1 files changed, 8 insertions, 0 deletions
diff --git a/source/slang/slang-ir-layout.cpp b/source/slang/slang-ir-layout.cpp
index 8180ea6aa..1332c8a25 100644
--- a/source/slang/slang-ir-layout.cpp
+++ b/source/slang/slang-ir-layout.cpp
@@ -355,6 +355,14 @@ static Result _calcSizeAndAlignment(
     case kIROp_DefaultBufferLayoutType:
         *outSizeAndAlignment = IRSizeAndAlignment(0, 4);
         return SLANG_OK;
+    case kIROp_DescriptorHandleType:
+        {
+            IRBuilder builder(type);
+            builder.setInsertBefore(type);
+            auto uintType = builder.getUIntType();
+            auto uint2Type = builder.getVectorType(uintType, 2);
+            return getSizeAndAlignment(optionSet, rules, uint2Type, outSizeAndAlignment);
+        }
     case kIROp_AttributedType:
         {
             auto attributedType = cast<IRAttributedType>(type);