Pass DebugLoc and SDLoc by const ref.
This used to be free, copying and moving DebugLocs became expensive
after the metadata rewrite. Passing by reference eliminates a ton of
track/untrack operations. No functionality change intended.
llvm-svn: 272512
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.h b/llvm/lib/Target/PowerPC/PPCISelLowering.h
index b60fa53..fa8fd76 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.h
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.h
@@ -717,11 +717,11 @@
SelectionDAG &DAG) const;
void LowerFP_TO_INTForReuse(SDValue Op, ReuseLoadInfo &RLI,
- SelectionDAG &DAG, SDLoc dl) const;
+ SelectionDAG &DAG, const SDLoc &dl) const;
SDValue LowerFP_TO_INTDirectMove(SDValue Op, SelectionDAG &DAG,
- SDLoc dl) const;
+ const SDLoc &dl) const;
SDValue LowerINT_TO_FPDirectMove(SDValue Op, SelectionDAG &DAG,
- SDLoc dl) const;
+ const SDLoc &dl) const;
SDValue getFramePointerFrameIndex(SelectionDAG & DAG) const;
SDValue getReturnAddrFrameIndex(SelectionDAG & DAG) const;
@@ -743,13 +743,10 @@
const SmallVectorImpl<ISD::InputArg> &Ins,
SelectionDAG& DAG) const;
- SDValue EmitTailCallLoadFPAndRetAddr(SelectionDAG & DAG,
- int SPDiff,
- SDValue Chain,
- SDValue &LROpOut,
- SDValue &FPOpOut,
- bool isDarwinABI,
- SDLoc dl) const;
+ SDValue EmitTailCallLoadFPAndRetAddr(SelectionDAG &DAG, int SPDiff,
+ SDValue Chain, SDValue &LROpOut,
+ SDValue &FPOpOut, bool isDarwinABI,
+ const SDLoc &dl) const;
SDValue LowerRETURNADDR(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const;
@@ -777,7 +774,8 @@
SDValue LowerSTORE(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerTRUNCATE(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const;
- SDValue LowerFP_TO_INT(SDValue Op, SelectionDAG &DAG, SDLoc dl) const;
+ SDValue LowerFP_TO_INT(SDValue Op, SelectionDAG &DAG,
+ const SDLoc &dl) const;
SDValue LowerINT_TO_FP(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerFLT_ROUNDS_(SDValue Op, SelectionDAG &DAG) const;
SDValue LowerSHL_PARTS(SDValue Op, SelectionDAG &DAG) const;
@@ -797,26 +795,23 @@
SDValue LowerCallResult(SDValue Chain, SDValue InFlag,
CallingConv::ID CallConv, bool isVarArg,
const SmallVectorImpl<ISD::InputArg> &Ins,
- SDLoc dl, SelectionDAG &DAG,
+ const SDLoc &dl, SelectionDAG &DAG,
SmallVectorImpl<SDValue> &InVals) const;
- SDValue FinishCall(CallingConv::ID CallConv, SDLoc dl, bool isTailCall,
- bool isVarArg, bool IsPatchPoint, bool hasNest,
- SelectionDAG &DAG,
- SmallVector<std::pair<unsigned, SDValue>, 8>
- &RegsToPass,
+ SDValue FinishCall(CallingConv::ID CallConv, const SDLoc &dl,
+ bool isTailCall, bool isVarArg, bool IsPatchPoint,
+ bool hasNest, SelectionDAG &DAG,
+ SmallVector<std::pair<unsigned, SDValue>, 8> &RegsToPass,
SDValue InFlag, SDValue Chain, SDValue CallSeqStart,
- SDValue &Callee,
- int SPDiff, unsigned NumBytes,
+ SDValue &Callee, int SPDiff, unsigned NumBytes,
const SmallVectorImpl<ISD::InputArg> &Ins,
SmallVectorImpl<SDValue> &InVals,
ImmutableCallSite *CS) const;
SDValue
- LowerFormalArguments(SDValue Chain,
- CallingConv::ID CallConv, bool isVarArg,
- const SmallVectorImpl<ISD::InputArg> &Ins,
- SDLoc dl, SelectionDAG &DAG,
- SmallVectorImpl<SDValue> &InVals) const override;
+ LowerFormalArguments(SDValue Chain, CallingConv::ID CallConv, bool isVarArg,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ const SDLoc &dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals) const override;
SDValue
LowerCall(TargetLowering::CallLoweringInfo &CLI,
@@ -828,70 +823,60 @@
const SmallVectorImpl<ISD::OutputArg> &Outs,
LLVMContext &Context) const override;
- SDValue
- LowerReturn(SDValue Chain,
- CallingConv::ID CallConv, bool isVarArg,
- const SmallVectorImpl<ISD::OutputArg> &Outs,
- const SmallVectorImpl<SDValue> &OutVals,
- SDLoc dl, SelectionDAG &DAG) const override;
+ SDValue LowerReturn(SDValue Chain, CallingConv::ID CallConv, bool isVarArg,
+ const SmallVectorImpl<ISD::OutputArg> &Outs,
+ const SmallVectorImpl<SDValue> &OutVals,
+ const SDLoc &dl, SelectionDAG &DAG) const override;
- SDValue
- extendArgForPPC64(ISD::ArgFlagsTy Flags, EVT ObjectVT, SelectionDAG &DAG,
- SDValue ArgVal, SDLoc dl) const;
+ SDValue extendArgForPPC64(ISD::ArgFlagsTy Flags, EVT ObjectVT,
+ SelectionDAG &DAG, SDValue ArgVal,
+ const SDLoc &dl) const;
- SDValue
- LowerFormalArguments_Darwin(SDValue Chain,
- CallingConv::ID CallConv, bool isVarArg,
- const SmallVectorImpl<ISD::InputArg> &Ins,
- SDLoc dl, SelectionDAG &DAG,
- SmallVectorImpl<SDValue> &InVals) const;
- SDValue
- LowerFormalArguments_64SVR4(SDValue Chain,
- CallingConv::ID CallConv, bool isVarArg,
- const SmallVectorImpl<ISD::InputArg> &Ins,
- SDLoc dl, SelectionDAG &DAG,
- SmallVectorImpl<SDValue> &InVals) const;
- SDValue
- LowerFormalArguments_32SVR4(SDValue Chain,
- CallingConv::ID CallConv, bool isVarArg,
- const SmallVectorImpl<ISD::InputArg> &Ins,
- SDLoc dl, SelectionDAG &DAG,
- SmallVectorImpl<SDValue> &InVals) const;
+ SDValue LowerFormalArguments_Darwin(
+ SDValue Chain, CallingConv::ID CallConv, bool isVarArg,
+ const SmallVectorImpl<ISD::InputArg> &Ins, const SDLoc &dl,
+ SelectionDAG &DAG, SmallVectorImpl<SDValue> &InVals) const;
+ SDValue LowerFormalArguments_64SVR4(
+ SDValue Chain, CallingConv::ID CallConv, bool isVarArg,
+ const SmallVectorImpl<ISD::InputArg> &Ins, const SDLoc &dl,
+ SelectionDAG &DAG, SmallVectorImpl<SDValue> &InVals) const;
+ SDValue LowerFormalArguments_32SVR4(
+ SDValue Chain, CallingConv::ID CallConv, bool isVarArg,
+ const SmallVectorImpl<ISD::InputArg> &Ins, const SDLoc &dl,
+ SelectionDAG &DAG, SmallVectorImpl<SDValue> &InVals) const;
- SDValue
- createMemcpyOutsideCallSeq(SDValue Arg, SDValue PtrOff,
- SDValue CallSeqStart, ISD::ArgFlagsTy Flags,
- SelectionDAG &DAG, SDLoc dl) const;
+ SDValue createMemcpyOutsideCallSeq(SDValue Arg, SDValue PtrOff,
+ SDValue CallSeqStart,
+ ISD::ArgFlagsTy Flags, SelectionDAG &DAG,
+ const SDLoc &dl) const;
- SDValue
- LowerCall_Darwin(SDValue Chain, SDValue Callee,
- CallingConv::ID CallConv,
- bool isVarArg, bool isTailCall, bool IsPatchPoint,
- const SmallVectorImpl<ISD::OutputArg> &Outs,
- const SmallVectorImpl<SDValue> &OutVals,
- const SmallVectorImpl<ISD::InputArg> &Ins,
- SDLoc dl, SelectionDAG &DAG,
- SmallVectorImpl<SDValue> &InVals,
- ImmutableCallSite *CS) const;
- SDValue
- LowerCall_64SVR4(SDValue Chain, SDValue Callee,
- CallingConv::ID CallConv,
- bool isVarArg, bool isTailCall, bool IsPatchPoint,
- const SmallVectorImpl<ISD::OutputArg> &Outs,
- const SmallVectorImpl<SDValue> &OutVals,
- const SmallVectorImpl<ISD::InputArg> &Ins,
- SDLoc dl, SelectionDAG &DAG,
- SmallVectorImpl<SDValue> &InVals,
- ImmutableCallSite *CS) const;
- SDValue
- LowerCall_32SVR4(SDValue Chain, SDValue Callee, CallingConv::ID CallConv,
- bool isVarArg, bool isTailCall, bool IsPatchPoint,
- const SmallVectorImpl<ISD::OutputArg> &Outs,
- const SmallVectorImpl<SDValue> &OutVals,
- const SmallVectorImpl<ISD::InputArg> &Ins,
- SDLoc dl, SelectionDAG &DAG,
- SmallVectorImpl<SDValue> &InVals,
- ImmutableCallSite *CS) const;
+ SDValue LowerCall_Darwin(SDValue Chain, SDValue Callee,
+ CallingConv::ID CallConv, bool isVarArg,
+ bool isTailCall, bool IsPatchPoint,
+ const SmallVectorImpl<ISD::OutputArg> &Outs,
+ const SmallVectorImpl<SDValue> &OutVals,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ const SDLoc &dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals,
+ ImmutableCallSite *CS) const;
+ SDValue LowerCall_64SVR4(SDValue Chain, SDValue Callee,
+ CallingConv::ID CallConv, bool isVarArg,
+ bool isTailCall, bool IsPatchPoint,
+ const SmallVectorImpl<ISD::OutputArg> &Outs,
+ const SmallVectorImpl<SDValue> &OutVals,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ const SDLoc &dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals,
+ ImmutableCallSite *CS) const;
+ SDValue LowerCall_32SVR4(SDValue Chain, SDValue Callee,
+ CallingConv::ID CallConv, bool isVarArg,
+ bool isTailCall, bool IsPatchPoint,
+ const SmallVectorImpl<ISD::OutputArg> &Outs,
+ const SmallVectorImpl<SDValue> &OutVals,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ const SDLoc &dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals,
+ ImmutableCallSite *CS) const;
SDValue lowerEH_SJLJ_SETJMP(SDValue Op, SelectionDAG &DAG) const;
SDValue lowerEH_SJLJ_LONGJMP(SDValue Op, SelectionDAG &DAG) const;