[sanitizer] [SystemZ] Enable UBSan.

sanitizer_common is now in good enough shape on s390x to support UBSan
- all tests passing.  Let's enable it.

Differential Revision: http://reviews.llvm.org/D19157

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@266483 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 2 deletions

diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index d4a176bad..902b21f5a 100644
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -109,6 +109,7 @@ macro(detect_target_arch)
   check_symbol_exists(__i386__ "" __I386)
   check_symbol_exists(__mips__ "" __MIPS)
   check_symbol_exists(__mips64__ "" __MIPS64)
+  check_symbol_exists(__s390x__ "" __S390X)
   check_symbol_exists(__wasm32__ "" __WEBASSEMBLY32)
   check_symbol_exists(__wasm64__ "" __WEBASSEMBLY64)
   if(__ARM)
@@ -125,6 +126,8 @@ macro(detect_target_arch)
     add_default_target_arch(mips64)
   elseif(__MIPS)
     add_default_target_arch(mips)
+  elseif(__S390X)
+    add_default_target_arch(s390x)
   elseif(__WEBASSEMBLY32)
     add_default_target_arch(wasm32)
   elseif(__WEBASSEMBLY64)
@@ -188,6 +191,8 @@ elseif(NOT APPLE) # Supported archs for Apple platforms are generated later
     else()
       test_target_arch(powerpc64le "" "-m64")
     endif()
+  elseif("${COMPILER_RT_DEFAULT_TARGET_ARCH}" MATCHES "s390x")
+    test_target_arch(s390x "" "")
   elseif("${COMPILER_RT_DEFAULT_TARGET_ARCH}" MATCHES "mipsel|mips64el")
     # Gcc doesn't accept -m32/-m64 so we do the next best thing and use
     # -mips32r2/-mips64r2. We don't use -mips1/-mips3 because we want to match
@@ -238,6 +243,7 @@ set(X86_64 x86_64)
 set(MIPS32 mips mipsel)
 set(MIPS64 mips64 mips64el)
 set(PPC64 powerpc64 powerpc64le)
+set(S390X s390x)
 set(WASM32 wasm32)
 set(WASM64 wasm64)
 
@@ -250,7 +256,7 @@ endif()
 set(ALL_BUILTIN_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64}
     ${MIPS32} ${MIPS64} ${WASM32} ${WASM64})
 set(ALL_SANITIZER_COMMON_SUPPORTED_ARCH ${X86} ${X86_64} ${PPC64}
-    ${ARM32} ${ARM64} ${MIPS32} ${MIPS64})
+    ${ARM32} ${ARM64} ${MIPS32} ${MIPS64} ${S390X})
 set(ALL_ASAN_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64}
     ${MIPS32} ${MIPS64} ${PPC64})
 set(ALL_DFSAN_SUPPORTED_ARCH ${X86_64} ${MIPS64} ${ARM64})
@@ -260,7 +266,7 @@ set(ALL_PROFILE_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64} ${PPC64}
     ${MIPS32} ${MIPS64})
 set(ALL_TSAN_SUPPORTED_ARCH ${X86_64} ${MIPS64} ${ARM64} ${PPC64})
 set(ALL_UBSAN_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64}
-    ${MIPS32} ${MIPS64} ${PPC64})
+    ${MIPS32} ${MIPS64} ${PPC64} ${S390X})
 set(ALL_SAFESTACK_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM64} ${MIPS32} ${MIPS64})
 set(ALL_CFI_SUPPORTED_ARCH ${X86} ${X86_64})