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

[Pierre van Houtryve via cfe-commits]

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@@ -366,6 +366,33 @@ void CodeGenFunction::AddAMDGPUFenceAddressSpaceMMRA(llvm::Instruction *Inst,
   Inst->setMetadata(LLVMContext::MD_mmra, MMRAMetadata::getMD(Ctx, MMRAs));
 }
 
+static StringRef getSyncscopeIDAsString(llvm::LLVMContext &Ctx,
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Pierre-vh wrote:

I refactored the targetinfo hook to return a string instead

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