
@ -177,7 +176,7 @@ static void ApplyOneQAOverride(raw_ostream &OS,
  }
 }

-/// ApplyQAOverride - Apply a comma separate list of edits to the
+/// ApplyQAOverride - Apply a space separated list of edits to the
 /// input argument lists. See ApplyOneQAOverride.
 static void ApplyQAOverride(SmallVectorImpl<const char*> &Args,
                            const char *OverrideStr,
@ -371,14 +370,6 @@ static int ExecuteCC1Tool(SmallVectorImpl<const char *> &ArgV,

 static int clang_main(int Argc, char **Argv, const llvm::ToolContext &ToolContext) {
  noteBottomOfStack();
-  // ZIG PATCH: On Windows, InitLLVM calls GetCommandLineW(),
-  // and overwrites the args.  We don't want it to do that,
-  // and we also don't need the signal handlers it installs
-  // (we have our own already), so we just use llvm_shutdown_obj
-  // instead.
-  // llvm::InitLLVM X(Argc, Argv);
-  llvm::llvm_shutdown_obj X;
-
  llvm::setBugReportMsg("PLEASE submit a bug report to " BUG_REPORT_URL
                        " and include the crash backtrace, preprocessed "
                        "source, and associated run script.\n");
@ -405,7 +396,7 @@ static int clang_main(int Argc, char **Argv, const llvm::ToolContext &ToolContex
  }

  // Handle -cc1 integrated tools.
-  if (Args.size() >= 2 && StringRef(Args[1]).startswith("-cc1"))
+  if (Args.size() >= 2 && StringRef(Args[1]).starts_with("-cc1"))
    return ExecuteCC1Tool(Args, ToolContext);

  // Handle options that need handling before the real command line parsing in
@ -606,6 +597,6 @@ static int clang_main(int Argc, char **Argv, const llvm::ToolContext &ToolContex
  return Res;
 }

-extern "C" int NativityClangMain(int argc, char **argv) {
+extern "C" int nat_clang_main(int argc, char ** argv) {
  return clang_main(argc, argv, {argv[0], nullptr, false});
 }
--- a/src/llvm/llvm.cpp
+++ b/src/llvm/llvm.cpp
@ -1,11 +1,16 @@
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/InlineAsm.h"
 #include "llvm/IR/LegacyPassManager.h"
-#include "llvm/Passes/PassBuilder.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Verifier.h"
 #include "llvm/IR/DIBuilder.h"

+#include "llvm/ExecutionEngine/Orc/ThreadSafeModule.h"
+
+#include "llvm/Linker/Linker.h"
+
+#include "llvm/Passes/PassBuilder.h"
+
 #include "llvm/MC/TargetRegistry.h"

 #include "llvm/TargetParser/Host.h"
@ -17,6 +22,17 @@


 using namespace llvm;
+using llvm::orc::ThreadSafeContext;
+using llvm::orc::ThreadSafeModule;
+
+extern "C" void NativityLLVMInitializeAll()
+{
+    InitializeAllTargetInfos();
+    InitializeAllTargets();
+    InitializeAllTargetMCs();
+    InitializeAllAsmParsers();
+    InitializeAllAsmPrinters();
+}

 extern "C" LLVMContext* NativityLLVMCreateContext()
 {
@ -28,6 +44,10 @@ extern "C" Module* NativityLLVMCreateModule(const char* name_ptr, size_t name_le
 {
    auto name = StringRef(name_ptr, name_len);
    auto* module = new Module(name, context);
+    // module->addModuleFlag(Module::Max, "Dwarf Version", 5);
+    // module->addModuleFlag(Module::Warning, "Debug Info Version", 3);
+    // module->addModuleFlag(Module::Max, "frame-pointer", 2);
+
    return module;
 }

@ -96,6 +116,16 @@ extern "C" void NativityLLVMBuilderSetCurrentDebugLocation(IRBuilder<>& builder,
    builder.SetCurrentDebugLocation(debug_location);
 }

+extern "C" void NativityLLVMBuilderClearCurrentDebugLocation(IRBuilder<>&builder)
+{
+    builder.SetCurrentDebugLocation(DebugLoc());
+}
+
+extern "C" void NativityLLVMBuilderSetInstructionDebugLocation(IRBuilder<>& builder, Instruction* instruction)
+{
+    builder.SetInstDebugLocation(instruction);
+}
+
 extern "C" DIExpression* NativityLLVMDebugInfoBuilderCreateExpression(DIBuilder& builder, uint64_t* address, size_t length)
 {
    auto expr = ArrayRef<uint64_t>(address, length);
@ -112,6 +142,11 @@ extern "C" DIGlobalVariableExpression* NativityLLVMDebugInfoBuilderCreateGlobalV
    return global_variable;
 }

+extern "C" void NativityLLVMDebugInfoGlobalVariableAddDebugInfo(GlobalVariable& global_variable, DIGlobalVariableExpression* global_variable_expression)
+{
+    global_variable.addDebugInfo(global_variable_expression);
+}
+
 extern "C" DILocalVariable* NativityLLVMDebugInfoBuilderCreateParameterVariable(DIBuilder& builder, DIScope* scope, const char* name_ptr, size_t name_len, unsigned argument_index, DIFile* file, unsigned line_number, DIType* type, bool always_preserve, DINode::DIFlags flags)
 {
    assert(isa<DILocalScope>(scope));
@ -139,6 +174,7 @@ extern "C" DIType* NativityLLVMDebugInfoBuilderCreateBasicType(DIBuilder& builde
 {
    auto name = StringRef(name_ptr, name_len);
    auto* type = builder.createBasicType(name, bit_count, dwarf_encoding, flags);
+    type->getName();
    return type;
 }

@ -208,11 +244,25 @@ extern "C" DIDerivedType* NativityLLVMDebugInfoBuilderCreateMemberType(DIBuilder
    return member_type;
 }

+extern "C" DIDerivedType* NativityLLVMDebugInfoBuilderCreateBitfieldMemberType(DIBuilder& builder, DIScope *scope, const char* name_ptr, size_t name_len, DIFile* file, unsigned line_number, uint64_t bit_size, uint64_t bit_offset, uint64_t storage_bit_offset, DINode::DIFlags flags, DIType* type)
+{
+    auto name = StringRef(name_ptr, name_len);
+    auto* member_type = builder.createBitFieldMemberType(scope, name, file, line_number, bit_size, bit_offset, storage_bit_offset, flags, type);
+    return member_type;
+}
+
 extern "C" bool NativityLLLVMDITypeIsResolved(DIType* type)
 {
    return type->isResolved();
 }

+extern "C" void NativityLLLVMDITypeGetName(DIType& type, const char** name_pointer, size_t* name_length)
+{
+    auto name = type.getName();
+    *name_pointer = name.data();
+    *name_length = name.size();
+}
+
 extern "C" DISubprogram* NativityLLVMDebugInfoScopeToSubprogram(DIScope* scope)
 {
    auto* subprogram = dyn_cast<DISubprogram>(scope);
@ -280,6 +330,21 @@ extern "C" StructType* NativityLLVMGetStructType(LLVMContext& context, Type** ty
    auto* struct_type = StructType::get(context, types, is_packed);
    return struct_type;
 }
+
+extern "C" StructType* NativityLLVMCreateStructType(LLVMContext& context, Type** type_ptr, size_t type_count, const char* name_pointer, size_t name_length, bool is_packed)
+{
+    auto types = ArrayRef<Type*>(type_ptr, type_count);
+    auto name = StringRef(name_pointer, name_length);
+    auto* struct_type = StructType::create(context, types, name, is_packed);
+    return struct_type;
+}
+
+extern "C" LLVMContext* NativityLLVMTypeGetContext(Type& type)
+{
+    auto& context = type.getContext();
+    return &context;
+}
+
 extern "C" Function* NativityLLVMModuleGetFunction(Module& module, const char* name_ptr, size_t name_len)
 {
    auto name = StringRef(name_ptr, name_len);
@ -341,6 +406,12 @@ extern "C" Type* NativityLLVMValueGetType(Value* value)
    return type;
 }

+extern "C" LLVMContext* NativityLLVMValueGetContext(Value& value)
+{
+    auto& context = value.getContext();
+    return &context;
+}
+
 extern "C" PoisonValue* NativityLLVMGetPoisonValue(Type* type)
 {
    auto* poison_value = PoisonValue::get(type);
@ -425,6 +496,13 @@ extern "C" Value* NativityLLVMBuilderCreateICmp(IRBuilder<>& builder, CmpInst::P
    return icmp;
 }

+extern "C" Value* NativityLLVMBuilderCreateIsNotNull(IRBuilder<>& builder, Value* value, const char* name_ptr, size_t name_len)
+{
+    auto name = StringRef(name_ptr, name_len);
+    auto* not_null = builder.CreateIsNotNull(value, name);
+    return not_null;
+}
+
 extern "C" LoadInst* NativityLLVMBuilderCreateLoad(IRBuilder<>& builder, Type* type, Value* pointer, bool is_volatile, const char* name_ptr, size_t name_len, uint32_t alignment)
 {
    auto align = Align{alignment};
@ -576,13 +654,6 @@ extern "C" Value* NativityLLVMBuilderCreateGEP(IRBuilder<>& builder, Type* type,
    return GEP;
 }

-extern "C" Value* NativityLLVMBuilderCreateStructGEP(IRBuilder<>& builder, Type* type, Value* pointer, unsigned index, const char* name_ptr, size_t name_len)
-{
-    auto name = StringRef(name_ptr, name_len);
-    auto* gep = builder.CreateStructGEP(type, pointer, index, name);
-    return gep;
-}
-
 extern "C" BranchInst* NativityLLVMBuilderCreateBranch(IRBuilder<>& builder, BasicBlock* basic_block)
 {
    auto* conditional_branch = builder.CreateBr(basic_block);
@ -737,15 +808,14 @@ extern "C" bool NativityLLVMVerifyModule(const Module& module, const char** mess
    return !result;
 }

-extern "C" const char* NativityLLVMFunctionToString(const Function& function, size_t* len)
+extern "C" void NativityLLVMFunctionToString(const Function& function, const char** ptr, size_t* len)
 {
  std::string buf;
  raw_string_ostream os(buf);
  function.print(os);
  os.flush();
  *len = buf.size();
-  auto* result = strdup(buf.c_str());
-  return result;
+  *ptr = strdup(buf.c_str());
 }

 extern "C" Type* NativityLLVMAllocatGetAllocatedType(AllocaInst& alloca)
@ -775,6 +845,12 @@ extern "C" Function* NativityLLVMValueToFunction(Value* value)
    return function;
 }

+extern "C" BasicBlock* NativityLLVMValueToBasicBlock(Value* value)
+{
+    auto* basic_block = dyn_cast<BasicBlock>(value);
+    return basic_block;
+}
+
 extern "C" bool NativityLLVMTypeIsPointer(Type* type)
 {
    bool is_pointer = type->isPointerTy();
@ -829,26 +905,24 @@ extern "C" Type* NativityLLVMArrayTypeGetElementType(ArrayType* array_type)
    return element_type;
 }

-extern "C" const char* NativityLLVMModuleToString(const Module& module, size_t* len)
+extern "C" void NativityLLVMModuleToString(const Module& module, const char** ptr, size_t* len)
 {
  std::string buf;
  raw_string_ostream os(buf);
  module.print(os, nullptr);
  os.flush();
  *len = buf.size();
-  auto* result = strdup(buf.c_str());
-  return result;
+  *ptr = strdup(buf.c_str());
 }

-extern "C" const char* NativityLLVMValueToString(const Value& value, size_t* len)
+extern "C" void NativityLLVMValueToString(const Value& value, const char** ptr, size_t* len)
 {
  std::string buf;
  raw_string_ostream os(buf);
  value.print(os, true);
  os.flush();
  *len = buf.size();
-  auto* result = strdup(buf.c_str());
-  return result;
+  *ptr = strdup(buf.c_str());
 }

 extern "C" BasicBlock* NativityLLVMBuilderGetInsertBlock(IRBuilder<>& builder)
@ -883,14 +957,6 @@ extern "C" void NativityLLVMCallSetCallingConvention(CallBase& call_instruction,
    call_instruction.setCallingConv(calling_convention);
 }

-extern "C" void NativityLLVMInitializeCodeGeneration()
-{
-    InitializeAllTargetInfos();
-    InitializeAllTargets();
-    InitializeAllTargetMCs();
-    InitializeAllAsmParsers();
-    InitializeAllAsmPrinters();
-}

 extern "C" const Target* NativityLLVMGetTarget(const char* target_triple_ptr, size_t target_triple_len, const char** message_ptr, size_t* message_len)
 {
@ -910,7 +976,7 @@ extern "C" const Target* NativityLLVMGetTarget(const char* target_triple_ptr, si
    return target;
 }

-extern "C" TargetMachine* NativityLLVMTargetCreateTargetMachine(Target& target, const char* target_triple_ptr, size_t target_triple_len, const char* cpu_ptr, size_t cpu_len, const char* features_ptr, size_t features_len, Reloc::Model relocation_model, CodeModel::Model maybe_code_model, bool is_code_model_present, CodeGenOpt::Level optimization_level, bool jit)
+extern "C" TargetMachine* NativityLLVMTargetCreateTargetMachine(Target& target, const char* target_triple_ptr, size_t target_triple_len, const char* cpu_ptr, size_t cpu_len, const char* features_ptr, size_t features_len, Reloc::Model relocation_model, CodeModel::Model maybe_code_model, bool is_code_model_present, CodeGenOptLevel optimization_level, bool jit)
 {
    auto target_triple = StringRef(target_triple_ptr, target_triple_len);
    auto cpu = StringRef(cpu_ptr, cpu_len);
@ -1042,18 +1108,26 @@ extern "C" AttributeSet NativityLLVMContextGetAttributeSet(LLVMContext& context,
    return attribute_set;
 }

-extern "C" void NativityLLVMFunctionSetAttributes(Function& function, LLVMContext& context, AttributeSet function_attributes, AttributeSet return_attributes, const AttributeSet* parameter_attribute_set_ptr, size_t parameter_attribute_set_count)
+static AttributeList get_attribute_list(LLVMContext& context, AttributeSet function_attributes, AttributeSet return_attributes, const AttributeSet* parameter_attribute_set_ptr, size_t parameter_attribute_set_count)
 {
    auto parameter_attribute_sets = ArrayRef<AttributeSet>(parameter_attribute_set_ptr, parameter_attribute_set_count);
    auto attribute_list = AttributeList::get(context, function_attributes, return_attributes, parameter_attribute_sets);
-    function.setAttributes(attribute_list);
+    return attribute_list;
+}
+
+extern "C" void NativityLLVMFunctionSetAttributes(Function& function, LLVMContext& context, AttributeSet function_attributes, AttributeSet return_attributes, const AttributeSet* parameter_attribute_set_ptr, size_t parameter_attribute_set_count)
+{
+    function.setAttributes(get_attribute_list(context, function_attributes, return_attributes, parameter_attribute_set_ptr, parameter_attribute_set_count));
 }

 extern "C" void NativityLLVMCallSetAttributes(CallInst& call, LLVMContext& context, AttributeSet function_attributes, AttributeSet return_attributes, const AttributeSet* parameter_attribute_set_ptr, size_t parameter_attribute_set_count)
 {
-    auto parameter_attribute_sets = ArrayRef<AttributeSet>(parameter_attribute_set_ptr, parameter_attribute_set_count);
-    auto attribute_list = AttributeList::get(context, function_attributes, return_attributes, parameter_attribute_sets);
-    call.setAttributes(attribute_list);
+    call.setAttributes(get_attribute_list(context, function_attributes, return_attributes, parameter_attribute_set_ptr, parameter_attribute_set_count));
+}
+extern "C" void NativityLLVMGlobalObjectSetAlignment(GlobalObject& global_object, uint32_t alignment)
+{
+    Align align(alignment);
+    global_object.setAlignment(align);
 }

 extern "C" CallInst* NativityLLVMBuilderCreateMemcpy(IRBuilder<>& builder, Value* destination, uint32_t destination_alignment, Value* source, uint32_t source_alignment, uint64_t size, bool is_volatile)
@ -1065,6 +1139,13 @@ extern "C" CallInst* NativityLLVMBuilderCreateMemcpy(IRBuilder<>& builder, Value
    return memcpy;
 }

+extern "C" bool NativityLLVMLinkModules(Module& destination, Module* source)
+{
+    auto src = std::unique_ptr<Module>(source);
+    bool result = Linker::linkModules(destination, std::move(src));
+    // Invert the condition because LLVM boolean concept is lame
+    return !result;
+}
 extern "C" void NativityLLVMTypeAssertEqual(Type* a, Type* b)
 {
    assert(a == b);
--- a/test/build/c-abi/c.c
+++ b/test/build/c-abi/c.c
@ -2726,6 +2726,7 @@ void run_c_tests(void) {
    {
        assert_or_panic(nat_ret_bool() == 1);

+        
        assert_or_panic(nat_ret_u8() == 0xff);
        assert_or_panic(nat_ret_u16() == 0xffff);
        assert_or_panic(nat_ret_u32() == 0xffffffff);
@ -5423,35 +5424,35 @@ typedef struct {
 // }
 // #endif

-void __attribute__((stdcall)) stdcall_scalars(char a, short b, int c, float d, double e) {
-    assert_or_panic(a == 1);
-    assert_or_panic(b == 2);
-    assert_or_panic(c == 3);
-    assert_or_panic(d == 4.0);
-    assert_or_panic(e == 5.0);
-}
-
-typedef struct {
-    short x;
-    short y;
-} Coord2;
-
-Coord2 __attribute__((stdcall)) stdcall_coord2(Coord2 a, Coord2 b, Coord2 c) {
-    assert_or_panic(a.x == 0x1111);
-    assert_or_panic(a.y == 0x2222);
-    assert_or_panic(b.x == 0x3333);
-    assert_or_panic(b.y == 0x4444);
-    assert_or_panic(c.x == 0x5555);
-    assert_or_panic(c.y == 0x6666);
-    return (Coord2){123, 456};
-}
-
-void __attribute__((stdcall)) stdcall_big_union(union BigUnion x) {
-    assert_or_panic(x.a.a == 1);
-    assert_or_panic(x.a.b == 2);
-    assert_or_panic(x.a.c == 3);
-    assert_or_panic(x.a.d == 4);
-}
+// void __attribute__((stdcall)) stdcall_scalars(char a, short b, int c, float d, double e) {
+//     assert_or_panic(a == 1);
+//     assert_or_panic(b == 2);
+//     assert_or_panic(c == 3);
+//     assert_or_panic(d == 4.0);
+//     assert_or_panic(e == 5.0);
+// }
+//
+// typedef struct {
+//     short x;
+//     short y;
+// } Coord2;
+//
+// Coord2 __attribute__((stdcall)) stdcall_coord2(Coord2 a, Coord2 b, Coord2 c) {
+//     assert_or_panic(a.x == 0x1111);
+//     assert_or_panic(a.y == 0x2222);
+//     assert_or_panic(b.x == 0x3333);
+//     assert_or_panic(b.y == 0x4444);
+//     assert_or_panic(c.x == 0x5555);
+//     assert_or_panic(c.y == 0x6666);
+//     return (Coord2){123, 456};
+// }
+//
+// void __attribute__((stdcall)) stdcall_big_union(union BigUnion x) {
+//     assert_or_panic(x.a.a == 1);
+//     assert_or_panic(x.a.b == 2);
+//     assert_or_panic(x.a.c == 3);
+//     assert_or_panic(x.a.d == 4);
+// }

 #ifdef __x86_64__
 struct ByRef __attribute__((ms_abi)) c_explict_win64(struct ByRef in) {
Author	SHA1	Message	Date
David	4bfbd5ded5	Merge pull request #249 from birth-software/introduce-polymorphism Introduce plain type polymorphism	2024-06-18 18:52:49 -05:00
David Gonzalez Martin	3d9d26ea82	Introduce plain type polymorphism	2024-06-18 18:45:19 -05:00
David	fee5ed17e5	Merge pull request #248 from birth-software/better-di Produce better pointer and slice debug info names	2024-06-17 14:34:35 -05:00
David Gonzalez Martin	53894589ff	Produce better pointer and slice debug info names	2024-06-17 14:31:25 -05:00
David	11f70a1d9e	Merge pull request #247 from birth-software/hello-world-string Hello world string	2024-06-17 13:39:46 -05:00
David Gonzalez Martin	610faec907	Hello world string	2024-06-17 13:35:32 -05:00
David	200cc7b76e	Merge pull request #246 from birth-software/hello-world-array Hello world array	2024-06-16 19:23:54 -05:00
David Gonzalez Martin	06f9fe3597	Hello world array	2024-06-16 19:21:12 -05:00
David	9000a9abd7	Merge pull request #245 from birth-software/optin-timers Make timers opt-in	2024-06-16 17:18:20 -05:00
David Gonzalez Martin	4b80adf2fa	Make timers opt-in	2024-06-16 17:15:58 -05:00
David	e2268ca74a	Merge pull request #244 from birth-software/top-level-decl-timers Add top-level declaration timers	2024-06-16 16:43:10 -05:00
David Gonzalez Martin	adebadc573	Add top-level declaration timers	2024-06-16 16:38:56 -05:00
David	27a620fb57	Merge pull request #243 from birth-software/timers Implement timers	2024-06-16 14:57:51 -05:00
David Gonzalez Martin	8e7e28c096	Implement timers	2024-06-16 14:54:47 -05:00
David	edab2ed2ac	Merge pull request #240 from birth-software/disable-logs Disable logs	2024-06-15 21:35:48 -05:00
David Gonzalez Martin	87b7dc9af8	Disable logs	2024-06-15 21:33:42 -05:00
David	ba1b4669f0	Merge pull request #239 from birth-software/c-abi C ABI implementation	2024-06-15 21:27:20 -05:00
David Gonzalez Martin	21af15ac3a	wip	2024-06-15 21:25:06 -05:00
David Gonzalez Martin	5c6b050a94	C ABI implementation	2024-06-15 21:01:54 -05:00
David	4c6bc6cf8a	Merge pull request #238 from birth-software/support-comments Support comments	2024-06-09 11:49:42 -06:00
David Gonzalez Martin	ea29b5b300	Support comments	2024-06-09 11:46:15 -06:00
David Gonzalez Martin	8f0c533b98	Remove dead code	2024-06-09 11:04:31 -06:00
David	59ac6702d9	Merge pull request #237 from birth-software/out-of-order-prototype First out-of-order prototype	2024-06-09 10:48:28 -06:00
David Gonzalez Martin	291735086b	First out-of-order prototype	2024-06-09 10:44:33 -06:00
David	5347b1f0e9	Merge pull request #236 from birth-software/start-preparing-for-c Start preparing for C compilation	2024-06-09 08:40:56 -06:00
David Gonzalez Martin	a4c60754cd	Start preparing for C compilation	2024-06-09 08:37:28 -06:00
David	0d87c928e8	Merge pull request #235 from birth-software/add-print Add logs	2024-06-09 07:45:56 -06:00
David Gonzalez Martin	f7a37f7346	Add logs	2024-06-09 07:43:44 -06:00
David	92443cca38	Merge pull request #234 from birth-software/actually-test Actually test in new CI	2024-06-09 07:42:13 -06:00
David Gonzalez Martin	4fbdaeaab8	Actually test in new CI	2024-06-09 07:40:03 -06:00
David	58fb05ef17	Merge pull request #233 from birth-software/rework-ci Rework CI	2024-06-09 07:36:49 -06:00
David Gonzalez Martin	6033fdc9b9	Rework CI	2024-06-09 07:31:58 -06:00
David	90f3a01c22	Merge pull request #232 from birth-software/reenable-clang-bindings Reenable Clang bindings	2024-06-09 07:15:12 -06:00
David Gonzalez Martin	6d43d39597	Reenable Clang bindings	2024-06-09 07:09:17 -06:00
David	b4145308a3	Merge pull request #231 from birth-software/bitfield Implement bitfield	2024-06-08 23:47:32 -06:00
David Gonzalez Martin	fff62dd396	Implement bitfield	2024-06-08 23:43:48 -06:00
David	2826a7d59a	Merge pull request #230 from birth-software/struct Implement struct	2024-06-08 19:24:21 -06:00
David Gonzalez Martin	455ec8cf50	Implement struct	2024-06-08 19:20:40 -06:00
David	bfe8ee5198	Merge pull request #229 from birth-software/fix-aarch64 fix aarch64-linux build	2024-06-08 14:46:43 -06:00
David Gonzalez Martin	a0e489b2dc	fix aarch64-linux build	2024-06-08 14:21:29 -06:00
David	1470ca0b18	Merge pull request #228 from birth-software/di Implement debug info	2024-06-08 11:04:46 -06:00
David Gonzalez Martin	7a18413c29	Implement debug info	2024-06-08 11:00:15 -06:00
David	d01384928f	Merge pull request #226 from birth-software/dead-code Remove dead code	2024-06-07 18:27:22 -06:00
David Gonzalez Martin	faf8ad9212	Remove dead code	2024-06-07 18:24:51 -06:00
David	64481926f4	Merge pull request #225 from birth-software/emit-load-store Emit load, emit store	2024-06-07 18:16:38 -06:00
David Gonzalez Martin	a5c49e6f4c	Emit load, emit store	2024-06-07 18:13:47 -06:00
David	fb3494255b	Merge pull request #224 from birth-software/append-instruction Append instruction	2024-06-07 17:56:44 -06:00
David Gonzalez Martin	2c1ed2efd8	Append instruction	2024-06-07 17:52:05 -06:00
David	19b3cb3103	Merge pull request #223 from birth-software/function-pointer Implement function pointer	2024-06-07 13:11:36 -06:00
David Gonzalez Martin	0ee4e907b6	Implement function pointer	2024-06-07 13:08:45 -06:00
David Gonzalez Martin	6cd7c28efb	Reduce some friction for global variable type	2024-06-07 11:39:55 -06:00
David	4a8b224c19	Merge pull request #222 from birth-software/pointer Implement pointers	2024-06-07 10:55:03 -06:00
David Gonzalez Martin	3381aa0625	Implement pointers	2024-06-07 10:52:34 -06:00
David	088c8d8d5d	Merge pull request #221 from birth-software/array Implement arrays	2024-06-07 00:14:32 -06:00
David Gonzalez Martin	cbf6829cd4	Implement arrays	2024-06-07 00:12:07 -06:00
David	c9d7dd6aa8	Merge pull request #220 from birth-software/loop-return-nocondition Loop return no conditional	2024-06-06 22:36:21 -06:00
David Gonzalez Martin	6709fac566	Loop return no conditional	2024-06-06 22:33:37 -06:00
David	65ed3502c8	Merge pull request #219 from birth-software/loop-return-else Loop return else	2024-06-06 22:30:41 -06:00
David Gonzalez Martin	3ad8cbe3ec	Loop return else	2024-06-06 22:27:58 -06:00
David	a86f990a5f	Merge pull request #218 from birth-software/loop-return-if Loop return if	2024-06-06 22:12:50 -06:00
David Gonzalez Martin	110b1496ef	Loop return if	2024-06-06 22:10:03 -06:00
David	663e4e8a1d	Merge pull request #217 from birth-software/leading-trailing-zeroes Implement leading and trailing zeroes	2024-06-06 21:54:43 -06:00
David Gonzalez Martin	01f3e5beae	Implement leading and trailing zeroes	2024-06-06 21:51:42 -06:00
David	b549b6ed49	Merge pull request #216 from birth-software/size Implement '#size'	2024-06-06 21:06:55 -06:00
David Gonzalez Martin	42659314ea	Implement '#size'	2024-06-06 21:04:31 -06:00
David	f6bb34a354	Merge pull request #215 from birth-software/orelse Implement 'orelse'	2024-06-06 20:52:02 -06:00
David Gonzalez Martin	ef662415d9	Implement 'orelse'	2024-06-06 20:49:45 -06:00
David	02de0f1eb3	Merge pull request #214 from birth-software/assert Implement 'assert' builtin	2024-06-06 20:22:53 -06:00
David Gonzalez Martin	30ed5a235a	Implement 'assert' builtin	2024-06-06 20:20:22 -06:00
David	9712d54290	Merge pull request #213 from birth-software/global Implement globals	2024-06-06 18:57:50 -06:00
David Gonzalez Martin	c504cbdc73	Implement globals	2024-06-06 18:55:13 -06:00
David	62cf76b1d7	Merge pull request #212 from birth-software/rename-while-to-loop Rename 'while' to 'loop' and imp no condition loop	2024-06-06 16:03:20 -06:00
David Gonzalez Martin	3a19ee4151	Rename 'while' to 'loop' and imp no condition loop	2024-06-06 15:57:43 -06:00
David	d998376bc0	Merge pull request #211 from birth-software/break Implement 'break' and 'continue	2024-06-06 13:51:11 -06:00
David Gonzalez Martin	56b6443c1f	Implement 'break' and 'continue	2024-06-06 13:47:14 -06:00
David	f2b1066cc6	Merge pull request #210 from birth-software/while-loop while loop	2024-06-04 11:15:29 -06:00
David Gonzalez Martin	ae7d7f6e3b	while loop	2024-06-04 11:12:00 -06:00
David Gonzalez Martin	940213c420	Disable LLVM print module at success	2024-06-03 00:34:38 -06:00
David	0292799d71	Merge pull request #209 from birth-software/even-more-ifs Even more ifs	2024-06-03 00:34:01 -06:00
David Gonzalez Martin	d1e450233d	Even more ifs	2024-06-03 00:31:24 -06:00
David	da2414b698	Merge pull request #208 from birth-software/more-if More if	2024-06-02 21:46:06 -06:00
David Gonzalez Martin	1e5020fed1	More if	2024-06-02 21:43:31 -06:00
David	381ea47e39	Merge pull request #207 from birth-software/nested-if Nested if	2024-06-01 11:09:41 -06:00
David Gonzalez Martin	69e01a1a7f	Nested if	2024-06-01 11:07:25 -06:00
David	9731d8c893	Merge pull request #206 from birth-software/else-if Else if	2024-06-01 10:15:37 -06:00
David Gonzalez Martin	45306355e9	Else if	2024-06-01 10:12:35 -06:00
David	bdbc33d685	Merge pull request #205 from birth-software/finalize-all-di-builders Finalize all debug info builders	2024-06-01 09:32:50 -06:00
David Gonzalez Martin	1a49c86154	Finalize all debug info builders	2024-06-01 09:30:28 -06:00
David	4d29a31a4a	Merge pull request #204 from birth-software/one-complement One complement	2024-06-01 09:19:54 -06:00
David Gonzalez Martin	9485bed0a7	One complement	2024-06-01 09:17:19 -06:00
David	7f56a0fe3d	Merge pull request #203 from birth-software/fn-with-args Function with arguments	2024-05-31 23:47:03 -06:00
David Gonzalez Martin	4a91fa7e95	Function with arguments	2024-05-31 23:43:49 -06:00
David	3d1cea128a	Merge pull request #202 from birth-software/phis Implement phis	2024-05-28 15:54:13 -06:00
David Gonzalez Martin	bcb49f3adf	Implement phis	2024-05-28 15:50:55 -06:00
David	c868aa05ae	Merge pull request #201 from birth-software/improve-runner-log Improve runner log when repetitions=1	2024-05-27 21:31:19 -06:00
David Gonzalez Martin	bcd5e52bf3	Improve runner log when repetitions=1	2024-05-27 21:28:31 -06:00
David	b0111b2a79	Merge pull request #200 from birth-software/make-no-repetitions Make no repetitions	2024-05-27 21:19:14 -06:00
David Gonzalez Martin	6106f090aa	Make no repetitions	2024-05-27 21:16:27 -06:00
David	5cbbebe29a	Merge pull request #199 from birth-software/update-to-master Update to Zig master	2024-05-27 07:51:32 -06:00
David Gonzalez Martin	536a810b98	Update to Zig master	2024-05-27 07:47:06 -06:00
David	0c750963f6	Merge pull request #198 from birth-software/branching Implement basic branching	2024-05-26 14:15:38 -06:00
David Gonzalez Martin	61f91d12d2	Implement basic branching	2024-05-26 14:08:23 -06:00
David	19e6246b9a	Merge pull request #197 from birth-software/div Implement 'div'	2024-05-26 11:28:10 -06:00
David Gonzalez Martin	7902aeca97	Implement 'div'	2024-05-26 11:21:00 -06:00
David	ffb0110ea7	Merge pull request #196 from birth-software/mul Implement 'mul'	2024-05-26 11:14:41 -06:00
David Gonzalez Martin	48db2c9265	Implement 'mul'	2024-05-26 11:10:21 -06:00
David	e66fa4f70d	Merge pull request #195 from birth-software/shifts Implement shifts	2024-05-25 20:13:22 -06:00
David Gonzalez Martin	2f8c86a750	Implement shifts	2024-05-25 20:09:11 -06:00
David	09b6869ed0	Merge pull request #194 from birth-software/xor Implement 'xor'	2024-05-25 18:35:15 -06:00
David Gonzalez Martin	f5291dfb9b	Implement 'xor'	2024-05-25 17:50:57 -06:00
David	36d59bc372	Merge pull request #193 from birth-software/or Implement 'or'	2024-05-25 17:44:24 -06:00
David Gonzalez Martin	074465a7e5	Implement 'or'	2024-05-25 17:40:16 -06:00
David	812e436bb7	Merge pull request #192 from birth-software/and Implement 'and'	2024-05-25 07:56:51 -06:00
David Gonzalez Martin	ed38358ad8	Implement 'and'	2024-05-25 07:53:12 -06:00
David	43ff44f44d	Merge pull request #191 from birth-software/add-sub Implement 'add' and 'sub'	2024-05-25 07:45:58 -06:00
David Gonzalez Martin	69e6fba3fe	Implement 'add' and 'sub'	2024-05-25 07:40:28 -06:00
David	1d52b9abdc	Merge pull request #190 from birth-software/make-sleep-calls-optional Make sleep calls optional and disabled by default	2024-05-23 20:29:48 -06:00
David Gonzalez Martin	e4dd1bb7b9	Make sleep calls optional and disabled by default	2024-05-23 20:24:28 -06:00
David	8713de03d3	Merge pull request #189 from birth-software/add-sleep-in-hot-thread-loop Add sleep calls in hot thread loop	2024-05-23 20:22:36 -06:00
David Gonzalez Martin	a4c6f37d63	Add sleep calls in hot thread loop	2024-05-23 20:17:03 -06:00
David	d021521963	Merge pull request #188 from birth-software/const-local Const local	2024-05-23 19:30:47 -06:00
David Gonzalez Martin	bd22f8eb80	Const local	2024-05-23 19:27:18 -06:00
David	9baae7fb24	Merge pull request #187 from birth-software/return-0 Add return 0 case	2024-05-22 08:36:26 -06:00
David Gonzalez Martin	7a69bb0686	Add return 0 case	2024-05-22 08:32:59 -06:00
David	eda0ae3448	Merge pull request #186 from birth-software/make-script-useful Make script useful to test locally a single source	2024-05-22 08:16:00 -06:00
David Gonzalez Martin	3df904b3d3	Make script useful to test locally a single source	2024-05-22 08:10:08 -06:00
David	1152d7fb6b	Merge pull request #185 from birth-software/test-runner-for-new-compiler Start using the existing test runner	2024-05-22 08:04:23 -06:00
David Gonzalez Martin	b28aab2dae	Start using the existing test runner	2024-05-22 08:00:01 -06:00
David	ac95126fce	Merge pull request #184 from birth-software/better-handle-thread-objects Better handle thread objects	2024-05-22 07:54:33 -06:00
David Gonzalez Martin	d0039ec494	Better handle thread objects	2024-05-22 07:40:52 -06:00
David	d9799035ef	Merge pull request #182 from birth-software/thread-compiler Rewrite and thread compiler	2024-05-21 19:36:36 -06:00
David Gonzalez Martin	cd2316f7ee	Rewrite and thread compiler	2024-05-21 19:20:34 -06:00