From c6538b70f5f0a5a1da8895c169c2cb9189148d85 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Fri, 30 Jan 2026 23:58:47 +0100
Subject: [PATCH] llvm: handle packed structs in C ABI integer promotion

---
 src/codegen/llvm.zig | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/codegen/llvm.zig b/src/codegen/llvm.zig
index 358d4ac469df1db0a3c7c8b507635f696797725e..26369d2ce98193f191a1d27fd96d58a569cc4fd3 100644
--- a/src/codegen/llvm.zig
+++ b/src/codegen/llvm.zig
@@ -12608,8 +12608,7 @@ fn ccAbiPromoteInt(cc: std.builtin.CallingConvention, zcu: *Zcu, ty: Type) ?std.
     }
     const int_info = switch (ty.zigTypeTag(zcu)) {
         .bool => Type.u1.intInfo(zcu),
-        .int, .@"enum", .error_set => ty.intInfo(zcu),
-        else => return null,
+        else => if (ty.isAbiInt(zcu)) ty.intInfo(zcu) else return null,
     };
     return switch (target.os.tag) {
         .driverkit, .ios, .maccatalyst, .macos, .watchos, .tvos, .visionos => switch (int_info.bits) {
-- 
2.54.0