[PATCH] D119993: [MTE] Instrument use-after-scope for optnone functions.

[Florian Mayer via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG86e26f09a403: [MTE] Instrument use-after-scope for optnone functions. (authored by fmayer).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D119993/new/

https://reviews.llvm.org/D119993

Files:
  llvm/lib/Target/AArch64/AArch64StackTagging.cpp


Index: llvm/lib/Target/AArch64/AArch64StackTagging.cpp
===================================================================
--- llvm/lib/Target/AArch64/AArch64StackTagging.cpp
+++ llvm/lib/Target/AArch64/AArch64StackTagging.cpp
@@ -508,8 +508,7 @@
   if (auto *P = getAnalysisIfAvailable<DominatorTreeWrapperPass>())
     DT = &P->getDomTree();
 
-  if (DT == nullptr && (SInfo.AllocasToInstrument.size() > 1 ||
-                        !F->hasFnAttribute(Attribute::OptimizeNone))) {
+  if (DT == nullptr) {
     DeleteDT = std::make_unique<DominatorTree>(*F);
     DT = DeleteDT.get();
   }
@@ -519,7 +518,7 @@
   if (auto *P = getAnalysisIfAvailable<PostDominatorTreeWrapperPass>())
     PDT = &P->getPostDomTree();
 
-  if (PDT == nullptr && !F->hasFnAttribute(Attribute::OptimizeNone)) {
+  if (PDT == nullptr) {
     DeletePDT = std::make_unique<PostDominatorTree>(*F);
     PDT = DeletePDT.get();
   }


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