}
// X86 ret instruction may pop stack.
setOperationAction(ISD::RET , MVT::Other, Custom);
- if (!Subtarget->is64Bit())
- setOperationAction(ISD::EH_RETURN , MVT::Other, Custom);
+ setOperationAction(ISD::EH_RETURN , MVT::Other, Custom);
// Darwin ABI issue.
setOperationAction(ISD::ConstantPool , MVT::i32 , Custom);
setExceptionSelectorRegister(X86::EDX);
}
setOperationAction(ISD::FRAME_TO_ARGS_OFFSET, MVT::i32, Custom);
-
+ setOperationAction(ISD::FRAME_TO_ARGS_OFFSET, MVT::i64, Custom);
+
setOperationAction(ISD::TRAMPOLINE, MVT::Other, Custom);
setOperationAction(ISD::TRAP, MVT::Other, Legal);
// Depths > 0 not supported yet!
if (cast<ConstantSDNode>(Op.getOperand(0))->getValue() > 0)
return SDValue();
-
+
SDValue RetAddrFI = getReturnAddressFrameIndex(DAG);
- return DAG.getNode(ISD::SUB, getPointerTy(), RetAddrFI,
+ return DAG.getNode(ISD::SUB, getPointerTy(), RetAddrFI,
DAG.getIntPtrConstant(!Subtarget->is64Bit() ? 4 : 8));
}
SDValue X86TargetLowering::LowerFRAME_TO_ARGS_OFFSET(SDValue Op,
- SelectionDAG &DAG) {
- // Is not yet supported on x86-64
- if (Subtarget->is64Bit())
- return SDValue();
-
- return DAG.getIntPtrConstant(8);
+ SelectionDAG &DAG) {
+ return DAG.getIntPtrConstant(Subtarget->is64Bit() ? 16 : 8);
}
SDValue X86TargetLowering::LowerEH_RETURN(SDValue Op, SelectionDAG &DAG)