[llvm] [AMDGPU] Use wavefront scope for single-wave workgroup synchronization (PR #187673)

[Pierre van Houtryve via llvm-commits]

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@@ -2367,7 +2383,7 @@ bool SIMemoryLegalizer::expandAtomicFence(const SIMemOpInfo &MOI,
     if (Order == AtomicOrdering::Acquire ||
         Order == AtomicOrdering::AcquireRelease ||
         Order == AtomicOrdering::SequentiallyConsistent)
-      Changed |= CC->insertAcquire(MI, MOI.getScope(), OrderingAddrSpace,
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Pierre-vh wrote:

Whitespace change

https://github.com/llvm/llvm-project/pull/187673