"llvm.x86.seh.recoverfp must take a function as the first argument");
return recoverFramePointer(DAG, Fn, IncomingFPOp);
}
+
+ case Intrinsic::localaddress: {
+ // Returns one of the stack, base, or frame pointer registers, depending on
+ // which is used to reference local variables.
+ MachineFunction &MF = DAG.getMachineFunction();
+ const X86RegisterInfo *RegInfo = Subtarget->getRegisterInfo();
+ unsigned Reg;
+ if (RegInfo->hasBasePointer(MF))
+ Reg = RegInfo->getBaseRegister();
+ else // This function handles the SP or FP case.
+ Reg = RegInfo->getPtrSizedFrameRegister(MF);
+ return DAG.getCopyFromReg(DAG.getEntryNode(), dl, Reg, VT);
+ }
}
}