diff options
Diffstat (limited to 'llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp index 7a5a74aa4fff..4fed4bd18fb1 100644 --- a/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp +++ b/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp @@ -101,6 +101,7 @@ static const uint64_t kSmallX86_64ShadowOffsetAlignMask = ~0xFFFULL; static const uint64_t kLinuxKasan_ShadowOffset64 = 0xdffffc0000000000; static const uint64_t kPPC64_ShadowOffset64 = 1ULL << 44; static const uint64_t kSystemZ_ShadowOffset64 = 1ULL << 52; +static const uint64_t kMIPS_ShadowOffsetN32 = 1ULL << 29; static const uint64_t kMIPS32_ShadowOffset32 = 0x0aaa0000; static const uint64_t kMIPS64_ShadowOffset64 = 1ULL << 37; static const uint64_t kAArch64_ShadowOffset64 = 1ULL << 36; @@ -476,6 +477,7 @@ static ShadowMapping getShadowMapping(const Triple &TargetTriple, int LongSize, TargetTriple.getArch() == Triple::ppc64le; bool IsSystemZ = TargetTriple.getArch() == Triple::systemz; bool IsX86_64 = TargetTriple.getArch() == Triple::x86_64; + bool IsMIPSN32ABI = TargetTriple.getEnvironment() == Triple::GNUABIN32; bool IsMIPS32 = TargetTriple.isMIPS32(); bool IsMIPS64 = TargetTriple.isMIPS64(); bool IsArmOrThumb = TargetTriple.isARM() || TargetTriple.isThumb(); @@ -496,6 +498,8 @@ static ShadowMapping getShadowMapping(const Triple &TargetTriple, int LongSize, if (LongSize == 32) { if (IsAndroid) Mapping.Offset = kDynamicShadowSentinel; + else if (IsMIPSN32ABI) + Mapping.Offset = kMIPS_ShadowOffsetN32; else if (IsMIPS32) Mapping.Offset = kMIPS32_ShadowOffset32; else if (IsFreeBSD) |