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Remove pointless and unused variables. 

llvm-svn: 107130
This commit is contained in:
Duncan Sands 2010-06-29 12:48:49 +00:00
parent eec74583ca
commit 67bfa9d109
1 changed files with 0 additions and 9 deletions
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9
llvm/lib/Target/X86/X86ISelLowering.cpp
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@ -2061,7 +2061,6 @@ X86TargetLowering::LowerCall(SDValue Chain, SDValue Callee,
FPDiff, dl);
}
bool WasGlobalOrExternal = false;
if (getTargetMachine().getCodeModel() == CodeModel::Large) {
assert(Is64Bit && "Large code model is only legal in 64-bit mode.");
// In the 64-bit large code model, we have to make all calls
@ -2069,7 +2068,6 @@ X86TargetLowering::LowerCall(SDValue Chain, SDValue Callee,
// pc-relative offset may not be large enough to hold the whole
// address.
} else if (GlobalAddressSDNode *G = dyn_cast<GlobalAddressSDNode>(Callee)) {
WasGlobalOrExternal = true;
// If the callee is a GlobalAddress node (quite common, every direct call
// is) turn it into a TargetGlobalAddress node so that legalize doesn't hack
// it.
@ -2101,7 +2099,6 @@ X86TargetLowering::LowerCall(SDValue Chain, SDValue Callee,
G->getOffset(), OpFlags);
}
} else if (ExternalSymbolSDNode *S = dyn_cast<ExternalSymbolSDNode>(Callee)) {
WasGlobalOrExternal = true;
unsigned char OpFlags = 0;
// On ELF targets, in either X86-64 or X86-32 mode, direct calls to external
@ -2424,7 +2421,6 @@ X86TargetLowering::IsEligibleForTailCallOptimization(SDValue Callee,
((X86TargetMachine&)getTargetMachine()).getInstrInfo();
for (unsigned i = 0, e = ArgLocs.size(); i != e; ++i) {
CCValAssign &VA = ArgLocs[i];
EVT RegVT = VA.getLocVT();
SDValue Arg = Outs[i].Val;
ISD::ArgFlagsTy Flags = Outs[i].Flags;
if (VA.getLocInfo() == CCValAssign::Indirect)
@ -4462,7 +4458,6 @@ SDValue RewriteAsNarrowerShuffle(ShuffleVectorSDNode *SVOp,
unsigned NumElems = VT.getVectorNumElements();
unsigned NewWidth = (NumElems == 4) ? 2 : 4;
EVT MaskVT = MVT::getIntVectorWithNumElements(NewWidth);
EVT MaskEltVT = MaskVT.getVectorElementType();
EVT NewVT = MaskVT;
switch (VT.getSimpleVT().SimpleTy) {
default: assert(false && "Unexpected!");
@ -6711,7 +6706,6 @@ X86TargetLowering::LowerDYNAMIC_STACKALLOC(SDValue Op,
SDValue Flag;
EVT IntPtr = getPointerTy();
EVT SPTy = Subtarget->is64Bit() ? MVT::i64 : MVT::i32;
Chain = DAG.getCopyToReg(Chain, dl, X86::EAX, Size, Flag);
@ -6791,9 +6785,6 @@ SDValue X86TargetLowering::LowerVASTART(SDValue Op, SelectionDAG &DAG) const {
SDValue X86TargetLowering::LowerVAARG(SDValue Op, SelectionDAG &DAG) const {
// X86-64 va_list is a struct { i32, i32, i8*, i8* }.
assert(Subtarget->is64Bit() && "This code only handles 64-bit va_arg!");
SDValue Chain = Op.getOperand(0);
SDValue SrcPtr = Op.getOperand(1);
SDValue SrcSV = Op.getOperand(2);
report_fatal_error("VAArgInst is not yet implemented for x86-64!");
return SDValue();