This patch enable DFSan memory transformation for aarch64 (39-bit VMA).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243684
91177308-0d34-0410-b5e6-
96231b3b80d8
bool IsX86_64 = TargetTriple.getArch() == llvm::Triple::x86_64;
bool IsMIPS64 = TargetTriple.getArch() == llvm::Triple::mips64 ||
TargetTriple.getArch() == llvm::Triple::mips64el;
bool IsX86_64 = TargetTriple.getArch() == llvm::Triple::x86_64;
bool IsMIPS64 = TargetTriple.getArch() == llvm::Triple::mips64 ||
TargetTriple.getArch() == llvm::Triple::mips64el;
+ bool IsAArch64 = TargetTriple.getArch() == llvm::Triple::aarch64 ||
+ TargetTriple.getArch() == llvm::Triple::aarch64_be;
const DataLayout &DL = M.getDataLayout();
const DataLayout &DL = M.getDataLayout();
ShadowPtrMask = ConstantInt::getSigned(IntptrTy, ~0x700000000000LL);
else if (IsMIPS64)
ShadowPtrMask = ConstantInt::getSigned(IntptrTy, ~0xF000000000LL);
ShadowPtrMask = ConstantInt::getSigned(IntptrTy, ~0x700000000000LL);
else if (IsMIPS64)
ShadowPtrMask = ConstantInt::getSigned(IntptrTy, ~0xF000000000LL);
+ else if (IsAArch64)
+ ShadowPtrMask = ConstantInt::getSigned(IntptrTy, ~0x7800000000LL);
else
report_fatal_error("unsupported triple");
else
report_fatal_error("unsupported triple");