/// EmitTailCallStoreFPAndRetAddr - Move the frame pointer and return address to
/// the appropriate stack slot for the tail call optimized function call.
-static SDValue EmitTailCallStoreFPAndRetAddr(SelectionDAG &DAG,
- MachineFunction &MF, SDValue Chain,
+static SDValue EmitTailCallStoreFPAndRetAddr(SelectionDAG &DAG, SDValue Chain,
SDValue OldRetAddr, SDValue OldFP,
int SPDiff, bool isPPC64,
bool isDarwinABI,
if (SPDiff) {
// Calculate the new stack slot for the return address.
int SlotSize = isPPC64 ? 8 : 4;
+ MachineFunction &MF = DAG.getMachineFunction();
const PPCFrameLowering *FL =
MF.getSubtarget<PPCSubtarget>().getFrameLowering();
int NewRetAddrLoc = SPDiff + FL->getReturnSaveOffset();
NewRetAddrLoc, true);
EVT VT = isPPC64 ? MVT::i64 : MVT::i32;
SDValue NewRetAddrFrIdx = DAG.getFrameIndex(NewRetAddr, VT);
- Chain = DAG.getStore(
- Chain, dl, OldRetAddr, NewRetAddrFrIdx,
- MachinePointerInfo::getFixedStack(DAG.getMachineFunction(), NewRetAddr),
- false, false, 0);
+ Chain = DAG.getStore(Chain, dl, OldRetAddr, NewRetAddrFrIdx,
+ MachinePointerInfo::getFixedStack(MF, NewRetAddr),
+ false, false, 0);
// When using the 32/64-bit SVR4 ABI there is no need to move the FP stack
// slot as the FP is never overwritten.
const SDLoc &dl, bool isPPC64, int SPDiff, unsigned NumBytes,
SDValue LROp, SDValue FPOp, bool isDarwinABI,
SmallVectorImpl<TailCallArgumentInfo> &TailCallArguments) {
- MachineFunction &MF = DAG.getMachineFunction();
-
// Emit a sequence of copyto/copyfrom virtual registers for arguments that
// might overwrite each other in case of tail call optimization.
SmallVector<SDValue, 8> MemOpChains2;
Chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, MemOpChains2);
// Store the return address to the appropriate stack slot.
- Chain = EmitTailCallStoreFPAndRetAddr(DAG, MF, Chain, LROp, FPOp, SPDiff,
- isPPC64, isDarwinABI, dl);
+ Chain = EmitTailCallStoreFPAndRetAddr(DAG, Chain, LROp, FPOp, SPDiff, isPPC64,
+ isDarwinABI, dl);
// Emit callseq_end just before tailcall node.
Chain = DAG.getCALLSEQ_END(Chain, DAG.getIntPtrConstant(NumBytes, dl, true),