Lines Matching refs:AFI
279 static void emitAligningInstructions(MachineFunction &MF, ARMFunctionInfo *AFI, in emitAligningInstructions() argument
291 assert(!AFI->isThumb1OnlyFunction() && "Thumb1 not supported"); in emitAligningInstructions()
292 if (!AFI->isThumbFunction()) { in emitAligningInstructions()
346 static int getMaxFPOffset(const Function &F, const ARMFunctionInfo &AFI) { in getMaxFPOffset() argument
349 return -AFI.getArgRegsSaveSize() - (8 * 4); in getMaxFPOffset()
356 ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>(); in emitPrologue() local
363 assert(!AFI->isThumb1OnlyFunction() && in emitPrologue()
365 bool isARM = !AFI->isThumbFunction(); in emitPrologue()
367 unsigned ArgRegsSaveSize = AFI->getArgRegsSaveSize(); in emitPrologue()
398 if (!AFI->hasStackFrame() && in emitPrologue()
442 if (Reg < ARM::D8 || Reg >= ARM::D8 + AFI->getNumAlignedDPRCS2Regs()) in emitPrologue()
463 assert(getMaxFPOffset(MF.getFunction(), *AFI) <= FPOffset && in emitPrologue()
466 AFI->setFramePtrSpillOffset(MFI.getObjectOffset(FramePtrSpillFI) + in emitPrologue()
469 AFI->setGPRCalleeSavedArea1Offset(GPRCS1Offset); in emitPrologue()
470 AFI->setGPRCalleeSavedArea2Offset(GPRCS2Offset); in emitPrologue()
471 AFI->setDPRCalleeSavedAreaOffset(DPRCSOffset); in emitPrologue()
504 if (AFI->getNumAlignedDPRCS2Regs() > 0) { in emitPrologue()
505 MBBI = skipAlignedDPRCS2Spills(MBBI, AFI->getNumAlignedDPRCS2Regs()); in emitPrologue()
563 if (AFI->getNumAlignedDPRCS2Regs() == 0 && in emitPrologue()
581 AFI->setShouldRestoreSPFromFP(true); in emitPrologue()
593 emitRegPlusImmediate(!AFI->isThumbFunction(), MBB, AfterPush, in emitPrologue()
684 (Reg < ARM::D8 || Reg >= ARM::D8 + AFI->getNumAlignedDPRCS2Regs())) { in emitPrologue()
704 AFI->getFramePtrSpillOffset()); in emitPrologue()
706 AFI->setGPRCalleeSavedArea1Size(GPRCS1Size); in emitPrologue()
707 AFI->setGPRCalleeSavedArea2Size(GPRCS2Size); in emitPrologue()
708 AFI->setDPRCalleeSavedGapSize(DPRGapSize); in emitPrologue()
709 AFI->setDPRCalleeSavedAreaSize(DPRCSSize); in emitPrologue()
715 if (!AFI->getNumAlignedDPRCS2Regs() && RegInfo->needsStackRealignment(MF)) { in emitPrologue()
717 assert(!AFI->isThumb1OnlyFunction()); in emitPrologue()
718 if (!AFI->isThumbFunction()) { in emitPrologue()
719 emitAligningInstructions(MF, AFI, TII, MBB, MBBI, dl, ARM::SP, MaxAlign, in emitPrologue()
732 emitAligningInstructions(MF, AFI, TII, MBB, MBBI, dl, ARM::R4, MaxAlign, in emitPrologue()
739 AFI->setShouldRestoreSPFromFP(true); in emitPrologue()
763 AFI->setShouldRestoreSPFromFP(true); in emitPrologue()
769 ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>(); in emitEpilogue() local
773 assert(!AFI->isThumb1OnlyFunction() && in emitEpilogue()
775 bool isARM = !AFI->isThumbFunction(); in emitEpilogue()
777 unsigned ArgRegsSaveSize = AFI->getArgRegsSaveSize(); in emitEpilogue()
790 if (!AFI->hasStackFrame()) { in emitEpilogue()
806 AFI->getGPRCalleeSavedArea1Size() + in emitEpilogue()
807 AFI->getGPRCalleeSavedArea2Size() + in emitEpilogue()
808 AFI->getDPRCalleeSavedGapSize() + in emitEpilogue()
809 AFI->getDPRCalleeSavedAreaSize()); in emitEpilogue()
813 if (AFI->shouldRestoreSPFromFP()) { in emitEpilogue()
814 NumBytes = AFI->getFramePtrSpillOffset() - NumBytes; in emitEpilogue()
852 if (MBBI != MBB.end() && AFI->getDPRCalleeSavedAreaSize()) { in emitEpilogue()
859 if (AFI->getDPRCalleeSavedGapSize()) { in emitEpilogue()
860 assert(AFI->getDPRCalleeSavedGapSize() == 4 && in emitEpilogue()
862 emitSPUpdate(isARM, MBB, MBBI, dl, TII, AFI->getDPRCalleeSavedGapSize()); in emitEpilogue()
865 if (AFI->getGPRCalleeSavedArea2Size()) MBBI++; in emitEpilogue()
866 if (AFI->getGPRCalleeSavedArea1Size()) MBBI++; in emitEpilogue()
890 const ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>(); in ResolveFrameIndexReference() local
892 int FPOffset = Offset - AFI->getFramePtrSpillOffset(); in ResolveFrameIndexReference()
919 if (hasFP(MF) && AFI->hasStackFrame()) { in ResolveFrameIndexReference()
927 if (AFI->isThumb2Function()) { in ResolveFrameIndexReference()
936 } else if (AFI->isThumbFunction()) { in ResolveFrameIndexReference()
946 if (AFI->isThumb2Function() && FPOffset >= -255 && FPOffset < 0) { in ResolveFrameIndexReference()
1050 ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>(); in emitPopInst() local
1086 LdmOpc = AFI->isThumbFunction() ? ARM::t2LDMIA_RET : ARM::LDMIA_RET; in emitPopInst()
1091 LdmOpc = AFI->isThumbFunction() ? ARM::t2LDMIA_UPD : ARM::LDMIA_UPD; in emitPopInst()
1160 ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>(); in emitAlignedDPRCS2Spills() local
1194 bool isThumb = AFI->isThumbFunction(); in emitAlignedDPRCS2Spills()
1195 assert(!AFI->isThumb1OnlyFunction() && "Can't realign stack for thumb1"); in emitAlignedDPRCS2Spills()
1196 AFI->setShouldRestoreSPFromFP(true); in emitAlignedDPRCS2Spills()
1213 emitAligningInstructions(MF, AFI, TII, MBB, MI, DL, ARM::R4, MaxAlign, true); in emitAlignedDPRCS2Spills()
1333 ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>(); in emitAlignedDPRCS2Restores() local
1350 bool isThumb = AFI->isThumbFunction(); in emitAlignedDPRCS2Restores()
1351 assert(!AFI->isThumb1OnlyFunction() && "Can't realign stack for thumb1"); in emitAlignedDPRCS2Restores()
1425 ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>(); in spillCalleeSavedRegisters() local
1427 unsigned PushOpc = AFI->isThumbFunction() ? ARM::t2STMDB_UPD : ARM::STMDB_UPD; in spillCalleeSavedRegisters()
1428 unsigned PushOneOpc = AFI->isThumbFunction() ? in spillCalleeSavedRegisters()
1431 unsigned NumAlignedDPRCS2Regs = AFI->getNumAlignedDPRCS2Regs(); in spillCalleeSavedRegisters()
1456 ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>(); in restoreCalleeSavedRegisters() local
1457 bool isVarArg = AFI->getArgRegsSaveSize() > 0; in restoreCalleeSavedRegisters()
1458 unsigned NumAlignedDPRCS2Regs = AFI->getNumAlignedDPRCS2Regs(); in restoreCalleeSavedRegisters()
1465 unsigned PopOpc = AFI->isThumbFunction() ? ARM::t2LDMIA_UPD : ARM::LDMIA_UPD; in restoreCalleeSavedRegisters()
1466 unsigned LdrOpc = AFI->isThumbFunction() ? ARM::t2LDR_POST :ARM::LDR_POST_IMM; in restoreCalleeSavedRegisters()
1495 const ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>(); in estimateRSStackSizeLimit() local
1524 if (TFI->hasFP(MF) && AFI->hasStackFrame()) in estimateRSStackSizeLimit()
1609 ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>(); in determineCalleeSaves() local
1621 if (AFI->isThumb2Function() && in determineCalleeSaves()
1636 if (AFI->isThumb1OnlyFunction()) { in determineCalleeSaves()
1638 if (AFI->getArgRegsSaveSize() > 0) in determineCalleeSaves()
1728 if (!LRSpilled && AFI->isThumb1OnlyFunction()) { in determineCalleeSaves()
1765 if (AFI->hasStackFrame()) in determineCalleeSaves()
1775 int MaxFPOffset = getMaxFPOffset(MF.getFunction(), *AFI); in determineCalleeSaves()
1783 AFI->setHasStackFrame(true); in determineCalleeSaves()
1809 if (AFI->isThumb1OnlyFunction()) { in determineCalleeSaves()
1836 int ExitRegDeficit = AFI->getReturnRegsCount() - 4; in determineCalleeSaves()
1837 LLVM_DEBUG(dbgs() << AFI->getReturnRegsCount() in determineCalleeSaves()
1927 bool ExpensiveLRRestore = AFI->isThumb1OnlyFunction() && MFI.hasTailCall(); in determineCalleeSaves()
1955 if (!AFI->isThumbFunction() || in determineCalleeSaves()
1967 } else if (!UnspilledCS2GPRs.empty() && !AFI->isThumb1OnlyFunction()) { in determineCalleeSaves()
1991 (!AFI->isThumb1OnlyFunction() || isARMLowRegister(Reg) || in determineCalleeSaves()
1998 if (!AFI->isThumb1OnlyFunction()) { in determineCalleeSaves()
2015 if (!ExtraCSSpill && !AFI->isThumb1OnlyFunction()) { in determineCalleeSaves()
2029 AFI->setLRIsSpilledForFarJump(true); in determineCalleeSaves()
2051 ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>(); in eliminateCallFramePseudoInstr() local
2052 assert(!AFI->isThumb1OnlyFunction() && in eliminateCallFramePseudoInstr()
2054 bool isARM = !AFI->isThumbFunction(); in eliminateCallFramePseudoInstr()