From 1f945a8877adca0e279f3c62a09adf7366867c89 Mon Sep 17 00:00:00 2001
From: David Gonzalez Martin <davidgm94.work@protonmail.com>
Date: Sat, 11 May 2024 00:19:36 -0600
Subject: [PATCH] bitcode try

---
 bootstrap/compiler.zig | 347 ++++++++++++++++++++++++++++++++++++++++-
 bootstrap/library.zig  |   6 +-
 build.zig              |  16 +-
 3 files changed, 357 insertions(+), 12 deletions(-)

diff --git a/bootstrap/compiler.zig b/bootstrap/compiler.zig
index f8cc28a..080db13 100644
--- a/bootstrap/compiler.zig
+++ b/bootstrap/compiler.zig
@@ -1046,6 +1046,330 @@ fn resolve_value(thread: *Thread, file_index: u32, value: *Value) void {
     // }
 }
 
+const Bitcode = struct {
+};
+
+fn write_bitcode() void {
+    var buffer = PinnedArray(u8){};
+    // Magic
+    buffer.append_slice(&.{0x42, 0x43, 0xc0, 0xde});
+    buffer.append_slice(&.{0x35, 0x14, 0x00, 0x00});
+    buffer.append_slice(sample_bitcode[buffer.length..]);
+    const context = LLVM.Context.create();
+    const module = context.parse_bitcode(buffer.slice()) orelse exit(1);
+    _ = module; // autofix
+                //
+    exit(0);
+}
+
+const sample_bitcode = [_]u8{
+    0x42, 0x43, 0xc0, 0xde, 
+    0x35, 0x14, 0x00, 0x00, 
+    0x05, 0x00, 0x00, 0x00, 
+    0x62, 0x0c, 0x30, 0x24, 
+    0x4a, 0x59, 0xbe, 0x66, 
+    0xbd, 0xfb, 0xb4, 0xaf, 
+    0x0b, 0x51, 0x80, 0x4c, 
+    0x01, 0x00, 0x00, 0x00, 
+    0x21, 0x0c, 0x00, 0x00, 
+    0x1f, 0x01, 0x00, 0x00, 
+    0x0b, 0x02, 0x21, 0x00, 
+    0x02, 0x00, 0x00, 0x00, 
+    0x16, 0x00, 0x00, 0x00, 
+    0x07, 0x81, 0x23, 0x91, 
+    0x41, 0xc8, 0x04, 0x49, 
+    0x06, 0x10, 0x32, 0x39, 
+    0x92, 0x01, 0x84, 0x0c, 
+    0x25, 0x05, 0x08, 0x19, 
+    0x1e, 0x04, 0x8b, 0x62, 
+    0x80, 0x04, 0x45, 0x02, 
+    0x42, 0x92, 0x0b, 0x42, 
+    0x24, 0x10, 0x32, 0x14, 
+    0x38, 0x08, 0x18, 0x4b, 
+    0x0a, 0x32, 0x12, 0x88, 
+    0x48, 0x70, 0xc4, 0x21, 
+    0x23, 0x44, 0x12, 0x87, 
+    0x8c, 0x10, 0x41, 0x92, 
+    0x02, 0x64, 0xc8, 0x08, 
+    0xb1, 0x14, 0x20, 0x43, 
+    0x46, 0x88, 0x20, 0xc9, 
+    0x01, 0x32, 0x12, 0x84, 
+    0x18, 0x2a, 0x28, 0x2a, 
+    0x90, 0x31, 0x7c, 0xb0, 
+    0x5c, 0x91, 0x20, 0xc1, 
+    0xc8, 0x00, 0x00, 0x00, 
+    0x89, 0x20, 0x00, 0x00, 
+    0x08, 0x00, 0x00, 0x00, 
+    0x22, 0x66, 0x04, 0x10, 
+    0xb2, 0x42, 0x82, 0x49, 
+    0x10, 0x52, 0x42, 0x82, 
+    0x49, 0x90, 0x71, 0xc2, 
+    0x50, 0x48, 0x0a, 0x09, 
+    0x26, 0x41, 0xc6, 0x05, 
+    0x42, 0x12, 0x26, 0x08, 
+    0x82, 0x81, 0x00, 0x00, 
+    0x1a, 0x21, 0x4c, 0x0e, 
+    0x13, 0x36, 0xdb, 0xde, 
+    0x6e, 0xb1, 0xd3, 0xee, 
+    0xb5, 0xc4, 0x06, 0x81, 
+    0xa2, 0x24, 0x01, 0x00, 
+    0x00, 0xb1, 0x18, 0x00, 
+    0xb9, 0x00, 0x00, 0x00, 
+    0x33, 0x08, 0x80, 0x1c, 
+    0xc4, 0xe1, 0x1c, 0x66, 
+    0x14, 0x01, 0x3d, 0x88, 
+    0x43, 0x38, 0x84, 0xc3, 
+    0x8c, 0x42, 0x80, 0x07, 
+    0x79, 0x78, 0x07, 0x73, 
+    0x98, 0x71, 0x0c, 0xe6, 
+    0x00, 0x0f, 0xed, 0x10, 
+    0x0e, 0xf4, 0x80, 0x0e, 
+    0x33, 0x0c, 0x42, 0x1e, 
+    0xc2, 0xc1, 0x1d, 0xce, 
+    0xa1, 0x1c, 0x66, 0x30, 
+    0x05, 0x3d, 0x88, 0x43, 
+    0x38, 0x84, 0x83, 0x1b, 
+    0xcc, 0x03, 0x3d, 0xc8, 
+    0x43, 0x3d, 0x8c, 0x03, 
+    0x3d, 0xcc, 0x78, 0x8c, 
+    0x74, 0x70, 0x07, 0x7b, 
+    0x08, 0x07, 0x79, 0x48, 
+    0x87, 0x70, 0x70, 0x07, 
+    0x7a, 0x70, 0x03, 0x76, 
+    0x78, 0x87, 0x70, 0x20, 
+    0x87, 0x19, 0xcc, 0x11, 
+    0x0e, 0xec, 0x90, 0x0e, 
+    0xe1, 0x30, 0x0f, 0x6e, 
+    0x30, 0x0f, 0xe3, 0xf0, 
+    0x0e, 0xf0, 0x50, 0x0e, 
+    0x33, 0x10, 0xc4, 0x1d, 
+    0xde, 0x21, 0x1c, 0xd8, 
+    0x21, 0x1d, 0xc2, 0x61, 
+    0x1e, 0x66, 0x30, 0x89, 
+    0x3b, 0xbc, 0x83, 0x3b, 
+    0xd0, 0x43, 0x39, 0xb4, 
+    0x03, 0x3c, 0xbc, 0x83, 
+    0x3c, 0x84, 0x03, 0x3b, 
+    0xcc, 0xf0, 0x14, 0x76, 
+    0x60, 0x07, 0x7b, 0x68, 
+    0x07, 0x37, 0x68, 0x87, 
+    0x72, 0x68, 0x07, 0x37, 
+    0x80, 0x87, 0x70, 0x90, 
+    0x87, 0x70, 0x60, 0x07, 
+    0x76, 0x28, 0x07, 0x76, 
+    0xf8, 0x05, 0x76, 0x78, 
+    0x87, 0x77, 0x80, 0x87, 
+    0x5f, 0x08, 0x87, 0x71, 
+    0x18, 0x87, 0x72, 0x98, 
+    0x87, 0x79, 0x98, 0x81, 
+    0x2c, 0xee, 0xf0, 0x0e, 
+    0xee, 0xe0, 0x0e, 0xf5, 
+    0xc0, 0x0e, 0xec, 0x30, 
+    0x03, 0x62, 0xc8, 0xa1, 
+    0x1c, 0xe4, 0xa1, 0x1c, 
+    0xcc, 0xa1, 0x1c, 0xe4, 
+    0xa1, 0x1c, 0xdc, 0x61, 
+    0x1c, 0xca, 0x21, 0x1c, 
+    0xc4, 0x81, 0x1d, 0xca, 
+    0x61, 0x06, 0xd6, 0x90, 
+    0x43, 0x39, 0xc8, 0x43, 
+    0x39, 0x98, 0x43, 0x39, 
+    0xc8, 0x43, 0x39, 0xb8, 
+    0xc3, 0x38, 0x94, 0x43, 
+    0x38, 0x88, 0x03, 0x3b, 
+    0x94, 0xc3, 0x2f, 0xbc, 
+    0x83, 0x3c, 0xfc, 0x82, 
+    0x3b, 0xd4, 0x03, 0x3b, 
+    0xb0, 0xc3, 0x0c, 0xc7, 
+    0x69, 0x87, 0x70, 0x58, 
+    0x87, 0x72, 0x70, 0x83, 
+    0x74, 0x68, 0x07, 0x78, 
+    0x60, 0x87, 0x74, 0x18, 
+    0x87, 0x74, 0xa0, 0x87, 
+    0x19, 0xce, 0x53, 0x0f, 
+    0xee, 0x00, 0x0f, 0xf2, 
+    0x50, 0x0e, 0xe4, 0x90, 
+    0x0e, 0xe3, 0x40, 0x0f, 
+    0xe1, 0x20, 0x0e, 0xec, 
+    0x50, 0x0e, 0x33, 0x20, 
+    0x28, 0x1d, 0xdc, 0xc1, 
+    0x1e, 0xc2, 0x41, 0x1e, 
+    0xd2, 0x21, 0x1c, 0xdc, 
+    0x81, 0x1e, 0xdc, 0xe0, 
+    0x1c, 0xe4, 0xe1, 0x1d, 
+    0xea, 0x01, 0x1e, 0x66, 
+    0x18, 0x51, 0x38, 0xb0, 
+    0x43, 0x3a, 0x9c, 0x83, 
+    0x3b, 0xcc, 0x50, 0x24, 
+    0x76, 0x60, 0x07, 0x7b, 
+    0x68, 0x07, 0x37, 0x60, 
+    0x87, 0x77, 0x78, 0x07, 
+    0x78, 0x98, 0x51, 0x4c, 
+    0xf4, 0x90, 0x0f, 0xf0, 
+    0x50, 0x0e, 0x33, 0x1e, 
+    0x6a, 0x1e, 0xca, 0x61, 
+    0x1c, 0xe8, 0x21, 0x1d, 
+    0xde, 0xc1, 0x1d, 0x7e, 
+    0x01, 0x1e, 0xe4, 0xa1, 
+    0x1c, 0xcc, 0x21, 0x1d, 
+    0xf0, 0x61, 0x06, 0x54, 
+    0x85, 0x83, 0x38, 0xcc, 
+    0xc3, 0x3b, 0xb0, 0x43, 
+    0x3d, 0xd0, 0x43, 0x39, 
+    0xfc, 0xc2, 0x3c, 0xe4, 
+    0x43, 0x3b, 0x88, 0xc3, 
+    0x3b, 0xb0, 0xc3, 0x8c, 
+    0xc5, 0x0a, 0x87, 0x79, 
+    0x98, 0x87, 0x77, 0x18, 
+    0x87, 0x74, 0x08, 0x07, 
+    0x7a, 0x28, 0x07, 0x72, 
+    0x98, 0x81, 0x5c, 0xe3, 
+    0x10, 0x0e, 0xec, 0xc0, 
+    0x0e, 0xe5, 0x50, 0x0e, 
+    0xf3, 0x30, 0x23, 0xc1, 
+    0xd2, 0x41, 0x1e, 0xe4, 
+    0xe1, 0x17, 0xd8, 0xe1, 
+    0x1d, 0xde, 0x01, 0x1e, 
+    0x66, 0x48, 0x19, 0x3b, 
+    0xb0, 0x83, 0x3d, 0xb4, 
+    0x83, 0x1b, 0x84, 0xc3, 
+    0x38, 0x8c, 0x43, 0x39, 
+    0xcc, 0xc3, 0x3c, 0xb8, 
+    0xc1, 0x39, 0xc8, 0xc3, 
+    0x3b, 0xd4, 0x03, 0x3c, 
+    0xcc, 0x48, 0xb4, 0x71, 
+    0x08, 0x07, 0x76, 0x60, 
+    0x07, 0x71, 0x08, 0x87, 
+    0x71, 0x58, 0x87, 0x19, 
+    0xdb, 0xc6, 0x0e, 0xec, 
+    0x60, 0x0f, 0xed, 0xe0, 
+    0x06, 0xf0, 0x20, 0x0f, 
+    0xe5, 0x30, 0x0f, 0xe5, 
+    0x20, 0x0f, 0xf6, 0x50, 
+    0x0e, 0x6e, 0x10, 0x0e, 
+    0xe3, 0x30, 0x0e, 0xe5, 
+    0x30, 0x0f, 0xf3, 0xe0, 
+    0x06, 0xe9, 0xe0, 0x0e, 
+    0xe4, 0x50, 0x0e, 0xf8, 
+    0x30, 0x23, 0xe2, 0xec, 
+    0x61, 0x1c, 0xc2, 0x81, 
+    0x1d, 0xd8, 0xe1, 0x17, 
+    0xec, 0x21, 0x1d, 0xe6, 
+    0x21, 0x1d, 0xc4, 0x21, 
+    0x1d, 0xd8, 0x21, 0x1d, 
+    0xe8, 0x21, 0x1f, 0x66, 
+    0x20, 0x9d, 0x3b, 0xbc, 
+    0x43, 0x3d, 0xb8, 0x03, 
+    0x39, 0x94, 0x83, 0x39, 
+    0xcc, 0x58, 0xbc, 0x70, 
+    0x70, 0x07, 0x77, 0x78, 
+    0x07, 0x7a, 0x08, 0x07, 
+    0x7a, 0x48, 0x87, 0x77, 
+    0x70, 0x87, 0x19, 0xcb, 
+    0xe7, 0x0e, 0xef, 0x30, 
+    0x0f, 0xe1, 0xe0, 0x0e, 
+    0xe9, 0x40, 0x0f, 0xe9, 
+    0xa0, 0x0f, 0xe5, 0x30, 
+    0xc3, 0x01, 0x03, 0x73, 
+    0xa8, 0x07, 0x77, 0x18, 
+    0x87, 0x5f, 0x98, 0x87, 
+    0x70, 0x70, 0x87, 0x74, 
+    0xa0, 0x87, 0x74, 0xd0, 
+    0x87, 0x72, 0x98, 0x81, 
+    0x84, 0x41, 0x39, 0xe0, 
+    0xc3, 0x38, 0xb0, 0x43, 
+    0x3d, 0x90, 0x43, 0x39, 
+    0xcc, 0x40, 0xc4, 0xa0, 
+    0x1d, 0xca, 0xa1, 0x1d, 
+    0xe0, 0x41, 0x1e, 0xde, 
+    0xc1, 0x1c, 0x66, 0x24, 
+    0x63, 0x30, 0x0e, 0xe1, 
+    0xc0, 0x0e, 0xec, 0x30, 
+    0x0f, 0xe9, 0x40, 0x0f, 
+    0xe5, 0x30, 0x43, 0x21, 
+    0x83, 0x75, 0x18, 0x07, 
+    0x73, 0x48, 0x87, 0x5f, 
+    0xa0, 0x87, 0x7c, 0x80, 
+    0x87, 0x72, 0x98, 0xb1, 
+    0x94, 0x01, 0x3c, 0x8c, 
+    0xc3, 0x3c, 0x94, 0xc3, 
+    0x38, 0xd0, 0x43, 0x3a, 
+    0xbc, 0x83, 0x3b, 0xcc, 
+    0xc3, 0x8c, 0xc5, 0x0c, 
+    0x48, 0x21, 0x15, 0x42, 
+    0x61, 0x1e, 0xe6, 0x21, 
+    0x1d, 0xce, 0xc1, 0x1d, 
+    0x52, 0x81, 0x14, 0x00, 
+    0xa9, 0x18, 0x00, 0x00, 
+    0x2d, 0x00, 0x00, 0x00, 
+    0x0b, 0x0a, 0x72, 0x28, 
+    0x87, 0x77, 0x80, 0x07, 
+    0x7a, 0x58, 0x70, 0x98, 
+    0x43, 0x3d, 0xb8, 0xc3, 
+    0x38, 0xb0, 0x43, 0x39, 
+    0xd0, 0xc3, 0x82, 0xe6, 
+    0x1c, 0xc6, 0xa1, 0x0d, 
+    0xe8, 0x41, 0x1e, 0xc2, 
+    0xc1, 0x1d, 0xe6, 0x21, 
+    0x1d, 0xe8, 0x21, 0x1d, 
+    0xde, 0xc1, 0x1d, 0x16, 
+    0x34, 0xe3, 0x60, 0x0e, 
+    0xe7, 0x50, 0x0f, 0xe1, 
+    0x20, 0x0f, 0xe4, 0x40, 
+    0x0f, 0xe1, 0x20, 0x0f, 
+    0xe7, 0x50, 0x0e, 0xf4, 
+    0xb0, 0x80, 0x81, 0x07, 
+    0x79, 0x28, 0x87, 0x70, 
+    0x60, 0x07, 0x76, 0x78, 
+    0x87, 0x71, 0x08, 0x07, 
+    0x7a, 0x28, 0x07, 0x72, 
+    0x58, 0x70, 0x9c, 0xc3, 
+    0x38, 0xb4, 0x01, 0x3b, 
+    0xa4, 0x83, 0x3d, 0x94, 
+    0xc3, 0x02, 0x6b, 0x1c, 
+    0xd8, 0x21, 0x1c, 0xdc, 
+    0xe1, 0x1c, 0xdc, 0x20, 
+    0x1c, 0xe4, 0x61, 0x1c, 
+    0xdc, 0x20, 0x1c, 0xe8, 
+    0x81, 0x1e, 0xc2, 0x61, 
+    0x1c, 0xd0, 0xa1, 0x1c, 
+    0xc8, 0x61, 0x1c, 0xc2, 
+    0x81, 0x1d, 0xd8, 0x61, 
+    0xc1, 0x01, 0x0f, 0xf4, 
+    0x20, 0x0f, 0xe1, 0x50, 
+    0x0f, 0xf4, 0x80, 0x0e, 
+    0x0b, 0x88, 0x75, 0x18, 
+    0x07, 0x73, 0x48, 0x87, 
+    0x05, 0xcf, 0x38, 0xbc, 
+    0x83, 0x3b, 0xd8, 0x43, 
+    0x39, 0xc8, 0xc3, 0x39, 
+    0x94, 0x83, 0x3b, 0x8c, 
+    0x43, 0x39, 0x8c, 0x03, 
+    0x3d, 0xc8, 0x03, 0x3b, 
+    0x00, 0x00, 0x00, 0x00, 
+    0xd1, 0x10, 0x00, 0x00, 
+    0x06, 0x00, 0x00, 0x00, 
+    0x07, 0xcc, 0x3c, 0xa4, 
+    0x83, 0x3b, 0x9c, 0x03, 
+    0x3b, 0x94, 0x03, 0x3d, 
+    0xa0, 0x83, 0x3c, 0x94, 
+    0x43, 0x38, 0x90, 0xc3, 
+    0x01, 0x00, 0x00, 0x00, 
+    0x71, 0x20, 0x00, 0x00, 
+    0x02, 0x00, 0x00, 0x00, 
+    0x32, 0x0e, 0x10, 0x22, 
+    0x04, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 
+    0x5d, 0x0c, 0x00, 0x00, 
+    0x06, 0x00, 0x00, 0x00, 
+    0x12, 0x03, 0x94, 0x0f, 
+    0x31, 0x37, 0x2e, 0x30, 
+    0x2e, 0x36, 0x6c, 0x6c, 
+    0x76, 0x6d, 0x2d, 0x6c, 
+    0x69, 0x6e, 0x6b, 0x00, 
+    0x00, 0x00, 0x00, 0x00,
+};
+
 fn get_integer_type(thread: *Thread) void {
     _ = thread; // autofix
 }
@@ -1252,10 +1576,24 @@ fn thread_callback(thread_index: u32) void {
                     },
                     .llvm_codegen_thread_module => {
                         if (thread.functions.length > 0) {
-                            const context = LLVM.Context.create();
-                            const result = context.parse_bitcode("foo");
-                            _ = result; // autofix
+                            // const bytes = library.read_file(instance.arena, std.fs.cwd(), "/home/david/empty.ll");
+                            // for (bytes, 0..) |b, i| {
+                            //     if (i % 4 == 0) {
+                            //         std.debug.print("\n    ", .{});
+                            //     }
+                            //     std.debug.print("0x{x:0>2}, ", .{b});
+                            // }
+                            write_bitcode();
+                            // _ = result; // autofix
                             exit(0);
+                            // const bytes = library.read_file(instance.arena, std.fs.cwd(), "/home/david/mybitcode.ll");
+                            // for (bytes, 0..) |*b, i| {
+                            //     if (i % 4 == 0) {
+                            //         std.debug.print("\n[{}] 0x{x:<8}: ", .{i, @as(*const u32, @alignCast(@ptrCast(b))).*});
+                            //     }
+                            //     std.debug.print("[{}] 0x{x:<2} ", .{i, b.*});
+                            // }
+                            // write("\n");
                             // const debug_info = true;
                             //
                             // const ExternalRef = struct{
@@ -1948,7 +2286,8 @@ pub const LLVM = struct {
         pub fn parse_bitcode(context: *LLVM.Context, bytes: []const u8) ?*LLVM.Module {
             const memory_buffer = bindings.LLVMCreateMemoryBufferWithMemoryRange(bytes.ptr, bytes.len, null, 0);
             var out_module: *LLVM.Module = undefined;
-            if (bindings.LLVMParseBitcodeInContext2(context, memory_buffer, &out_module) != 0) {
+
+            if (bindings.LLVMParseBitcodeInContext2(context, memory_buffer, &out_module) == 0) {
                 return out_module;
             } else {
                 return null;
diff --git a/bootstrap/library.zig b/bootstrap/library.zig
index eefdc51..fcd5d87 100644
--- a/bootstrap/library.zig
+++ b/bootstrap/library.zig
@@ -213,7 +213,7 @@ pub fn PinnedArrayAdvanced(comptime T: type, comptime MaybeIndex: ?type, comptim
 
             const length = array.length;
             const size = length * @sizeOf(T);
-            const granularity_aligned_size = align_forward(size, granularity);
+            const granularity_aligned_size = array.committed * granularity;
             const new_size = size + additional * @sizeOf(T);
 
             if (granularity_aligned_size < new_size) {
@@ -483,7 +483,7 @@ pub fn PinnedHashMapAdvanced(comptime K: type, comptime V: type, comptime granul
 
             {
                 const key_size = length * @sizeOf(K);
-                const key_granularity_aligned_size = align_forward(key_size, granularity);
+                const key_granularity_aligned_size = map.committed_key * granularity;
                 const key_new_size = key_size + additional * @sizeOf(K);
 
                 if (key_granularity_aligned_size < key_new_size) {
@@ -498,7 +498,7 @@ pub fn PinnedHashMapAdvanced(comptime K: type, comptime V: type, comptime granul
 
             {
                 const value_size = length * @sizeOf(V);
-                const value_granularity_aligned_size = align_forward(value_size, granularity);
+                const value_granularity_aligned_size = map.committed_value * granularity;
                 const value_new_size = value_size + additional * @sizeOf(K);
 
                 if (value_granularity_aligned_size < value_new_size) {
diff --git a/build.zig b/build.zig
index c6c5500..242df88 100644
--- a/build.zig
+++ b/build.zig
@@ -30,7 +30,7 @@ pub fn build(b: *std.Build) !void {
     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 static = b.option(bool, "static", "This option enables the compiler to be built statically") orelse switch (@import("builtin").os.tag) {
-        else => use_debug,
+        else => false,
         .windows => true,
         // .macos => true,
     };
@@ -476,11 +476,19 @@ 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" });
                     compiler.addObjectFile(.{ .cwd_relative = "/usr/lib64/libstdc++.so.6" });
-                    compiler.addIncludePath(.{ .cwd_relative = "../../local/llvm18-debug/include" });
+                    if (use_debug) {
+                        compiler.addIncludePath(.{ .cwd_relative = "../../local/llvm18-debug/include" });
+                    } else {
+                        compiler.addIncludePath(.{ .cwd_relative = "../../local/llvm18-release/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 = "../../local/llvm18-debug/lib" });
+                    if (use_debug) {
+                        compiler.addLibraryPath(.{ .cwd_relative = "../../local/llvm18-debug/lib" });
+                    } else {
+                        compiler.addLibraryPath(.{ .cwd_relative = "../../local/llvm18-release/lib" });
+                    }
                     compiler.addLibraryPath(.{ .cwd_relative = "/usr/lib64" });
                 }
             },
@@ -611,5 +619,3 @@ pub fn build(b: *std.Build) !void {
     const test_all = b.step("test_all", "Test all");
     test_all.dependOn(&test_command.step);
 }
-
-