Fixing GCC warning due to a tblgen bug for enums with only None value…

…s. (#18041)
iree-org · Jul 30, 2024 · 667f09c · 667f09c
1 parent 9aaae34
commit 667f09c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/compiler/src/iree/compiler/Dialect/HAL/IR/HALAttrs.td b/compiler/src/iree/compiler/Dialect/HAL/IR/HALAttrs.td
@@ -187,9 +187,13 @@ def HAL_DescriptorSetLayoutFlagsAttr :
 }
 
 def HAL_DispatchFlags_None : I64BitEnumAttrCase<"None", 0x0000>;
+// HACK: workaround tblgen bug on enums that only have a None value. This can be
+// repurposed for any use in the future as the runtime does not know about it.
+def HAL_DispatchFlags_Reserved : I64BitEnumAttrCase<"Reserved", 0x0001>;
 def HAL_DispatchFlagsAttr :
     I64BitEnumAttr<"DispatchFlags", "valid dispatch flags", [
       HAL_DispatchFlags_None,
+      HAL_DispatchFlags_Reserved,
     ]> {
   let cppNamespace = "::mlir::iree_compiler::IREE::HAL";
 }