[llvm-branch-commits] [llvm] [AMDGPU][SIMemoryLegalizer] Lower single-wave workgroup scope to wavefront in absence of LDSDMA (PR #224065)

[Matt Arsenault via llvm-branch-commits]

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@@ -824,9 +831,15 @@ SIAtomicAddrSpace SIMemOpAccess::toSIAtomicAddrSpace(unsigned AS) const {
   return SIAtomicAddrSpace::OTHER;
 }
 
+// TODO: Consider moving single-wave workgroup->wavefront scope relaxation to an
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arsenm wrote:

If doing it in the IR loses semantics then the representation is broken. It's either correct to do it in the IR or it isn't correct to do it anywhere 

https://github.com/llvm/llvm-project/pull/224065