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Minor code simplifications. 

llvm-svn: 77768
This commit is contained in:
Dan Gohman 2009-08-01 03:42:59 +00:00
parent e9feb71497
commit edfad17d9b
2 changed files with 1 additions and 8 deletions
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1
llvm/lib/Target/Mips/MipsISelDAGToDAG.cpp
View File

@ -131,7 +131,6 @@ InstructionSelect()
/// getGlobalBaseReg - Output the instructions required to put the /// getGlobalBaseReg - Output the instructions required to put the
/// GOT address into a register. /// GOT address into a register.
SDNode *MipsDAGToDAGISel::getGlobalBaseReg() { SDNode *MipsDAGToDAGISel::getGlobalBaseReg() {
MachineFunction *MF = BB->getParent();
unsigned GlobalBaseReg = getInstrInfo()->getGlobalBaseReg(MF); unsigned GlobalBaseReg = getInstrInfo()->getGlobalBaseReg(MF);
return CurDAG->getRegister(GlobalBaseReg, TLI.getPointerTy()).getNode(); return CurDAG->getRegister(GlobalBaseReg, TLI.getPointerTy()).getNode();
} }

8
llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
View File

@ -142,10 +142,6 @@ namespace {
/// make the right decision when generating code for different targets. /// make the right decision when generating code for different targets.
const X86Subtarget *Subtarget; const X86Subtarget *Subtarget;
/// CurBB - Current BB being isel'd.
///
MachineBasicBlock *CurBB;
/// OptForSize - If true, selector should try to optimize for code size /// OptForSize - If true, selector should try to optimize for code size
/// instead of performance. /// instead of performance.
bool OptForSize; bool OptForSize;
@ -639,8 +635,7 @@ void X86DAGToDAGISel::PreprocessForFPConvert() {
/// InstructionSelectBasicBlock - This callback is invoked by SelectionDAGISel /// InstructionSelectBasicBlock - This callback is invoked by SelectionDAGISel
/// when it has created a SelectionDAG for us to codegen. /// when it has created a SelectionDAG for us to codegen.
void X86DAGToDAGISel::InstructionSelect() { void X86DAGToDAGISel::InstructionSelect() {
CurBB = BB; // BB can change as result of isel. const Function *F = MF->getFunction();
const Function *F = CurDAG->getMachineFunction().getFunction();
OptForSize = F->hasFnAttr(Attribute::OptimizeForSize); OptForSize = F->hasFnAttr(Attribute::OptimizeForSize);
DEBUG(BB->dump()); DEBUG(BB->dump());
@ -1405,7 +1400,6 @@ bool X86DAGToDAGISel::TryFoldLoad(SDValue P, SDValue N,
/// initialize the global base register, if necessary. /// initialize the global base register, if necessary.
/// ///
SDNode *X86DAGToDAGISel::getGlobalBaseReg() { SDNode *X86DAGToDAGISel::getGlobalBaseReg() {
MachineFunction *MF = CurBB->getParent();
unsigned GlobalBaseReg = getInstrInfo()->getGlobalBaseReg(MF); unsigned GlobalBaseReg = getInstrInfo()->getGlobalBaseReg(MF);
return CurDAG->getRegister(GlobalBaseReg, TLI.getPointerTy()).getNode(); return CurDAG->getRegister(GlobalBaseReg, TLI.getPointerTy()).getNode();
} }