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[NFC] Remove deadcode

This commit is contained in:
Guillaume Chatelet 2022-06-10 15:13:25 +00:00
parent 2b83467d9e
commit 95083fa3b8
3 changed files with 28 additions and 35 deletions
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16
llvm/include/llvm/CodeGen/SelectionDAG.h
View File

@ -1058,20 +1058,20 @@ public:
const AAMDNodes &AAInfo = AAMDNodes());
SDValue getAtomicMemcpy(SDValue Chain, const SDLoc &dl, SDValue Dst,
unsigned DstAlign, SDValue Src, unsigned SrcAlign,
SDValue Size, Type *SizeTy, unsigned ElemSz,
bool isTailCall, MachinePointerInfo DstPtrInfo,
SDValue Src, SDValue Size, Type *SizeTy,
unsigned ElemSz, bool isTailCall,
MachinePointerInfo DstPtrInfo,
MachinePointerInfo SrcPtrInfo);
SDValue getAtomicMemmove(SDValue Chain, const SDLoc &dl, SDValue Dst,
unsigned DstAlign, SDValue Src, unsigned SrcAlign,
SDValue Size, Type *SizeTy, unsigned ElemSz,
bool isTailCall, MachinePointerInfo DstPtrInfo,
SDValue Src, SDValue Size, Type *SizeTy,
unsigned ElemSz, bool isTailCall,
MachinePointerInfo DstPtrInfo,
MachinePointerInfo SrcPtrInfo);
SDValue getAtomicMemset(SDValue Chain, const SDLoc &dl, SDValue Dst,
unsigned DstAlign, SDValue Value, SDValue Size,
Type *SizeTy, unsigned ElemSz, bool isTailCall,
SDValue Value, SDValue Size, Type *SizeTy,
unsigned ElemSz, bool isTailCall,
MachinePointerInfo DstPtrInfo);
/// Helper function to make it easier to build SetCC's if you just have an

20
llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
View File

@ -7172,10 +7172,9 @@ SDValue SelectionDAG::getMemcpy(SDValue Chain, const SDLoc &dl, SDValue Dst,
}
SDValue SelectionDAG::getAtomicMemcpy(SDValue Chain, const SDLoc &dl,
SDValue Dst, unsigned DstAlign,
SDValue Src, unsigned SrcAlign,
SDValue Size, Type *SizeTy,
unsigned ElemSz, bool isTailCall,
SDValue Dst, SDValue Src, SDValue Size,
Type *SizeTy, unsigned ElemSz,
bool isTailCall,
MachinePointerInfo DstPtrInfo,
MachinePointerInfo SrcPtrInfo) {
// Emit a library call.
@ -7275,10 +7274,9 @@ SDValue SelectionDAG::getMemmove(SDValue Chain, const SDLoc &dl, SDValue Dst,
}
SDValue SelectionDAG::getAtomicMemmove(SDValue Chain, const SDLoc &dl,
SDValue Dst, unsigned DstAlign,
SDValue Src, unsigned SrcAlign,
SDValue Size, Type *SizeTy,
unsigned ElemSz, bool isTailCall,
SDValue Dst, SDValue Src, SDValue Size,
Type *SizeTy, unsigned ElemSz,
bool isTailCall,
MachinePointerInfo DstPtrInfo,
MachinePointerInfo SrcPtrInfo) {
// Emit a library call.
@ -7406,9 +7404,9 @@ SDValue SelectionDAG::getMemset(SDValue Chain, const SDLoc &dl, SDValue Dst,
}
SDValue SelectionDAG::getAtomicMemset(SDValue Chain, const SDLoc &dl,
SDValue Dst, unsigned DstAlign,
SDValue Value, SDValue Size, Type *SizeTy,
unsigned ElemSz, bool isTailCall,
SDValue Dst, SDValue Value, SDValue Size,
Type *SizeTy, unsigned ElemSz,
bool isTailCall,
MachinePointerInfo DstPtrInfo) {
// Emit a library call.
TargetLowering::ArgListTy Args;

27
llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
View File

@ -5960,15 +5960,13 @@ void SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I,
SDValue Src = getValue(MI.getRawSource());
SDValue Length = getValue(MI.getLength());
unsigned DstAlign = MI.getDestAlignment();
unsigned SrcAlign = MI.getSourceAlignment();
Type *LengthTy = MI.getLength()->getType();
unsigned ElemSz = MI.getElementSizeInBytes();
bool isTC = I.isTailCall() && isInTailCallPosition(I, DAG.getTarget());
SDValue MC = DAG.getAtomicMemcpy(getRoot(), sdl, Dst, DstAlign, Src,
SrcAlign, Length, LengthTy, ElemSz, isTC,
MachinePointerInfo(MI.getRawDest()),
MachinePointerInfo(MI.getRawSource()));
SDValue MC =
DAG.getAtomicMemcpy(getRoot(), sdl, Dst, Src, Length, LengthTy, ElemSz,
isTC, MachinePointerInfo(MI.getRawDest()),
MachinePointerInfo(MI.getRawSource()));
updateDAGForMaybeTailCall(MC);
return;
}
@ -5978,15 +5976,13 @@ void SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I,
SDValue Src = getValue(MI.getRawSource());
SDValue Length = getValue(MI.getLength());
unsigned DstAlign = MI.getDestAlignment();
unsigned SrcAlign = MI.getSourceAlignment();
Type *LengthTy = MI.getLength()->getType();
unsigned ElemSz = MI.getElementSizeInBytes();
bool isTC = I.isTailCall() && isInTailCallPosition(I, DAG.getTarget());
SDValue MC = DAG.getAtomicMemmove(getRoot(), sdl, Dst, DstAlign, Src,
SrcAlign, Length, LengthTy, ElemSz, isTC,
MachinePointerInfo(MI.getRawDest()),
MachinePointerInfo(MI.getRawSource()));
SDValue MC =
DAG.getAtomicMemmove(getRoot(), sdl, Dst, Src, Length, LengthTy, ElemSz,
isTC, MachinePointerInfo(MI.getRawDest()),
MachinePointerInfo(MI.getRawSource()));
updateDAGForMaybeTailCall(MC);
return;
}
@ -5996,13 +5992,12 @@ void SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I,
SDValue Val = getValue(MI.getValue());
SDValue Length = getValue(MI.getLength());
unsigned DstAlign = MI.getDestAlignment();
Type *LengthTy = MI.getLength()->getType();
unsigned ElemSz = MI.getElementSizeInBytes();
bool isTC = I.isTailCall() && isInTailCallPosition(I, DAG.getTarget());
SDValue MC = DAG.getAtomicMemset(getRoot(), sdl, Dst, DstAlign, Val, Length,
LengthTy, ElemSz, isTC,
MachinePointerInfo(MI.getRawDest()));
SDValue MC =
DAG.getAtomicMemset(getRoot(), sdl, Dst, Val, Length, LengthTy, ElemSz,
isTC, MachinePointerInfo(MI.getRawDest()));
updateDAGForMaybeTailCall(MC);
return;
}