[PATCH] D44927: Enable msan unconditionally on Linux

[Evgenii Stepanov via Phabricator via cfe-commits]

This revision was not accepted when it landed; it landed in state "Needs Review".
This revision was automatically updated to reflect the committed changes.
Closed by commit rL329241: Enable msan unconditionally on Linux. (authored by eugenis, committed by ).
Herald added a subscriber: llvm-commits.

Changed prior to commit:
  https://reviews.llvm.org/D44927?vs=139912&id=141086#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D44927

Files:
  cfe/trunk/lib/Driver/ToolChains/Linux.cpp
  cfe/trunk/test/Driver/fsanitize.c


Index: cfe/trunk/test/Driver/fsanitize.c
===================================================================
--- cfe/trunk/test/Driver/fsanitize.c
+++ cfe/trunk/test/Driver/fsanitize.c
@@ -308,9 +308,6 @@
 // CHECK-DIAG1: unsupported argument 'zzz' to option 'fsanitize='
 // CHECK-DIAG1-NOT: unsupported argument 'zzz' to option 'fsanitize='
 
-// RUN: %clang -target i686-linux-gnu -fsanitize=memory %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-MSAN-X86
-// CHECK-MSAN-X86: error: unsupported option '-fsanitize=memory' for target 'i686--linux-gnu'
-
 // RUN: %clang -target x86_64-apple-darwin10 -fsanitize=memory %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-MSAN-DARWIN
 // CHECK-MSAN-DARWIN: unsupported option '-fsanitize=memory' for target 'x86_64-apple-darwin10'
 
Index: cfe/trunk/lib/Driver/ToolChains/Linux.cpp
===================================================================
--- cfe/trunk/lib/Driver/ToolChains/Linux.cpp
+++ cfe/trunk/lib/Driver/ToolChains/Linux.cpp
@@ -884,16 +884,15 @@
   Res |= SanitizerKind::Fuzzer;
   Res |= SanitizerKind::FuzzerNoLink;
   Res |= SanitizerKind::KernelAddress;
+  Res |= SanitizerKind::Memory;
   Res |= SanitizerKind::Vptr;
   Res |= SanitizerKind::SafeStack;
   if (IsX86_64 || IsMIPS64 || IsAArch64)
     Res |= SanitizerKind::DataFlow;
   if (IsX86_64 || IsMIPS64 || IsAArch64 || IsX86 || IsArmArch || IsPowerPC64)
     Res |= SanitizerKind::Leak;
   if (IsX86_64 || IsMIPS64 || IsAArch64 || IsPowerPC64)
     Res |= SanitizerKind::Thread;
-  if (IsX86_64 || IsMIPS64 || IsPowerPC64 || IsAArch64)
-    Res |= SanitizerKind::Memory;
   if (IsX86_64 || IsMIPS64)
     Res |= SanitizerKind::Efficiency;
   if (IsX86 || IsX86_64)


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