1 files changed, 7 insertions, 0 deletions
diff --git a/source/slang/slang-ir-layout.cpp b/source/slang/slang-ir-layout.cpp
index df643a3c1..7b3aa4340 100644
--- a/source/slang/slang-ir-layout.cpp
+++ b/source/slang/slang-ir-layout.cpp
@@ -377,6 +377,13 @@ static Result _calcSizeAndAlignment(
                 attributedType->getBaseType(),
                 outSizeAndAlignment);
         }
+    case kIROp_EnumType:
+        {
+            auto enumType = cast<IREnumType>(type);
+            auto tagType = enumType->getTagType();
+            return _calcSizeAndAlignment(optionSet, rules, tagType, outSizeAndAlignment);
+        }
+        break;
     default:
         break;
     }