================
@@ -733,6 +737,13 @@ getSynchronizeAddrSpaceMD(const MachineInstr &MI) {
return Result;
}
+static bool hasAVNoneMMRA(const MachineInstr &MI) {
+ auto MMRA = MMRAMetadata(MI.getMMRAMetadata());
+ if (!MMRA)
+ return false;
+ return MMRA.hasTag("amdgcn-av", "none");
----------------
ritter-x2a wrote:
Also: should we diagnose values other than `"none"`? There is no case where we
want to make use of the happens-before-breaking semantics of incompatible
MMRAs, right?
https://github.com/llvm/llvm-project/pull/199489
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