[llvm] [DXIL] Add GroupMemoryBarrierWithGroupSync intrinsic (PR #111884)

[Adam Yang via llvm-commits]

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@@ -293,6 +293,43 @@ class Attributes<Version ver = DXIL1_0, list<DXILAttribute> attrs> {
   list<DXILAttribute> op_attrs = attrs;
 }
 
+class DXILConstant<int value_> {
+  int value = value_;
+}
+
+defset list<DXILConstant> BarrierModes = {
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adam-yang wrote:

It is. I don't think there's a way for definitions to be just a primitive type like int; it has to be instantiation of a class, which in turn has int members. I could be wrong though.

https://github.com/llvm/llvm-project/pull/111884