[PATCH] D65642: Enable memtag sanitizer in all AArch64 toolchains

[Momchil Velikov via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL368697: Enable memtag sanitizer in all AArch64 toolchains (authored by chill, committed by ).
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Changed prior to commit:
  https://reviews.llvm.org/D65642?vs=213633&id=214831#toc

Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D65642/new/

https://reviews.llvm.org/D65642

Files:
  cfe/trunk/lib/Driver/ToolChain.cpp
  cfe/trunk/lib/Driver/ToolChains/Linux.cpp


Index: cfe/trunk/lib/Driver/ToolChains/Linux.cpp
===================================================================
--- cfe/trunk/lib/Driver/ToolChains/Linux.cpp
+++ cfe/trunk/lib/Driver/ToolChains/Linux.cpp
@@ -1029,8 +1029,6 @@
     Res |= SanitizerKind::HWAddress;
     Res |= SanitizerKind::KernelHWAddress;
   }
-  if (IsAArch64)
-    Res |= SanitizerKind::MemTag;
   return Res;
 }
 
Index: cfe/trunk/lib/Driver/ToolChain.cpp
===================================================================
--- cfe/trunk/lib/Driver/ToolChain.cpp
+++ cfe/trunk/lib/Driver/ToolChain.cpp
@@ -923,6 +923,9 @@
   if (getTriple().getArch() == llvm::Triple::x86_64 ||
       getTriple().getArch() == llvm::Triple::aarch64)
     Res |= SanitizerKind::ShadowCallStack;
+  if (getTriple().getArch() == llvm::Triple::aarch64 ||
+      getTriple().getArch() == llvm::Triple::aarch64_be)
+    Res |= SanitizerKind::MemTag;
   return Res;
 }
 


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