1 files changed, 12 insertions, 0 deletions
diff --git a/source/slang/slang-emit-cuda.cpp b/source/slang/slang-emit-cuda.cpp
index 8657b3707..bb6941907 100644
--- a/source/slang/slang-emit-cuda.cpp
+++ b/source/slang/slang-emit-cuda.cpp
@@ -123,6 +123,18 @@ UnownedStringSlice CUDASourceEmitter::getVectorPrefix(IROp op)
     case kIROp_UInt64Type:
         return UnownedStringSlice("ulonglong");
 
+#if SLANG_PTR_IS_64
+    case kIROp_IntPtrType:
+        return UnownedStringSlice("longlong");
+    case kIROp_UIntPtrType:
+        return UnownedStringSlice("ulonglong");
+#else
+    case kIROp_IntPtrType:
+        return UnownedStringSlice("int");
+    case kIROp_UIntPtrType:
+        return UnownedStringSlice("uint");
+#endif
+
     case kIROp_HalfType:
         return UnownedStringSlice("__half");