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Cosmetic changes per EH patch review feedback.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49096 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -3415,7 +3415,7 @@ public:
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void BeginFunction(MachineFunction *MF) {
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void BeginFunction(MachineFunction *MF) {
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this->MF = MF;
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this->MF = MF;
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shouldEmitTable = shouldEmitMoves = false;
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shouldEmitTable = shouldEmitMoves = false;
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if (TAI->doesSupportExceptionHandling()) {
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if (MMI && TAI->doesSupportExceptionHandling()) {
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// Map all labels and get rid of any dead landing pads.
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// Map all labels and get rid of any dead landing pads.
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MMI->TidyLandingPads();
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MMI->TidyLandingPads();
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@ -947,7 +947,7 @@ PPCRegisterInfo::emitPrologue(MachineFunction &MF) const {
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MachineBasicBlock::iterator MBBI = MBB.begin();
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MachineBasicBlock::iterator MBBI = MBB.begin();
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MachineFrameInfo *MFI = MF.getFrameInfo();
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MachineFrameInfo *MFI = MF.getFrameInfo();
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MachineModuleInfo *MMI = MFI->getMachineModuleInfo();
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MachineModuleInfo *MMI = MFI->getMachineModuleInfo();
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bool needsFrameInfo = (MMI && MMI->hasDebugInfo()) ||
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bool needsFrameMoves = (MMI && MMI->hasDebugInfo()) ||
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!MF.getFunction()->doesNotThrow();
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!MF.getFunction()->doesNotThrow();
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// Prepare for frame info.
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// Prepare for frame info.
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@ -1022,7 +1022,7 @@ PPCRegisterInfo::emitPrologue(MachineFunction &MF) const {
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unsigned TargetAlign = MF.getTarget().getFrameInfo()->getStackAlignment();
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unsigned TargetAlign = MF.getTarget().getFrameInfo()->getStackAlignment();
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unsigned MaxAlign = MFI->getMaxAlignment();
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unsigned MaxAlign = MFI->getMaxAlignment();
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if (needsFrameInfo) {
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if (needsFrameMoves) {
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// Mark effective beginning of when frame pointer becomes valid.
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// Mark effective beginning of when frame pointer becomes valid.
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FrameLabelId = MMI->NextLabelID();
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FrameLabelId = MMI->NextLabelID();
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BuildMI(MBB, MBBI, TII.get(PPC::LABEL)).addImm(FrameLabelId).addImm(0);
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BuildMI(MBB, MBBI, TII.get(PPC::LABEL)).addImm(FrameLabelId).addImm(0);
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@ -1098,7 +1098,7 @@ PPCRegisterInfo::emitPrologue(MachineFunction &MF) const {
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}
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}
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}
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}
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if (needsFrameInfo) {
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if (needsFrameMoves) {
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std::vector<MachineMove> &Moves = MMI->getFrameMoves();
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std::vector<MachineMove> &Moves = MMI->getFrameMoves();
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if (NegFrameSize) {
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if (NegFrameSize) {
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@ -504,7 +504,7 @@ void X86RegisterInfo::emitPrologue(MachineFunction &MF) const {
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MachineModuleInfo *MMI = MFI->getMachineModuleInfo();
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MachineModuleInfo *MMI = MFI->getMachineModuleInfo();
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X86MachineFunctionInfo *X86FI = MF.getInfo<X86MachineFunctionInfo>();
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X86MachineFunctionInfo *X86FI = MF.getInfo<X86MachineFunctionInfo>();
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MachineBasicBlock::iterator MBBI = MBB.begin();
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MachineBasicBlock::iterator MBBI = MBB.begin();
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bool needsFrameInfo = (MMI && MMI->hasDebugInfo()) || !Fn->doesNotThrow();
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bool needsFrameMoves = (MMI && MMI->hasDebugInfo()) || !Fn->doesNotThrow();
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// Prepare for frame info.
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// Prepare for frame info.
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unsigned FrameLabelId = 0;
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unsigned FrameLabelId = 0;
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@ -537,7 +537,7 @@ void X86RegisterInfo::emitPrologue(MachineFunction &MF) const {
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.addReg(FramePtr);
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.addReg(FramePtr);
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NumBytes -= SlotSize;
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NumBytes -= SlotSize;
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if (needsFrameInfo) {
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if (needsFrameMoves) {
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// Mark effective beginning of when frame pointer becomes valid.
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// Mark effective beginning of when frame pointer becomes valid.
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FrameLabelId = MMI->NextLabelID();
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FrameLabelId = MMI->NextLabelID();
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BuildMI(MBB, MBBI, TII.get(X86::LABEL)).addImm(FrameLabelId).addImm(0);
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BuildMI(MBB, MBBI, TII.get(X86::LABEL)).addImm(FrameLabelId).addImm(0);
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@ -549,7 +549,7 @@ void X86RegisterInfo::emitPrologue(MachineFunction &MF) const {
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}
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}
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unsigned ReadyLabelId = 0;
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unsigned ReadyLabelId = 0;
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if (needsFrameInfo) {
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if (needsFrameMoves) {
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// Mark effective beginning of when frame pointer is ready.
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// Mark effective beginning of when frame pointer is ready.
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ReadyLabelId = MMI->NextLabelID();
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ReadyLabelId = MMI->NextLabelID();
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BuildMI(MBB, MBBI, TII.get(X86::LABEL)).addImm(ReadyLabelId).addImm(0);
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BuildMI(MBB, MBBI, TII.get(X86::LABEL)).addImm(ReadyLabelId).addImm(0);
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@ -608,7 +608,7 @@ void X86RegisterInfo::emitPrologue(MachineFunction &MF) const {
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}
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}
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}
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}
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if (needsFrameInfo) {
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if (needsFrameMoves) {
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std::vector<MachineMove> &Moves = MMI->getFrameMoves();
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std::vector<MachineMove> &Moves = MMI->getFrameMoves();
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const TargetData *TD = MF.getTarget().getTargetData();
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const TargetData *TD = MF.getTarget().getTargetData();
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