[clang] [compiler-rt] [llvm] [ASan] Add metadata to renamed instructions so ASan doesn't use the i… (PR #119387)

[Vitaly Buka via llvm-commits]

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@@ -137,6 +137,10 @@ llvm::AllocaInst *CodeGenFunction::CreateTempAlloca(llvm::Type *Ty,
     Alloca =
         new llvm::AllocaInst(Ty, CGM.getDataLayout().getAllocaAddrSpace(),
                              ArraySize, Name, AllocaInsertPt->getIterator());
+  if (Alloca->getName() != Name.str() &&
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vitalybuka wrote:

My understanding was you are asking to produce medatada for all compilation modes, even without asan?

https://github.com/llvm/llvm-project/pull/119387