diff options
| -rw-r--r-- | contrib/llvm-project/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/contrib/llvm-project/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp b/contrib/llvm-project/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp index 83d90049abc3..de266590ad92 100644 --- a/contrib/llvm-project/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp +++ b/contrib/llvm-project/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp @@ -1718,6 +1718,12 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> { std::pair<Value *, Value *> getShadowOriginPtrUserspace(Value *Addr, IRBuilder<> &IRB, Type *ShadowTy, MaybeAlign Alignment) { + VectorType *VectTy = dyn_cast<VectorType>(Addr->getType()); + if (!VectTy) { + assert(Addr->getType()->isPointerTy()); + } else { + assert(VectTy->getElementType()->isPointerTy()); + } Type *IntptrTy = ptrToIntPtrType(Addr->getType()); Value *ShadowOffset = getShadowPtrOffset(Addr, IRB); Value *ShadowLong = ShadowOffset; @@ -5262,21 +5268,25 @@ struct VarArgAArch64Helper : public VarArgHelper { // we need to adjust the offset for both GR and VR fields based on // the __{gr,vr}_offs value (since they are stores based on incoming // named arguments). + Type *RegSaveAreaPtrTy = IRB.getInt8PtrTy(); // Read the stack pointer from the va_list. - Value *StackSaveAreaPtr = getVAField64(IRB, VAListTag, 0); + Value *StackSaveAreaPtr = + IRB.CreateIntToPtr(getVAField64(IRB, VAListTag, 0), RegSaveAreaPtrTy); // Read both the __gr_top and __gr_off and add them up. Value *GrTopSaveAreaPtr = getVAField64(IRB, VAListTag, 8); Value *GrOffSaveArea = getVAField32(IRB, VAListTag, 24); - Value *GrRegSaveAreaPtr = IRB.CreateAdd(GrTopSaveAreaPtr, GrOffSaveArea); + Value *GrRegSaveAreaPtr = IRB.CreateIntToPtr( + IRB.CreateAdd(GrTopSaveAreaPtr, GrOffSaveArea), RegSaveAreaPtrTy); // Read both the __vr_top and __vr_off and add them up. Value *VrTopSaveAreaPtr = getVAField64(IRB, VAListTag, 16); Value *VrOffSaveArea = getVAField32(IRB, VAListTag, 28); - Value *VrRegSaveAreaPtr = IRB.CreateAdd(VrTopSaveAreaPtr, VrOffSaveArea); + Value *VrRegSaveAreaPtr = IRB.CreateIntToPtr( + IRB.CreateAdd(VrTopSaveAreaPtr, VrOffSaveArea), RegSaveAreaPtrTy); // It does not know how many named arguments is being used and, on the // callsite all the arguments were saved. Since __gr_off is defined as |