diff options
Diffstat (limited to 'lib/Target/ARM/ARMISelLowering.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index 3648199..83fb175 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -10838,6 +10838,30 @@ bool ARMTargetLowering::getTgtMemIntrinsic(IntrinsicInfo &Info, Info.writeMem = true; return true; } + case Intrinsic::arm_ldrex: { + PointerType *PtrTy = cast<PointerType>(I.getArgOperand(0)->getType()); + Info.opc = ISD::INTRINSIC_W_CHAIN; + Info.memVT = MVT::getVT(PtrTy->getElementType()); + Info.ptrVal = I.getArgOperand(0); + Info.offset = 0; + Info.align = getDataLayout()->getABITypeAlignment(PtrTy->getElementType()); + Info.vol = true; + Info.readMem = true; + Info.writeMem = false; + return true; + } + case Intrinsic::arm_strex: { + PointerType *PtrTy = cast<PointerType>(I.getArgOperand(1)->getType()); + Info.opc = ISD::INTRINSIC_W_CHAIN; + Info.memVT = MVT::getVT(PtrTy->getElementType()); + Info.ptrVal = I.getArgOperand(1); + Info.offset = 0; + Info.align = getDataLayout()->getABITypeAlignment(PtrTy->getElementType()); + Info.vol = true; + Info.readMem = false; + Info.writeMem = true; + return true; + } case Intrinsic::arm_strexd: { Info.opc = ISD::INTRINSIC_W_CHAIN; Info.memVT = MVT::i64; |