[llvm] [HWASan] optimize AttrInfer fix for selective HWASan (PR #108111)

[Vitaly Buka via llvm-commits]

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@@ -466,8 +477,15 @@ PreservedAnalyses HWAddressSanitizerPass::run(Module &M,
 
   HWAddressSanitizer HWASan(M, Options.CompileKernel, Options.Recover, SSI);
   auto &FAM = MAM.getResult<FunctionAnalysisManagerModuleProxy>(M).getManager();
-  for (Function &F : M)
-    HWASan.sanitizeFunction(F, FAM);
+  SmallVector<Function *, 5> Unsanitize;
+  for (Function &F : M) {
+    if (!HWASan.sanitizeFunction(F, FAM))
+      Unsanitize.emplace_back(&F);
+  }
+
+  for (Function *F : Unsanitize) {
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vitalybuka wrote:

{} for one liners is uncommon for llvm 

https://github.com/llvm/llvm-project/pull/108111