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Remove the plumbing for isDarwinABI from EmitTailCallLoadFPAndRetAddr. 

llvm-svn: 274716
This commit is contained in:
Eric Christopher 2016-07-07 01:08:21 +00:00
parent 606a268bed
commit e0d09ba443
2 changed files with 6 additions and 9 deletions
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13
llvm/lib/Target/PowerPC/PPCISelLowering.cpp
View File

@ -4144,7 +4144,7 @@ CalculateTailCallArgDest(SelectionDAG &DAG, MachineFunction &MF, bool isPPC64,
/// LROpOut/FPOpout. Used when tail calling.
SDValue PPCTargetLowering::EmitTailCallLoadFPAndRetAddr(
SelectionDAG &DAG, int SPDiff, SDValue Chain, SDValue &LROpOut,
SDValue &FPOpOut, bool isDarwinABI, const SDLoc &dl) const {
SDValue &FPOpOut, const SDLoc &dl) const {
if (SPDiff) {
// Load the LR and FP stack slot for later adjusting.
EVT VT = Subtarget.isPPC64() ? MVT::i64 : MVT::i32;
@ -4155,7 +4155,7 @@ SDValue PPCTargetLowering::EmitTailCallLoadFPAndRetAddr(
// When using the 32/64-bit SVR4 ABI there is no need to load the FP stack
// slot as the FP is never overwritten.
if (isDarwinABI) {
if (Subtarget.isDarwinABI()) {
FPOpOut = getFramePointerFrameIndex(DAG);
FPOpOut = DAG.getLoad(VT, dl, Chain, FPOpOut, MachinePointerInfo(),
false, false, false, 0);
@ -4755,8 +4755,7 @@ SDValue PPCTargetLowering::LowerCall_32SVR4(
// Load the return address and frame pointer so it can be moved somewhere else
// later.
SDValue LROp, FPOp;
Chain = EmitTailCallLoadFPAndRetAddr(DAG, SPDiff, Chain, LROp, FPOp, false,
dl);
Chain = EmitTailCallLoadFPAndRetAddr(DAG, SPDiff, Chain, LROp, FPOp, dl);
// Set up a copy of the stack pointer for use loading and storing any
// arguments that may not fit in the registers available for argument
@ -5056,8 +5055,7 @@ SDValue PPCTargetLowering::LowerCall_64SVR4(
// Load the return address and frame pointer so it can be move somewhere else
// later.
SDValue LROp, FPOp;
Chain = EmitTailCallLoadFPAndRetAddr(DAG, SPDiff, Chain, LROp, FPOp, true,
dl);
Chain = EmitTailCallLoadFPAndRetAddr(DAG, SPDiff, Chain, LROp, FPOp, dl);
// Set up a copy of the stack pointer for use loading and storing any
// arguments that may not fit in the registers available for argument
@ -5622,8 +5620,7 @@ SDValue PPCTargetLowering::LowerCall_Darwin(
// Load the return address and frame pointer so it can be move somewhere else
// later.
SDValue LROp, FPOp;
Chain = EmitTailCallLoadFPAndRetAddr(DAG, SPDiff, Chain, LROp, FPOp, true,
dl);
Chain = EmitTailCallLoadFPAndRetAddr(DAG, SPDiff, Chain, LROp, FPOp, dl);
// Set up a copy of the stack pointer for use loading and storing any
// arguments that may not fit in the registers available for argument

2
llvm/lib/Target/PowerPC/PPCISelLowering.h
View File

@ -770,7 +770,7 @@ namespace llvm {
SDValue EmitTailCallLoadFPAndRetAddr(SelectionDAG &DAG, int SPDiff,
SDValue Chain, SDValue &LROpOut,
SDValue &FPOpOut, bool isDarwinABI,
SDValue &FPOpOut,
const SDLoc &dl) const;
SDValue LowerRETURNADDR(SDValue Op, SelectionDAG &DAG) const;