[clang] [llvm] [AMDGPU][GFX12.5] Reimplement monitor load as an atomic operation (PR #177343)

[Matt Arsenault via cfe-commits]

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@@ -169,12 +169,20 @@ TargetCodeGenInfo::performAddrSpaceCast(CodeGenModule &CGM, llvm::Constant *Src,
   return llvm::ConstantExpr::getPointerCast(Src, DestTy);
 }
 
+std::string
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arsenm wrote:

```suggestion
StringRef
```

https://github.com/llvm/llvm-project/pull/177343