Transforms/Instrumentation/DataFlowSanitizer.cpp

230   IntegerType *IntptrTy;
440   IntptrTy = DL.getIntPtrType(*Ctx);
442   ShadowPtrMul = ConstantInt::getSigned(IntptrTy, ShadowWidth / 8);
444     ShadowPtrMask = ConstantInt::getSigned(IntptrTy, ~0x700000000000LL);
446     ShadowPtrMask = ConstantInt::getSigned(IntptrTy, ~0xF000000000LL);
456   Type *DFSanUnionLoadArgs[2] = { ShadowPtrTy, IntptrTy };
461   Type *DFSanSetLabelArgs[3] = { ShadowTy, Type::getInt8PtrTy(*Ctx), IntptrTy };
473         ConstantInt::get(IntptrTy, uintptr_t(GetArgTLSPtr)),
481         ConstantInt::get(IntptrTy, uintptr_t(GetRetvalTLSPtr)),
621       Mod->getOrInsertGlobal(kDFSanExternShadowPtrMask, IntptrTy);
942     ShadowPtrMaskValue = IRB.CreateLoad(IntptrTy, ExternalShadowMask);
947           IRB.CreateAnd(IRB.CreatePtrToInt(Addr, IntptrTy),
948                         IRB.CreatePtrToInt(ShadowPtrMaskValue, IntptrTy)),
1094                                        ConstantInt::get(DFS.IntptrTy, 1));
1107         {ShadowAddr, ConstantInt::get(DFS.IntptrTy, Size)});
1147                                    ConstantInt::get(DFS.IntptrTy, 1));
1164       DFS.DFSanUnionLoadFn, {ShadowAddr, ConstantInt::get(DFS.IntptrTy, Size)});
1354                   IRB.CreateZExtOrTrunc(I.getLength(), DFSF.DFS.IntptrTy)});