From 2cbd0d3f0811d5601e1e3037d55bc768d026aff9 Mon Sep 17 00:00:00 2001
From: Cooksey99 <andrewcooksey42@gmail.com>
Date: Mon, 27 Oct 2025 09:24:18 -0500
Subject: [PATCH] spirv: fix airWorkGroupSize to use workgroup_size builtin

---
 src/codegen/spirv/CodeGen.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/codegen/spirv/CodeGen.zig b/src/codegen/spirv/CodeGen.zig
index fe8d3b45e9..c8956a274b 100644
--- a/src/codegen/spirv/CodeGen.zig
+++ b/src/codegen/spirv/CodeGen.zig
@@ -6145,7 +6145,7 @@ fn airWorkGroupSize(cg: *CodeGen, inst: Air.Inst.Index) !?Id {
     if (cg.liveness.isUnused(inst)) return null;
     const pl_op = cg.air.instructions.items(.data)[@intFromEnum(inst)].pl_op;
     const dimension = pl_op.payload;
-    return try cg.builtin3D(.u32, .workgroup_id, dimension, 0);
+    return try cg.builtin3D(.u32, .workgroup_size, dimension, 0);
 }
 
 fn airWorkGroupId(cg: *CodeGen, inst: Air.Inst.Index) !?Id {