if (ArgRegsSaveSize) {
emitSPUpdate(MBB, MBBI, TII, dl, *RegInfo, -ArgRegsSaveSize,
MachineInstr::FrameSetup);
- MCSymbol *SPLabel = MMI.getContext().CreateTempSymbol();
- BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::PROLOG_LABEL))
- .addSym(SPLabel);
CFAOffset -= ArgRegsSaveSize;
- MMI.addFrameInst(
- MCCFIInstruction::createDefCfaOffset(SPLabel, CFAOffset));
+ unsigned CFIIndex = MMI.addFrameInst(
+ MCCFIInstruction::createDefCfaOffset(nullptr, CFAOffset));
+ BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
+ .addCFIIndex(CFIIndex);
}
if (!AFI->hasStackFrame()) {
if (NumBytes - ArgRegsSaveSize != 0) {
emitSPUpdate(MBB, MBBI, TII, dl, *RegInfo, -(NumBytes - ArgRegsSaveSize),
MachineInstr::FrameSetup);
- MCSymbol *SPLabel = MMI.getContext().CreateTempSymbol();
- BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::PROLOG_LABEL))
- .addSym(SPLabel);
CFAOffset -= NumBytes - ArgRegsSaveSize;
- MMI.addFrameInst(
- MCCFIInstruction::createDefCfaOffset(SPLabel, CFAOffset));
+ unsigned CFIIndex = MMI.addFrameInst(
+ MCCFIInstruction::createDefCfaOffset(nullptr, CFAOffset));
+ BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
+ .addCFIIndex(CFIIndex);
}
return;
}
NumBytes = 0;
}
- MCSymbol *SPLabel = MMI.getContext().CreateTempSymbol();
- BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::PROLOG_LABEL)).addSym(SPLabel);
if (adjustedGPRCS1Size) {
CFAOffset -= adjustedGPRCS1Size;
- MMI.addFrameInst(
- MCCFIInstruction::createDefCfaOffset(SPLabel, CFAOffset));
+ unsigned CFIIndex = MMI.addFrameInst(
+ MCCFIInstruction::createDefCfaOffset(nullptr, CFAOffset));
+ BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
+ .addCFIIndex(CFIIndex);
}
for (std::vector<CalleeSavedInfo>::const_iterator I = CSI.begin(),
E = CSI.end(); I != E; ++I) {
case ARM::R6:
case ARM::R7:
case ARM::LR:
- MMI.addFrameInst(MCCFIInstruction::createOffset(SPLabel,
- MRI->getDwarfRegNum(Reg, true),
- MFI->getObjectOffset(FI)));
+ unsigned CFIIndex = MMI.addFrameInst(MCCFIInstruction::createOffset(
+ nullptr, MRI->getDwarfRegNum(Reg, true), MFI->getObjectOffset(FI)));
+ BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
+ .addCFIIndex(CFIIndex);
break;
}
}
AddDefaultPred(BuildMI(MBB, MBBI, dl, TII.get(ARM::tADDrSPi), FramePtr)
.addReg(ARM::SP).addImm(FramePtrOffsetInBlock / 4)
.setMIFlags(MachineInstr::FrameSetup));
- MCSymbol *SPLabel = MMI.getContext().CreateTempSymbol();
- BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::PROLOG_LABEL))
- .addSym(SPLabel);
if(FramePtrOffsetInBlock) {
CFAOffset += FramePtrOffsetInBlock;
- MMI.addFrameInst(
- MCCFIInstruction::createDefCfa(SPLabel,
- MRI->getDwarfRegNum(FramePtr, true), CFAOffset));
- } else
- MMI.addFrameInst(
- MCCFIInstruction::createDefCfaRegister(SPLabel,
- MRI->getDwarfRegNum(FramePtr, true)));
+ unsigned CFIIndex = MMI.addFrameInst(MCCFIInstruction::createDefCfa(
+ nullptr, MRI->getDwarfRegNum(FramePtr, true), CFAOffset));
+ BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
+ .addCFIIndex(CFIIndex);
+ } else {
+ unsigned CFIIndex =
+ MMI.addFrameInst(MCCFIInstruction::createDefCfaRegister(
+ nullptr, MRI->getDwarfRegNum(FramePtr, true)));
+ BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
+ .addCFIIndex(CFIIndex);
+ }
if (NumBytes > 508)
// If offset is > 508 then sp cannot be adjusted in a single instruction,
// try restoring from fp instead.
emitSPUpdate(MBB, MBBI, TII, dl, *RegInfo, -NumBytes,
MachineInstr::FrameSetup);
if (!HasFP) {
- MCSymbol *SPLabel = MMI.getContext().CreateTempSymbol();
- BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::PROLOG_LABEL))
- .addSym(SPLabel);
CFAOffset -= NumBytes;
- MMI.addFrameInst(
- MCCFIInstruction::createDefCfaOffset(SPLabel, CFAOffset));
+ unsigned CFIIndex = MMI.addFrameInst(
+ MCCFIInstruction::createDefCfaOffset(nullptr, CFAOffset));
+ BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
+ .addCFIIndex(CFIIndex);
}
}