commit 76aee67150e02234736e7502ebaa8f001eabddb1
author Adhemerval Zanella <adhemerval.zanella@linaro.org> Thu Jul 30 20:50:39 2015 +0000
committer Adhemerval Zanella <adhemerval.zanella@linaro.org> Thu Jul 30 20:50:39 2015 +0000
tree 7f7066201dc9b0393820db557faf82d48f6016ad
parent bfe1eaf0fe255eae44fa6ac041ee3e9889115c1e

[sanitizers] Enable dfsan for aarch64

This patch enables DFSan for aarch64/linux.

llvm-svn: 243685

clang/lib/Driver/ToolChains.cpp

diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index 6ff773d..8defd5b 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -3618,12 +3618,15 @@
                         getTriple().getArch() == llvm::Triple::mips64el;
   const bool IsPowerPC64 = getTriple().getArch() == llvm::Triple::ppc64 ||
                            getTriple().getArch() == llvm::Triple::ppc64le;
+  const bool IsAArch64 = getTriple().getArch() == llvm::Triple::aarch64 ||
+                         getTriple().getArch() == llvm::Triple::aarch64_be;
   SanitizerMask Res = ToolChain::getSupportedSanitizers();
   Res |= SanitizerKind::Address;
   Res |= SanitizerKind::KernelAddress;
   Res |= SanitizerKind::Vptr;
-  if (IsX86_64 || IsMIPS64) {
+  if (IsX86_64 || IsMIPS64 || IsAArch64)
     Res |= SanitizerKind::DataFlow;
+  if (IsX86_64 || IsMIPS64) {
     Res |= SanitizerKind::Leak;
     Res |= SanitizerKind::Thread;
   }