diff options
Diffstat (limited to 'llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp index 9ed0def56d6..7828fcc432c 100644 --- a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp +++ b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp @@ -398,7 +398,7 @@ namespace { class MemorySanitizer : public FunctionPass { public: // Pass identification, replacement for typeid. - static char ID; + static char ID; MemorySanitizer(int TrackOrigins = 0, bool Recover = false) : FunctionPass(ID), @@ -1109,13 +1109,13 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> { /// /// Shadow = ShadowBase + Offset /// Origin = (OriginBase + Offset) & ~3ULL - std::pair<Value *, Value *> getShadowOriginPtrUserspace( - Value *Addr, IRBuilder<> &IRB, Type *ShadowTy, unsigned Alignment, - Instruction **FirstInsn) { + std::pair<Value *, Value *> getShadowOriginPtrUserspace(Value *Addr, + IRBuilder<> &IRB, + Type *ShadowTy, + unsigned Alignment) { Value *ShadowOffset = getShadowPtrOffset(Addr, IRB); Value *ShadowLong = ShadowOffset; uint64_t ShadowBase = MS.MapParams->ShadowBase; - *FirstInsn = dyn_cast<Instruction>(ShadowLong); if (ShadowBase != 0) { ShadowLong = IRB.CreateAdd(ShadowLong, @@ -1145,9 +1145,8 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> { Type *ShadowTy, unsigned Alignment, bool isStore) { - Instruction *FirstInsn = nullptr; std::pair<Value *, Value *> ret = - getShadowOriginPtrUserspace(Addr, IRB, ShadowTy, Alignment, &FirstInsn); + getShadowOriginPtrUserspace(Addr, IRB, ShadowTy, Alignment); return ret; } |
