1 files changed, 9 insertions, 0 deletions
diff --git a/source/slang/slang-emit.cpp b/source/slang/slang-emit.cpp
index 841f44a80..8d7577b52 100644
--- a/source/slang/slang-emit.cpp
+++ b/source/slang/slang-emit.cpp
@@ -1278,6 +1278,15 @@ Result linkAndOptimizeIR(
         //
         legalizeResourceTypes(targetProgram, irModule, sink);
 
+        // We also need to legalize empty types for Metal targets.
+        switch (target)
+        {
+        case CodeGenTarget::Metal:
+        case CodeGenTarget::MetalLib:
+        case CodeGenTarget::MetalLibAssembly:
+            legalizeEmptyTypes(targetProgram, irModule, sink);
+            break;
+        }
         //  Debugging output of legalization
 #if 0
         dumpIRIfEnabled(codeGenContext, irModule, "LEGALIZED");