[clang] [llvm] [AMDGPU] Emit a waitcnt instruction after each memory instruction (PR #68932)

[Jay Foad via cfe-commits]

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@@ -1847,6 +1862,7 @@ bool SIInsertWaitcnts::runOnMachineFunction(MachineFunction &MF) {
 
   TrackedWaitcntSet.clear();
   BlockInfos.clear();
+
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jayfoad wrote:

Remove this

https://github.com/llvm/llvm-project/pull/68932