From f1221b80c3c5f59ed533147825ea414bef5e9df2 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Tue, 30 Apr 2024 09:57:54 -0700
Subject: Metal: Vertex/Fragment builtin and layouts. (#4044)

* Metal: Vertex/Fragment builtin and layouts.

* Fix.

* Fix test.

* Emit user semantic on vertex/fragment attributes.
---
 source/slang/slang-emit.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'source/slang/slang-emit.cpp')

diff --git a/source/slang/slang-emit.cpp b/source/slang/slang-emit.cpp
index 9369afbc5..87f0911e7 100644
--- a/source/slang/slang-emit.cpp
+++ b/source/slang/slang-emit.cpp
@@ -29,6 +29,7 @@
 #include "slang-ir-fuse-satcoop.h"
 #include "slang-ir-glsl-legalize.h"
 #include "slang-ir-hlsl-legalize.h"
+#include "slang-ir-metal-legalize.h"
 #include "slang-ir-insts.h"
 #include "slang-ir-inline.h"
 #include "slang-ir-legalize-array-return-type.h"
@@ -834,7 +835,11 @@ Result linkAndOptimizeIR(
             validateIRModuleIfEnabled(codeGenContext, irModule);
     }
     break;
-
+    case CodeGenTarget::Metal:
+    {
+        legalizeIRForMetal(irModule, sink);
+    }
+    break;
     case CodeGenTarget::CSource:
     case CodeGenTarget::CPPSource:
         {
-- 
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