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Move FrameInstructions from MachineModuleInfo to MachineFunction 

This is per function data so it is better kept at the function instead
of the module.

This is a necessary step to have machine module passes work properly.

Differential Revision: https://reviews.llvm.org/D27185

llvm-svn: 288291
This commit is contained in:
Matthias Braun 2016-11-30 23:48:42 +00:00
parent 39c3c89cdc
commit f23ef437cc
17 changed files with 114 additions and 119 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
llvm/include/llvm/CodeGen/MachineFunction.h
View File

@ -25,6 +25,7 @@
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/IR/DebugLoc.h"
#include "llvm/IR/Metadata.h"
#include "llvm/MC/MCDwarf.h"
#include "llvm/Support/Allocator.h"
#include "llvm/Support/ArrayRecycler.h"
#include "llvm/Support/Compiler.h"
@ -245,6 +246,10 @@ class MachineFunction {
// Allocation management for pseudo source values.
std::unique_ptr<PseudoSourceValueManager> PSVManager;
/// List of moves done by a function's prolog. Used to construct frame maps
/// by debug and exception handling consumers.
std::vector<MCCFIInstruction> FrameInstructions;
MachineFunction(const MachineFunction &) = delete;
void operator=(const MachineFunction&) = delete;
@ -640,6 +645,18 @@ public:
/// getPICBaseSymbol - Return a function-local symbol to represent the PIC
/// base.
MCSymbol *getPICBaseSymbol() const;
/// Returns a reference to a list of cfi instructions in the function's
/// prologue. Used to construct frame maps for debug and exception handling
/// comsumers.
const std::vector<MCCFIInstruction> &getFrameInstructions() const {
return FrameInstructions;
}
LLVM_NODISCARD unsigned addFrameInst(const MCCFIInstruction &Inst) {
FrameInstructions.push_back(Inst);
return FrameInstructions.size() - 1;
}
};
//===--------------------------------------------------------------------===//

16
llvm/include/llvm/CodeGen/MachineModuleInfo.h
View File

@ -122,10 +122,6 @@ class MachineModuleInfo : public ImmutablePass {
/// want.
MachineModuleInfoImpl *ObjFileMMI;
/// List of moves done by a function's prolog. Used to construct frame maps
/// by debug and exception handling consumers.
std::vector<MCCFIInstruction> FrameInstructions;
/// List of LandingPadInfo describing the landing pad information in the
/// current function.
std::vector<LandingPadInfo> LandingPads;
@ -279,18 +275,6 @@ public:
UsesMorestackAddr = b;
}
/// Returns a reference to a list of cfi instructions in the current
/// function's prologue. Used to construct frame maps for debug and
/// exception handling comsumers.
const std::vector<MCCFIInstruction> &getFrameInstructions() const {
return FrameInstructions;
}
LLVM_NODISCARD unsigned addFrameInst(const MCCFIInstruction &Inst) {
FrameInstructions.push_back(Inst);
return FrameInstructions.size() - 1;
}
/// Return the symbol to be used for the specified basic block when its
/// address is taken. This cannot be its normal LBB label because the block
/// may be accessed outside its containing function.

3
llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
View File

@ -821,8 +821,7 @@ void AsmPrinter::emitCFIInstruction(const MachineInstr &MI) {
if (needsCFIMoves() == CFI_M_None)
return;
const MachineModuleInfo &MMI = MF->getMMI();
const std::vector<MCCFIInstruction> &Instrs = MMI.getFrameInstructions();
const std::vector<MCCFIInstruction> &Instrs = MF->getFrameInstructions();
unsigned CFIIndex = MI.getOperand(0).getCFIIndex();
const MCCFIInstruction &CFI = Instrs[CFIIndex];
emitCFIInstruction(CFI);

12
llvm/lib/CodeGen/MIRParser/MIParser.cpp
View File

@ -1391,7 +1391,6 @@ bool MIParser::parseCFIRegister(unsigned &Reg) {
bool MIParser::parseCFIOperand(MachineOperand &Dest) {
auto Kind = Token.kind();
lex();
auto &MMI = MF.getMMI();
int Offset;
unsigned Reg;
unsigned CFIIndex;
@ -1399,27 +1398,26 @@ bool MIParser::parseCFIOperand(MachineOperand &Dest) {
case MIToken::kw_cfi_same_value:
if (parseCFIRegister(Reg))
return true;
CFIIndex =
MMI.addFrameInst(MCCFIInstruction::createSameValue(nullptr, Reg));
CFIIndex = MF.addFrameInst(MCCFIInstruction::createSameValue(nullptr, Reg));
break;
case MIToken::kw_cfi_offset:
if (parseCFIRegister(Reg) || expectAndConsume(MIToken::comma) ||
parseCFIOffset(Offset))
return true;
CFIIndex =
MMI.addFrameInst(MCCFIInstruction::createOffset(nullptr, Reg, Offset));
MF.addFrameInst(MCCFIInstruction::createOffset(nullptr, Reg, Offset));
break;
case MIToken::kw_cfi_def_cfa_register:
if (parseCFIRegister(Reg))
return true;
CFIIndex =
MMI.addFrameInst(MCCFIInstruction::createDefCfaRegister(nullptr, Reg));
MF.addFrameInst(MCCFIInstruction::createDefCfaRegister(nullptr, Reg));
break;
case MIToken::kw_cfi_def_cfa_offset:
if (parseCFIOffset(Offset))
return true;
// NB: MCCFIInstruction::createDefCfaOffset negates the offset.
CFIIndex = MMI.addFrameInst(
CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfaOffset(nullptr, -Offset));
break;
case MIToken::kw_cfi_def_cfa:
@ -1428,7 +1426,7 @@ bool MIParser::parseCFIOperand(MachineOperand &Dest) {
return true;
// NB: MCCFIInstruction::createDefCfa negates the offset.
CFIIndex =
MMI.addFrameInst(MCCFIInstruction::createDefCfa(nullptr, Reg, -Offset));
MF.addFrameInst(MCCFIInstruction::createDefCfa(nullptr, Reg, -Offset));
break;
default:
// TODO: Parse the other CFI operands.

4
llvm/lib/CodeGen/MIRPrinter.cpp
View File

@ -888,8 +888,8 @@ void MIPrinter::print(const MachineOperand &Op, const TargetRegisterInfo *TRI,
OS << "<mcsymbol " << *Op.getMCSymbol() << ">";
break;
case MachineOperand::MO_CFIIndex: {
const auto &MMI = Op.getParent()->getParent()->getParent()->getMMI();
print(MMI.getFrameInstructions()[Op.getCFIIndex()], TRI);
const MachineFunction &MF = *Op.getParent()->getParent()->getParent();
print(MF.getFrameInstructions()[Op.getCFIIndex()], TRI);
break;
}
case MachineOperand::MO_IntrinsicID: {

3
llvm/lib/CodeGen/MachineModuleInfo.cpp
View File

@ -230,9 +230,6 @@ bool MachineModuleInfo::doFinalization(Module &M) {
}
void MachineModuleInfo::EndFunction() {
// Clean up frame info.
FrameInstructions.clear();
// Clean up exception info.
LandingPads.clear();
PersonalityTypeCache = EHPersonality::Unknown;

14
llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
View File

@ -204,9 +204,9 @@ void AArch64FrameLowering::emitCalleeSavedFrameMoves(
MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI) const {
MachineFunction &MF = *MBB.getParent();
MachineFrameInfo &MFI = MF.getFrameInfo();
MachineModuleInfo &MMI = MF.getMMI();
const MCRegisterInfo *MRI = MMI.getContext().getRegisterInfo();
const TargetInstrInfo *TII = MF.getSubtarget().getInstrInfo();
const TargetSubtargetInfo &STI = MF.getSubtarget();
const MCRegisterInfo *MRI = STI.getRegisterInfo();
const TargetInstrInfo *TII = STI.getInstrInfo();
DebugLoc DL = MBB.findDebugLoc(MBBI);
// Add callee saved registers to move list.
@ -219,7 +219,7 @@ void AArch64FrameLowering::emitCalleeSavedFrameMoves(
int64_t Offset =
MFI.getObjectOffset(Info.getFrameIdx()) - getOffsetOfLocalArea();
unsigned DwarfReg = MRI->getDwarfRegNum(Reg, true);
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createOffset(nullptr, DwarfReg, Offset));
BuildMI(MBB, MBBI, DL, TII->get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
@ -446,7 +446,7 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF,
// Label used to tie together the PROLOG_LABEL and the MachineMoves.
MCSymbol *FrameLabel = MMI.getContext().createTempSymbol();
// Encode the stack size of the leaf function.
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfaOffset(FrameLabel, -NumBytes));
BuildMI(MBB, MBBI, DL, TII->get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
@ -621,14 +621,14 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF,
if (HasFP) {
// Define the current CFA rule to use the provided FP.
unsigned Reg = RegInfo->getDwarfRegNum(FramePtr, true);
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfa(nullptr, Reg, 2 * StackGrowth));
BuildMI(MBB, MBBI, DL, TII->get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
.setMIFlags(MachineInstr::FrameSetup);
} else {
// Encode the stack size of the leaf function.
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfaOffset(nullptr, -MFI.getStackSize()));
BuildMI(MBB, MBBI, DL, TII->get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)

40
llvm/lib/Target/ARM/ARMFrameLowering.cpp
View File

@ -201,16 +201,16 @@ struct StackAdjustingInsts {
Info->SPAdjust += ExtraBytes;
}
void emitDefCFAOffsets(MachineModuleInfo &MMI, MachineBasicBlock &MBB,
const DebugLoc &dl, const ARMBaseInstrInfo &TII,
bool HasFP) {
void emitDefCFAOffsets(MachineBasicBlock &MBB, const DebugLoc &dl,
const ARMBaseInstrInfo &TII, bool HasFP) {
MachineFunction &MF = *MBB.getParent();
unsigned CFAOffset = 0;
for (auto &Info : Insts) {
if (HasFP && !Info.BeforeFPSet)
return;
CFAOffset -= Info.SPAdjust;
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfaOffset(nullptr, CFAOffset));
BuildMI(MBB, std::next(Info.I), dl,
TII.get(TargetOpcode::CFI_INSTRUCTION))
@ -338,7 +338,7 @@ void ARMFrameLowering::emitPrologue(MachineFunction &MF,
DefCFAOffsetCandidates.addInst(std::prev(MBBI),
NumBytes - ArgRegsSaveSize, true);
}
DefCFAOffsetCandidates.emitDefCFAOffsets(MMI, MBB, dl, TII, HasFP);
DefCFAOffsetCandidates.emitDefCFAOffsets(MBB, dl, TII, HasFP);
return;
}
@ -526,7 +526,7 @@ void ARMFrameLowering::emitPrologue(MachineFunction &MF,
PushSize + FramePtrOffsetInPush,
MachineInstr::FrameSetup);
if (FramePtrOffsetInPush + PushSize != 0) {
unsigned CFIIndex = MMI.addFrameInst(MCCFIInstruction::createDefCfa(
unsigned CFIIndex = MF.addFrameInst(MCCFIInstruction::createDefCfa(
nullptr, MRI->getDwarfRegNum(FramePtr, true),
-(ArgRegsSaveSize - FramePtrOffsetInPush)));
BuildMI(MBB, AfterPush, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
@ -534,7 +534,7 @@ void ARMFrameLowering::emitPrologue(MachineFunction &MF,
.setMIFlags(MachineInstr::FrameSetup);
} else {
unsigned CFIIndex =
MMI.addFrameInst(MCCFIInstruction::createDefCfaRegister(
MF.addFrameInst(MCCFIInstruction::createDefCfaRegister(
nullptr, MRI->getDwarfRegNum(FramePtr, true)));
BuildMI(MBB, AfterPush, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
@ -569,7 +569,7 @@ void ARMFrameLowering::emitPrologue(MachineFunction &MF,
case ARM::R6:
case ARM::R7:
case ARM::LR:
CFIIndex = MMI.addFrameInst(MCCFIInstruction::createOffset(
CFIIndex = MF.addFrameInst(MCCFIInstruction::createOffset(
nullptr, MRI->getDwarfRegNum(Reg, true), MFI.getObjectOffset(FI)));
BuildMI(MBB, Pos, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
@ -593,7 +593,7 @@ void ARMFrameLowering::emitPrologue(MachineFunction &MF,
if (STI.splitFramePushPop(MF)) {
unsigned DwarfReg = MRI->getDwarfRegNum(Reg, true);
unsigned Offset = MFI.getObjectOffset(FI);
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createOffset(nullptr, DwarfReg, Offset));
BuildMI(MBB, Pos, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
@ -615,7 +615,7 @@ void ARMFrameLowering::emitPrologue(MachineFunction &MF,
(Reg < ARM::D8 || Reg >= ARM::D8 + AFI->getNumAlignedDPRCS2Regs())) {
unsigned DwarfReg = MRI->getDwarfRegNum(Reg, true);
unsigned Offset = MFI.getObjectOffset(FI);
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createOffset(nullptr, DwarfReg, Offset));
BuildMI(MBB, Pos, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
@ -628,7 +628,7 @@ void ARMFrameLowering::emitPrologue(MachineFunction &MF,
// throughout the process. If we have a frame pointer, it takes over the job
// half-way through, so only the first few .cfi_def_cfa_offset instructions
// actually get emitted.
DefCFAOffsetCandidates.emitDefCFAOffsets(MMI, MBB, dl, TII, HasFP);
DefCFAOffsetCandidates.emitDefCFAOffsets(MBB, dl, TII, HasFP);
if (STI.isTargetELF() && hasFP(MF))
MFI.setOffsetAdjustment(MFI.getOffsetAdjustment() -
@ -2092,14 +2092,14 @@ void ARMFrameLowering::adjustForSegmentedStacks(
// Emit the relevant DWARF information about the change in stack pointer as
// well as where to find both r4 and r5 (the callee-save registers)
CFIIndex =
MMI.addFrameInst(MCCFIInstruction::createDefCfaOffset(nullptr, -8));
MF.addFrameInst(MCCFIInstruction::createDefCfaOffset(nullptr, -8));
BuildMI(PrevStackMBB, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
CFIIndex = MMI.addFrameInst(MCCFIInstruction::createOffset(
CFIIndex = MF.addFrameInst(MCCFIInstruction::createOffset(
nullptr, MRI->getDwarfRegNum(ScratchReg1, true), -4));
BuildMI(PrevStackMBB, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
CFIIndex = MMI.addFrameInst(MCCFIInstruction::createOffset(
CFIIndex = MF.addFrameInst(MCCFIInstruction::createOffset(
nullptr, MRI->getDwarfRegNum(ScratchReg0, true), -8));
BuildMI(PrevStackMBB, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -2210,10 +2210,10 @@ void ARMFrameLowering::adjustForSegmentedStacks(
// Emit the DWARF info about the change in stack as well as where to find the
// previous link register
CFIIndex =
MMI.addFrameInst(MCCFIInstruction::createDefCfaOffset(nullptr, -12));
MF.addFrameInst(MCCFIInstruction::createDefCfaOffset(nullptr, -12));
BuildMI(AllocMBB, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
CFIIndex = MMI.addFrameInst(MCCFIInstruction::createOffset(
CFIIndex = MF.addFrameInst(MCCFIInstruction::createOffset(
nullptr, MRI->getDwarfRegNum(ARM::LR, true), -12));
BuildMI(AllocMBB, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -2265,7 +2265,7 @@ void ARMFrameLowering::adjustForSegmentedStacks(
}
// Update the CFA offset now that we've popped
CFIIndex = MMI.addFrameInst(MCCFIInstruction::createDefCfaOffset(nullptr, 0));
CFIIndex = MF.addFrameInst(MCCFIInstruction::createDefCfaOffset(nullptr, 0));
BuildMI(AllocMBB, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -2288,17 +2288,17 @@ void ARMFrameLowering::adjustForSegmentedStacks(
}
// Update the CFA offset now that we've popped
CFIIndex = MMI.addFrameInst(MCCFIInstruction::createDefCfaOffset(nullptr, 0));
CFIIndex = MF.addFrameInst(MCCFIInstruction::createDefCfaOffset(nullptr, 0));
BuildMI(PostStackMBB, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
// Tell debuggers that r4 and r5 are now the same as they were in the
// previous function, that they're the "Same Value".
CFIIndex = MMI.addFrameInst(MCCFIInstruction::createSameValue(
CFIIndex = MF.addFrameInst(MCCFIInstruction::createSameValue(
nullptr, MRI->getDwarfRegNum(ScratchReg0, true)));
BuildMI(PostStackMBB, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
CFIIndex = MMI.addFrameInst(MCCFIInstruction::createSameValue(
CFIIndex = MF.addFrameInst(MCCFIInstruction::createSameValue(
nullptr, MRI->getDwarfRegNum(ScratchReg1, true)));
BuildMI(PostStackMBB, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);

16
llvm/lib/Target/ARM/Thumb1FrameLowering.cpp
View File

@ -121,7 +121,7 @@ void Thumb1FrameLowering::emitPrologue(MachineFunction &MF,
emitSPUpdate(MBB, MBBI, TII, dl, *RegInfo, -ArgRegsSaveSize,
MachineInstr::FrameSetup);
CFAOffset -= ArgRegsSaveSize;
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfaOffset(nullptr, CFAOffset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
@ -133,7 +133,7 @@ void Thumb1FrameLowering::emitPrologue(MachineFunction &MF,
emitSPUpdate(MBB, MBBI, TII, dl, *RegInfo, -(NumBytes - ArgRegsSaveSize),
MachineInstr::FrameSetup);
CFAOffset -= NumBytes - ArgRegsSaveSize;
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfaOffset(nullptr, CFAOffset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
@ -197,7 +197,7 @@ void Thumb1FrameLowering::emitPrologue(MachineFunction &MF,
if (adjustedGPRCS1Size) {
CFAOffset -= adjustedGPRCS1Size;
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfaOffset(nullptr, CFAOffset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
@ -225,7 +225,7 @@ void Thumb1FrameLowering::emitPrologue(MachineFunction &MF,
case ARM::R6:
case ARM::R7:
case ARM::LR:
unsigned CFIIndex = MMI.addFrameInst(MCCFIInstruction::createOffset(
unsigned CFIIndex = MF.addFrameInst(MCCFIInstruction::createOffset(
nullptr, MRI->getDwarfRegNum(Reg, true), MFI.getObjectOffset(FI)));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
@ -243,14 +243,14 @@ void Thumb1FrameLowering::emitPrologue(MachineFunction &MF,
.setMIFlags(MachineInstr::FrameSetup));
if(FramePtrOffsetInBlock) {
CFAOffset += FramePtrOffsetInBlock;
unsigned CFIIndex = MMI.addFrameInst(MCCFIInstruction::createDefCfa(
unsigned CFIIndex = MF.addFrameInst(MCCFIInstruction::createDefCfa(
nullptr, MRI->getDwarfRegNum(FramePtr, true), CFAOffset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
.setMIFlags(MachineInstr::FrameSetup);
} else {
unsigned CFIIndex =
MMI.addFrameInst(MCCFIInstruction::createDefCfaRegister(
MF.addFrameInst(MCCFIInstruction::createDefCfaRegister(
nullptr, MRI->getDwarfRegNum(FramePtr, true)));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
@ -292,7 +292,7 @@ void Thumb1FrameLowering::emitPrologue(MachineFunction &MF,
case ARM::R10:
case ARM::R11:
case ARM::R12: {
unsigned CFIIndex = MMI.addFrameInst(MCCFIInstruction::createOffset(
unsigned CFIIndex = MF.addFrameInst(MCCFIInstruction::createOffset(
nullptr, MRI->getDwarfRegNum(Reg, true), MFI.getObjectOffset(FI)));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
@ -310,7 +310,7 @@ void Thumb1FrameLowering::emitPrologue(MachineFunction &MF,
MachineInstr::FrameSetup);
if (!HasFP) {
CFAOffset -= NumBytes;
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfaOffset(nullptr, CFAOffset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)

12
llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp
View File

@ -814,15 +814,15 @@ void HexagonFrameLowering::insertCFIInstructionsAt(MachineBasicBlock &MBB,
// MCCFIInstruction::createOffset takes the offset without sign change.
auto DefCfa = MCCFIInstruction::createDefCfa(FrameLabel, DwFPReg, -8);
BuildMI(MBB, At, DL, CFID)
.addCFIIndex(MMI.addFrameInst(DefCfa));
.addCFIIndex(MF.addFrameInst(DefCfa));
// R31 (return addr) = CFA - 4
auto OffR31 = MCCFIInstruction::createOffset(FrameLabel, DwRAReg, -4);
BuildMI(MBB, At, DL, CFID)
.addCFIIndex(MMI.addFrameInst(OffR31));
.addCFIIndex(MF.addFrameInst(OffR31));
// R30 (frame ptr) = CFA - 8
auto OffR30 = MCCFIInstruction::createOffset(FrameLabel, DwFPReg, -8);
BuildMI(MBB, At, DL, CFID)
.addCFIIndex(MMI.addFrameInst(OffR30));
.addCFIIndex(MF.addFrameInst(OffR30));
}
static unsigned int RegsToMove[] = {
@ -868,7 +868,7 @@ void HexagonFrameLowering::insertCFIInstructionsAt(MachineBasicBlock &MBB,
auto OffReg = MCCFIInstruction::createOffset(FrameLabel, DwarfReg,
Offset);
BuildMI(MBB, At, DL, CFID)
.addCFIIndex(MMI.addFrameInst(OffReg));
.addCFIIndex(MF.addFrameInst(OffReg));
} else {
// Split the double regs into subregs, and generate appropriate
// cfi_offsets.
@ -883,11 +883,11 @@ void HexagonFrameLowering::insertCFIInstructionsAt(MachineBasicBlock &MBB,
auto OffHi = MCCFIInstruction::createOffset(FrameLabel, HiDwarfReg,
Offset+4);
BuildMI(MBB, At, DL, CFID)
.addCFIIndex(MMI.addFrameInst(OffHi));
.addCFIIndex(MF.addFrameInst(OffHi));
auto OffLo = MCCFIInstruction::createOffset(FrameLabel, LoDwarfReg,
Offset);
BuildMI(MBB, At, DL, CFID)
.addCFIIndex(MMI.addFrameInst(OffLo));
.addCFIIndex(MF.addFrameInst(OffLo));
}
}
}

4
llvm/lib/Target/Mips/Mips16FrameLowering.cpp
View File

@ -56,7 +56,7 @@ void Mips16FrameLowering::emitPrologue(MachineFunction &MF,
TII.makeFrame(Mips::SP, StackSize, MBB, MBBI);
// emit ".cfi_def_cfa_offset StackSize"
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfaOffset(nullptr, -StackSize));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -71,7 +71,7 @@ void Mips16FrameLowering::emitPrologue(MachineFunction &MF,
int64_t Offset = MFI.getObjectOffset(I->getFrameIdx());
unsigned Reg = I->getReg();
unsigned DReg = MRI->getDwarfRegNum(Reg, true);
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createOffset(nullptr, DReg, Offset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);

16
llvm/lib/Target/Mips/MipsSEFrameLowering.cpp
View File

@ -409,7 +409,7 @@ void MipsSEFrameLowering::emitPrologue(MachineFunction &MF,
TII.adjustStackPtr(SP, -StackSize, MBB, MBBI);
// emit ".cfi_def_cfa_offset StackSize"
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfaOffset(nullptr, -StackSize));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -443,12 +443,12 @@ void MipsSEFrameLowering::emitPrologue(MachineFunction &MF,
if (!STI.isLittle())
std::swap(Reg0, Reg1);
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createOffset(nullptr, Reg0, Offset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
CFIIndex = MMI.addFrameInst(
CFIIndex = MF.addFrameInst(
MCCFIInstruction::createOffset(nullptr, Reg1, Offset + 4));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -459,18 +459,18 @@ void MipsSEFrameLowering::emitPrologue(MachineFunction &MF,
if (!STI.isLittle())
std::swap(Reg0, Reg1);
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createOffset(nullptr, Reg0, Offset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
CFIIndex = MMI.addFrameInst(
CFIIndex = MF.addFrameInst(
MCCFIInstruction::createOffset(nullptr, Reg1, Offset + 4));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
} else {
// Reg is either in GPR32 or FGR32.
unsigned CFIIndex = MMI.addFrameInst(MCCFIInstruction::createOffset(
unsigned CFIIndex = MF.addFrameInst(MCCFIInstruction::createOffset(
nullptr, MRI->getDwarfRegNum(Reg, 1), Offset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -491,7 +491,7 @@ void MipsSEFrameLowering::emitPrologue(MachineFunction &MF,
for (int I = 0; I < 4; ++I) {
int64_t Offset = MFI.getObjectOffset(MipsFI->getEhDataRegFI(I));
unsigned Reg = MRI->getDwarfRegNum(ABI.GetEhDataReg(I), true);
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createOffset(nullptr, Reg, Offset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -505,7 +505,7 @@ void MipsSEFrameLowering::emitPrologue(MachineFunction &MF,
.setMIFlag(MachineInstr::FrameSetup);
// emit ".cfi_def_cfa_register $fp"
unsigned CFIIndex = MMI.addFrameInst(MCCFIInstruction::createDefCfaRegister(
unsigned CFIIndex = MF.addFrameInst(MCCFIInstruction::createDefCfaRegister(
nullptr, MRI->getDwarfRegNum(FP, true)));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);

18
llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
View File

@ -1105,12 +1105,12 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF,
// because if the stack needed aligning then CFA won't be at a fixed
// offset from FP/SP.
unsigned Reg = MRI->getDwarfRegNum(BPReg, true);
CFIIndex = MMI.addFrameInst(
CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfaRegister(nullptr, Reg));
} else {
// Adjust the definition of CFA to account for the change in SP.
assert(NegFrameSize);
CFIIndex = MMI.addFrameInst(
CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfaOffset(nullptr, NegFrameSize));
}
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
@ -1119,7 +1119,7 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF,
if (HasFP) {
// Describe where FP was saved, at a fixed offset from CFA.
unsigned Reg = MRI->getDwarfRegNum(FPReg, true);
CFIIndex = MMI.addFrameInst(
CFIIndex = MF.addFrameInst(
MCCFIInstruction::createOffset(nullptr, Reg, FPOffset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -1128,7 +1128,7 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF,
if (FI->usesPICBase()) {
// Describe where FP was saved, at a fixed offset from CFA.
unsigned Reg = MRI->getDwarfRegNum(PPC::R30, true);
CFIIndex = MMI.addFrameInst(
CFIIndex = MF.addFrameInst(
MCCFIInstruction::createOffset(nullptr, Reg, PBPOffset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -1137,7 +1137,7 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF,
if (HasBP) {
// Describe where BP was saved, at a fixed offset from CFA.
unsigned Reg = MRI->getDwarfRegNum(BPReg, true);
CFIIndex = MMI.addFrameInst(
CFIIndex = MF.addFrameInst(
MCCFIInstruction::createOffset(nullptr, Reg, BPOffset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -1146,7 +1146,7 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF,
if (MustSaveLR) {
// Describe where LR was saved, at a fixed offset from CFA.
unsigned Reg = MRI->getDwarfRegNum(LRReg, true);
CFIIndex = MMI.addFrameInst(
CFIIndex = MF.addFrameInst(
MCCFIInstruction::createOffset(nullptr, Reg, LROffset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -1163,7 +1163,7 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF,
// Change the definition of CFA from SP+offset to FP+offset, because SP
// will change at every alloca.
unsigned Reg = MRI->getDwarfRegNum(FPReg, true);
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfaRegister(nullptr, Reg));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
@ -1197,7 +1197,7 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF,
// the whole CR word. In the ELFv2 ABI, every CR that was
// actually saved gets its own CFI record.
unsigned CRReg = isELFv2ABI? Reg : (unsigned) PPC::CR2;
unsigned CFIIndex = MMI.addFrameInst(MCCFIInstruction::createOffset(
unsigned CFIIndex = MF.addFrameInst(MCCFIInstruction::createOffset(
nullptr, MRI->getDwarfRegNum(CRReg, true), 8));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -1205,7 +1205,7 @@ void PPCFrameLowering::emitPrologue(MachineFunction &MF,
}
int Offset = MFI.getObjectOffset(CSI[I].getFrameIdx());
unsigned CFIIndex = MMI.addFrameInst(MCCFIInstruction::createOffset(
unsigned CFIIndex = MF.addFrameInst(MCCFIInstruction::createOffset(
nullptr, MRI->getDwarfRegNum(Reg, true), Offset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);

7
llvm/lib/Target/Sparc/SparcFrameLowering.cpp
View File

@ -154,24 +154,23 @@ void SparcFrameLowering::emitPrologue(MachineFunction &MF,
emitSPAdjustment(MF, MBB, MBBI, -NumBytes, SAVErr, SAVEri);
MachineModuleInfo &MMI = MF.getMMI();
unsigned regFP = RegInfo.getDwarfRegNum(SP::I6, true);
// Emit ".cfi_def_cfa_register 30".
unsigned CFIIndex =
MMI.addFrameInst(MCCFIInstruction::createDefCfaRegister(nullptr, regFP));
MF.addFrameInst(MCCFIInstruction::createDefCfaRegister(nullptr, regFP));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
// Emit ".cfi_window_save".
CFIIndex = MMI.addFrameInst(MCCFIInstruction::createWindowSave(nullptr));
CFIIndex = MF.addFrameInst(MCCFIInstruction::createWindowSave(nullptr));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
unsigned regInRA = RegInfo.getDwarfRegNum(SP::I7, true);
unsigned regOutRA = RegInfo.getDwarfRegNum(SP::O7, true);
// Emit ".cfi_register 15, 31".
CFIIndex = MMI.addFrameInst(
CFIIndex = MF.addFrameInst(
MCCFIInstruction::createRegister(nullptr, regOutRA, regInRA));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);

8
llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp
View File

@ -350,7 +350,7 @@ void SystemZFrameLowering::emitPrologue(MachineFunction &MF,
unsigned Reg = Save.getReg();
if (SystemZ::GR64BitRegClass.contains(Reg)) {
int64_t Offset = SPOffsetFromCFA + RegSpillOffsets[Reg];
unsigned CFIIndex = MMI.addFrameInst(MCCFIInstruction::createOffset(
unsigned CFIIndex = MF.addFrameInst(MCCFIInstruction::createOffset(
nullptr, MRI->getDwarfRegNum(Reg, true), Offset));
BuildMI(MBB, MBBI, DL, ZII->get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -374,7 +374,7 @@ void SystemZFrameLowering::emitPrologue(MachineFunction &MF,
emitIncrement(MBB, MBBI, DL, SystemZ::R15D, Delta, ZII);
// Add CFI for the allocation.
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfaOffset(nullptr, SPOffsetFromCFA + Delta));
BuildMI(MBB, MBBI, DL, ZII->get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -392,7 +392,7 @@ void SystemZFrameLowering::emitPrologue(MachineFunction &MF,
// Add CFI for the new frame location.
unsigned HardFP = MRI->getDwarfRegNum(SystemZ::R11D, true);
unsigned CFIIndex = MMI.addFrameInst(
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfaRegister(nullptr, HardFP));
BuildMI(MBB, MBBI, DL, ZII->get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -422,7 +422,7 @@ void SystemZFrameLowering::emitPrologue(MachineFunction &MF,
int64_t Offset =
getFrameIndexReference(MF, Save.getFrameIdx(), IgnoredFrameReg);
unsigned CFIIndex = MMI.addFrameInst(MCCFIInstruction::createOffset(
unsigned CFIIndex = MF.addFrameInst(MCCFIInstruction::createOffset(
nullptr, DwarfReg, SPOffsetFromCFA + Offset));
CFIIndexes.push_back(CFIIndex);
}

2
llvm/lib/Target/X86/X86FrameLowering.cpp
View File

@ -418,7 +418,7 @@ void X86FrameLowering::BuildCFI(MachineBasicBlock &MBB,
const DebugLoc &DL,
const MCCFIInstruction &CFIInst) const {
MachineFunction &MF = *MBB.getParent();
unsigned CFIIndex = MF.getMMI().addFrameInst(CFIInst);
unsigned CFIIndex = MF.addFrameInst(CFIInst);
BuildMI(MBB, MBBI, DL, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
}

41
llvm/lib/Target/XCore/XCoreFrameLowering.cpp
View File

@ -61,8 +61,8 @@ static bool CompareSSIOffset(const StackSlotInfo& a, const StackSlotInfo& b) {
static void EmitDefCfaRegister(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI,
const DebugLoc &dl, const TargetInstrInfo &TII,
MachineModuleInfo *MMI, unsigned DRegNum) {
unsigned CFIIndex = MMI->addFrameInst(
MachineFunction &MF, unsigned DRegNum) {
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createDefCfaRegister(nullptr, DRegNum));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -71,18 +71,20 @@ static void EmitDefCfaRegister(MachineBasicBlock &MBB,
static void EmitDefCfaOffset(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI,
const DebugLoc &dl, const TargetInstrInfo &TII,
MachineModuleInfo *MMI, int Offset) {
int Offset) {
MachineFunction &MF = *MBB.getParent();
unsigned CFIIndex =
MMI->addFrameInst(MCCFIInstruction::createDefCfaOffset(nullptr, -Offset));
MF.addFrameInst(MCCFIInstruction::createDefCfaOffset(nullptr, -Offset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
}
static void EmitCfiOffset(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI, const DebugLoc &dl,
const TargetInstrInfo &TII, MachineModuleInfo *MMI,
unsigned DRegNum, int Offset) {
unsigned CFIIndex = MMI->addFrameInst(
const TargetInstrInfo &TII, unsigned DRegNum,
int Offset) {
MachineFunction &MF = *MBB.getParent();
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createOffset(nullptr, DRegNum, Offset));
BuildMI(MBB, MBBI, dl, TII.get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex);
@ -96,9 +98,8 @@ static void EmitCfiOffset(MachineBasicBlock &MBB,
/// \param [in,out] Adjusted the current SP offset from the top of the frame.
static void IfNeededExtSP(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI, const DebugLoc &dl,
const TargetInstrInfo &TII, MachineModuleInfo *MMI,
int OffsetFromTop, int &Adjusted, int FrameSize,
bool emitFrameMoves) {
const TargetInstrInfo &TII, int OffsetFromTop,
int &Adjusted, int FrameSize, bool emitFrameMoves) {
while (OffsetFromTop > Adjusted) {
assert(Adjusted < FrameSize && "OffsetFromTop is beyond FrameSize");
int remaining = FrameSize - Adjusted;
@ -107,7 +108,7 @@ static void IfNeededExtSP(MachineBasicBlock &MBB,
BuildMI(MBB, MBBI, dl, TII.get(Opcode)).addImm(OpImm);
Adjusted += OpImm;
if (emitFrameMoves)
EmitDefCfaOffset(MBB, MBBI, dl, TII, MMI, Adjusted*4);
EmitDefCfaOffset(MBB, MBBI, dl, TII, Adjusted*4);
}
}
@ -266,9 +267,9 @@ void XCoreFrameLowering::emitPrologue(MachineFunction &MF,
MIB->addRegisterKilled(XCore::LR, MF.getSubtarget().getRegisterInfo(),
true);
if (emitFrameMoves) {
EmitDefCfaOffset(MBB, MBBI, dl, TII, MMI, Adjusted*4);
EmitDefCfaOffset(MBB, MBBI, dl, TII, Adjusted*4);
unsigned DRegNum = MRI->getDwarfRegNum(XCore::LR, true);
EmitCfiOffset(MBB, MBBI, dl, TII, MMI, DRegNum, 0);
EmitCfiOffset(MBB, MBBI, dl, TII, DRegNum, 0);
}
}
@ -281,7 +282,7 @@ void XCoreFrameLowering::emitPrologue(MachineFunction &MF,
assert(SpillList[i].Offset % 4 == 0 && "Misaligned stack offset");
assert(SpillList[i].Offset <= 0 && "Unexpected positive stack offset");
int OffsetFromTop = - SpillList[i].Offset/4;
IfNeededExtSP(MBB, MBBI, dl, TII, MMI, OffsetFromTop, Adjusted, FrameSize,
IfNeededExtSP(MBB, MBBI, dl, TII, OffsetFromTop, Adjusted, FrameSize,
emitFrameMoves);
int Offset = Adjusted - OffsetFromTop;
int Opcode = isImmU6(Offset) ? XCore::STWSP_ru6 : XCore::STWSP_lru6;
@ -293,12 +294,12 @@ void XCoreFrameLowering::emitPrologue(MachineFunction &MF,
MachineMemOperand::MOStore));
if (emitFrameMoves) {
unsigned DRegNum = MRI->getDwarfRegNum(SpillList[i].Reg, true);
EmitCfiOffset(MBB, MBBI, dl, TII, MMI, DRegNum, SpillList[i].Offset);
EmitCfiOffset(MBB, MBBI, dl, TII, DRegNum, SpillList[i].Offset);
}
}
// Complete any remaining Stack adjustment.
IfNeededExtSP(MBB, MBBI, dl, TII, MMI, FrameSize, Adjusted, FrameSize,
IfNeededExtSP(MBB, MBBI, dl, TII, FrameSize, Adjusted, FrameSize,
emitFrameMoves);
assert(Adjusted==FrameSize && "IfNeededExtSP has not completed adjustment");
@ -306,7 +307,7 @@ void XCoreFrameLowering::emitPrologue(MachineFunction &MF,
// Set the FP from the SP.
BuildMI(MBB, MBBI, dl, TII.get(XCore::LDAWSP_ru6), FramePtr).addImm(0);
if (emitFrameMoves)
EmitDefCfaRegister(MBB, MBBI, dl, TII, MMI,
EmitDefCfaRegister(MBB, MBBI, dl, TII, MF,
MRI->getDwarfRegNum(FramePtr, true));
}
@ -318,7 +319,7 @@ void XCoreFrameLowering::emitPrologue(MachineFunction &MF,
const CalleeSavedInfo &CSI = SpillLabel.second;
int Offset = MFI.getObjectOffset(CSI.getFrameIdx());
unsigned DRegNum = MRI->getDwarfRegNum(CSI.getReg(), true);
EmitCfiOffset(MBB, Pos, dl, TII, MMI, DRegNum, Offset);
EmitCfiOffset(MBB, Pos, dl, TII, DRegNum, Offset);
}
if (XFI->hasEHSpillSlot()) {
// The unwinder requires stack slot & CFI offsets for the exception info.
@ -330,10 +331,10 @@ void XCoreFrameLowering::emitPrologue(MachineFunction &MF,
GetEHSpillList(SpillList, MFI, XFI, PersonalityFn,
MF.getSubtarget().getTargetLowering());
assert(SpillList.size()==2 && "Unexpected SpillList size");
EmitCfiOffset(MBB, MBBI, dl, TII, MMI,
EmitCfiOffset(MBB, MBBI, dl, TII,
MRI->getDwarfRegNum(SpillList[0].Reg, true),
SpillList[0].Offset);
EmitCfiOffset(MBB, MBBI, dl, TII, MMI,
EmitCfiOffset(MBB, MBBI, dl, TII,
MRI->getDwarfRegNum(SpillList[1].Reg, true),
SpillList[1].Offset);
}