Add some DL propagation to places that didn't
have it yet. More coming.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63673 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 9955f9c..3f52107 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -5610,7 +5610,7 @@
}
SDValue
-X86TargetLowering::EmitTargetCodeForMemset(SelectionDAG &DAG,
+X86TargetLowering::EmitTargetCodeForMemset(SelectionDAG &DAG, DebugLoc dl,
SDValue Chain,
SDValue Dst, SDValue Src,
SDValue Size, unsigned Align,
@@ -5641,12 +5641,10 @@
Args.push_back(Entry);
Entry.Node = Size;
Args.push_back(Entry);
- // FIXME provide DebugLoc info
std::pair<SDValue,SDValue> CallResult =
LowerCallTo(Chain, Type::VoidTy, false, false, false, false,
CallingConv::C, false,
- DAG.getExternalSymbol(bzeroEntry, IntPtr), Args, DAG,
- DebugLoc::getUnknownLoc());
+ DAG.getExternalSymbol(bzeroEntry, IntPtr), Args, DAG, dl);
return CallResult.second;
}
@@ -5696,20 +5694,22 @@
BytesLeft = SizeVal % UBytes;
}
- Chain = DAG.getCopyToReg(Chain, ValReg, DAG.getConstant(Val, AVT),
+ Chain = DAG.getCopyToReg(Chain, dl, ValReg, DAG.getConstant(Val, AVT),
InFlag);
InFlag = Chain.getValue(1);
} else {
AVT = MVT::i8;
Count = DAG.getIntPtrConstant(SizeVal);
- Chain = DAG.getCopyToReg(Chain, X86::AL, Src, InFlag);
+ Chain = DAG.getCopyToReg(Chain, dl, X86::AL, Src, InFlag);
InFlag = Chain.getValue(1);
}
- Chain = DAG.getCopyToReg(Chain, Subtarget->is64Bit() ? X86::RCX : X86::ECX,
+ Chain = DAG.getCopyToReg(Chain, dl, Subtarget->is64Bit() ? X86::RCX :
+ X86::ECX,
Count, InFlag);
InFlag = Chain.getValue(1);
- Chain = DAG.getCopyToReg(Chain, Subtarget->is64Bit() ? X86::RDI : X86::EDI,
+ Chain = DAG.getCopyToReg(Chain, dl, Subtarget->is64Bit() ? X86::RDI :
+ X86::EDI,
Dst, InFlag);
InFlag = Chain.getValue(1);
@@ -5718,15 +5718,16 @@
Ops.push_back(Chain);
Ops.push_back(DAG.getValueType(AVT));
Ops.push_back(InFlag);
- Chain = DAG.getNode(X86ISD::REP_STOS, Tys, &Ops[0], Ops.size());
+ Chain = DAG.getNode(X86ISD::REP_STOS, dl, Tys, &Ops[0], Ops.size());
if (TwoRepStos) {
InFlag = Chain.getValue(1);
Count = Size;
MVT CVT = Count.getValueType();
- SDValue Left = DAG.getNode(ISD::AND, CVT, Count,
+ SDValue Left = DAG.getNode(ISD::AND, dl, CVT, Count,
DAG.getConstant((AVT == MVT::i64) ? 7 : 3, CVT));
- Chain = DAG.getCopyToReg(Chain, (CVT == MVT::i64) ? X86::RCX : X86::ECX,
+ Chain = DAG.getCopyToReg(Chain, dl, (CVT == MVT::i64) ? X86::RCX :
+ X86::ECX,
Left, InFlag);
InFlag = Chain.getValue(1);
Tys = DAG.getVTList(MVT::Other, MVT::Flag);
@@ -5734,15 +5735,15 @@
Ops.push_back(Chain);
Ops.push_back(DAG.getValueType(MVT::i8));
Ops.push_back(InFlag);
- Chain = DAG.getNode(X86ISD::REP_STOS, Tys, &Ops[0], Ops.size());
+ Chain = DAG.getNode(X86ISD::REP_STOS, dl, Tys, &Ops[0], Ops.size());
} else if (BytesLeft) {
// Handle the last 1 - 7 bytes.
unsigned Offset = SizeVal - BytesLeft;
MVT AddrVT = Dst.getValueType();
MVT SizeVT = Size.getValueType();
- Chain = DAG.getMemset(Chain,
- DAG.getNode(ISD::ADD, AddrVT, Dst,
+ Chain = DAG.getMemset(Chain, dl,
+ DAG.getNode(ISD::ADD, dl, AddrVT, Dst,
DAG.getConstant(Offset, AddrVT)),
Src,
DAG.getConstant(BytesLeft, SizeVT),
@@ -5754,7 +5755,7 @@
}
SDValue
-X86TargetLowering::EmitTargetCodeForMemcpy(SelectionDAG &DAG,
+X86TargetLowering::EmitTargetCodeForMemcpy(SelectionDAG &DAG, DebugLoc dl,
SDValue Chain, SDValue Dst, SDValue Src,
SDValue Size, unsigned Align,
bool AlwaysInline,
@@ -5784,13 +5785,16 @@
unsigned BytesLeft = SizeVal % UBytes;
SDValue InFlag(0, 0);
- Chain = DAG.getCopyToReg(Chain, Subtarget->is64Bit() ? X86::RCX : X86::ECX,
+ Chain = DAG.getCopyToReg(Chain, dl, Subtarget->is64Bit() ? X86::RCX :
+ X86::ECX,
Count, InFlag);
InFlag = Chain.getValue(1);
- Chain = DAG.getCopyToReg(Chain, Subtarget->is64Bit() ? X86::RDI : X86::EDI,
+ Chain = DAG.getCopyToReg(Chain, dl, Subtarget->is64Bit() ? X86::RDI :
+ X86::EDI,
Dst, InFlag);
InFlag = Chain.getValue(1);
- Chain = DAG.getCopyToReg(Chain, Subtarget->is64Bit() ? X86::RSI : X86::ESI,
+ Chain = DAG.getCopyToReg(Chain, dl, Subtarget->is64Bit() ? X86::RSI :
+ X86::ESI,
Src, InFlag);
InFlag = Chain.getValue(1);
@@ -5799,7 +5803,7 @@
Ops.push_back(Chain);
Ops.push_back(DAG.getValueType(AVT));
Ops.push_back(InFlag);
- SDValue RepMovs = DAG.getNode(X86ISD::REP_MOVS, Tys, &Ops[0], Ops.size());
+ SDValue RepMovs = DAG.getNode(X86ISD::REP_MOVS, dl, Tys, &Ops[0], Ops.size());
SmallVector<SDValue, 4> Results;
Results.push_back(RepMovs);
@@ -5809,10 +5813,10 @@
MVT DstVT = Dst.getValueType();
MVT SrcVT = Src.getValueType();
MVT SizeVT = Size.getValueType();
- Results.push_back(DAG.getMemcpy(Chain,
- DAG.getNode(ISD::ADD, DstVT, Dst,
+ Results.push_back(DAG.getMemcpy(Chain, dl,
+ DAG.getNode(ISD::ADD, dl, DstVT, Dst,
DAG.getConstant(Offset, DstVT)),
- DAG.getNode(ISD::ADD, SrcVT, Src,
+ DAG.getNode(ISD::ADD, dl, SrcVT, Src,
DAG.getConstant(Offset, SrcVT)),
DAG.getConstant(BytesLeft, SizeVT),
Align, AlwaysInline,
@@ -5820,7 +5824,8 @@
SrcSV, SrcSVOff + Offset));
}
- return DAG.getNode(ISD::TokenFactor, MVT::Other, &Results[0], Results.size());
+ return DAG.getNode(ISD::TokenFactor, dl, MVT::Other,
+ &Results[0], Results.size());
}
SDValue X86TargetLowering::LowerVASTART(SDValue Op, SelectionDAG &DAG) {