[llvm] AMDGPU/GFX12: Insert waitcnts before stores with scope_sys (PR #82996)

[via llvm-commits]

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``````````bash
git-clang-format --diff b98e6a5ced8328fdefa9a519ae98052a29462e23 498816b3fe7c50aa31e303ea2c99a11bfa0e02eb -- llvm/lib/Target/AMDGPU/SIInstrInfo.h llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp b/llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp
index f280ebe82d..d7788f41b1 100644
--- a/llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp
+++ b/llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp
@@ -2397,7 +2397,7 @@ bool SIGfx12CacheControl::enableVolatileAndOrNonTemporal(
     Changed |= setScope(MI, AMDGPU::CPol::SCOPE_SYS);
 
     if (Op == SIMemOp::STORE)
-       Changed |= insertWaitsBeforeSystemScopeStore(MI);
+      Changed |= insertWaitsBeforeSystemScopeStore(MI);
 
     // Ensure operation has completed at system scope to cause all volatile
     // operations to be visible outside the program in a global order. Do not

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https://github.com/llvm/llvm-project/pull/82996