[PATCH] Teach Clang about the PPC64 memory sanitizer implementation.

[Jay Foad]

Hi kcc, samsonov, eugenis, willschm,

This is the Clang part of the PPC64 memory sanitizer implementation in
D10648.

http://reviews.llvm.org/D10650

Files:
  lib/Driver/ToolChains.cpp

Index: lib/Driver/ToolChains.cpp
===================================================================
--- lib/Driver/ToolChains.cpp
+++ lib/Driver/ToolChains.cpp
@@ -3674,16 +3674,19 @@
   const bool IsX86_64 = getTriple().getArch() == llvm::Triple::x86_64;
   const bool IsMIPS64 = getTriple().getArch() == llvm::Triple::mips64 ||
                         getTriple().getArch() == llvm::Triple::mips64el;
+  const bool IsPowerPC64 = getTriple().getArch() == llvm::Triple::ppc64 ||
+                           getTriple().getArch() == llvm::Triple::ppc64le;
   SanitizerMask Res = ToolChain::getSupportedSanitizers();
   Res |= SanitizerKind::Address;
   Res |= SanitizerKind::KernelAddress;
   Res |= SanitizerKind::Vptr;
   if (IsX86_64 || IsMIPS64) {
     Res |= SanitizerKind::DataFlow;
     Res |= SanitizerKind::Leak;
-    Res |= SanitizerKind::Memory;
     Res |= SanitizerKind::Thread;
   }
+  if (IsX86_64 || IsMIPS64 || IsPowerPC64)
+    Res |= SanitizerKind::Memory;
   if (IsX86 || IsX86_64) {
     Res |= SanitizerKind::Function;
     Res |= SanitizerKind::SafeStack;

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