[llvm] r181657 - Change getFrameMoves to return a const reference.
Rafael Espindola
rafael.espindola at gmail.com
Fri May 10 19:38:11 PDT 2013
Author: rafael
Date: Fri May 10 21:38:11 2013
New Revision: 181657
URL: http://llvm.org/viewvc/llvm-project?rev=181657&view=rev
Log:
Change getFrameMoves to return a const reference.
To add a frame now there is a dedicated addFrameMove which also takes
care of constructing the move itself.
Modified:
llvm/trunk/include/llvm/CodeGen/MachineModuleInfo.h
llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
llvm/trunk/lib/Target/AArch64/AArch64FrameLowering.cpp
llvm/trunk/lib/Target/Hexagon/HexagonFrameLowering.cpp
llvm/trunk/lib/Target/Mips/Mips16FrameLowering.cpp
llvm/trunk/lib/Target/Mips/MipsSEFrameLowering.cpp
llvm/trunk/lib/Target/PowerPC/PPCFrameLowering.cpp
llvm/trunk/lib/Target/SystemZ/SystemZFrameLowering.cpp
llvm/trunk/lib/Target/X86/X86FrameLowering.cpp
llvm/trunk/lib/Target/XCore/XCoreFrameLowering.cpp
Modified: llvm/trunk/include/llvm/CodeGen/MachineModuleInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineModuleInfo.h?rev=181657&r1=181656&r2=181657&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineModuleInfo.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineModuleInfo.h Fri May 10 21:38:11 2013
@@ -234,7 +234,12 @@ public:
/// getFrameMoves - Returns a reference to a list of moves done in the current
/// function's prologue. Used to construct frame maps for debug and exception
/// handling comsumers.
- std::vector<MachineMove> &getFrameMoves() { return FrameMoves; }
+ const std::vector<MachineMove> &getFrameMoves() { return FrameMoves; }
+
+ void addFrameMove(MCSymbol *Label, const MachineLocation &Dst,
+ const MachineLocation &Src) {
+ FrameMoves.push_back(MachineMove(Label, Dst, Src));
+ }
/// getCompactUnwindEncoding - Returns the compact unwind encoding for a
/// function if the target supports the encoding. This encoding replaces a
Modified: llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp?rev=181657&r1=181656&r2=181657&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp Fri May 10 21:38:11 2013
@@ -636,11 +636,12 @@ void AsmPrinter::emitPrologLabel(const M
OutStreamer.EmitCompactUnwindEncoding(MMI->getCompactUnwindEncoding());
MachineModuleInfo &MMI = MF->getMMI();
- std::vector<MachineMove> &Moves = MMI.getFrameMoves();
+ const std::vector<MachineMove> &Moves = MMI.getFrameMoves();
bool FoundOne = false;
(void)FoundOne;
- for (std::vector<MachineMove>::iterator I = Moves.begin(),
- E = Moves.end(); I != E; ++I) {
+ for (std::vector<MachineMove>::const_iterator I = Moves.begin(),
+ E = Moves.end();
+ I != E; ++I) {
if (I->getLabel() == Label) {
EmitCFIFrameMove(*I);
FoundOne = true;
Modified: llvm/trunk/lib/Target/AArch64/AArch64FrameLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64FrameLowering.cpp?rev=181657&r1=181656&r2=181657&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64FrameLowering.cpp (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64FrameLowering.cpp Fri May 10 21:38:11 2013
@@ -54,7 +54,6 @@ void AArch64FrameLowering::emitPrologue(
DebugLoc DL = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc();
MachineModuleInfo &MMI = MF.getMMI();
- std::vector<MachineMove> &Moves = MMI.getFrameMoves();
bool NeedsFrameMoves = MMI.hasDebugInfo()
|| MF.getFunction()->needsUnwindTableEntry();
@@ -98,7 +97,7 @@ void AArch64FrameLowering::emitPrologue(
MachineLocation Dst(MachineLocation::VirtualFP);
MachineLocation Src(AArch64::XSP, NumInitialBytes);
- Moves.push_back(MachineMove(SPLabel, Dst, Src));
+ MMI.addFrameMove(SPLabel, Dst, Src);
}
// Otherwise we need to set the frame pointer and/or add a second stack
@@ -133,7 +132,7 @@ void AArch64FrameLowering::emitPrologue(
.addSym(FPLabel);
MachineLocation Dst(MachineLocation::VirtualFP);
MachineLocation Src(AArch64::X29, -MFI->getObjectOffset(X29FrameIdx));
- Moves.push_back(MachineMove(FPLabel, Dst, Src));
+ MMI.addFrameMove(FPLabel, Dst, Src);
}
FPNeedsSetting = false;
@@ -165,7 +164,7 @@ void AArch64FrameLowering::emitPrologue(
MachineLocation Dst(MachineLocation::VirtualFP);
MachineLocation Src(AArch64::XSP, NumResidualBytes + NumInitialBytes);
- Moves.push_back(MachineMove(CSLabel, Dst, Src));
+ MMI.addFrameMove(CSLabel, Dst, Src);
}
// And any callee-saved registers (it's fine to leave them to the end here,
@@ -183,7 +182,7 @@ void AArch64FrameLowering::emitPrologue(
MachineLocation Dst(MachineLocation::VirtualFP,
MFI->getObjectOffset(I->getFrameIdx()));
MachineLocation Src(I->getReg());
- Moves.push_back(MachineMove(CSLabel, Dst, Src));
+ MMI.addFrameMove(CSLabel, Dst, Src);
}
}
}
Modified: llvm/trunk/lib/Target/Hexagon/HexagonFrameLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonFrameLowering.cpp?rev=181657&r1=181656&r2=181657&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonFrameLowering.cpp (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonFrameLowering.cpp Fri May 10 21:38:11 2013
@@ -113,8 +113,6 @@ void HexagonFrameLowering::emitPrologue(
MO.setImm(MFI->getMaxCallFrameSize());
}
- std::vector<MachineMove> &Moves = MMI.getFrameMoves();
-
if (needsFrameMoves) {
// Advance CFA. DW_CFA_def_cfa
unsigned FPReg = QRI->getFrameRegister();
@@ -122,17 +120,17 @@ void HexagonFrameLowering::emitPrologue(
MachineLocation Dst(MachineLocation::VirtualFP);
MachineLocation Src(FPReg, -8);
- Moves.push_back(MachineMove(0, Dst, Src));
+ MMI.addFrameMove(0, Dst, Src);
// R31 = (R31 - #4)
MachineLocation LRDst(RAReg, -4);
MachineLocation LRSrc(RAReg);
- Moves.push_back(MachineMove(0, LRDst, LRSrc));
+ MMI.addFrameMove(0, LRDst, LRSrc);
// R30 = (R30 - #8)
MachineLocation SPDst(FPReg, -8);
MachineLocation SPSrc(FPReg);
- Moves.push_back(MachineMove(0, SPDst, SPSrc));
+ MMI.addFrameMove(0, SPDst, SPSrc);
}
//
Modified: llvm/trunk/lib/Target/Mips/Mips16FrameLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/Mips16FrameLowering.cpp?rev=181657&r1=181656&r2=181657&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/Mips16FrameLowering.cpp (original)
+++ llvm/trunk/lib/Target/Mips/Mips16FrameLowering.cpp Fri May 10 21:38:11 2013
@@ -40,7 +40,6 @@ void Mips16FrameLowering::emitPrologue(M
if (StackSize == 0 && !MFI->adjustsStack()) return;
MachineModuleInfo &MMI = MF.getMMI();
- std::vector<MachineMove> &Moves = MMI.getFrameMoves();
MachineLocation DstML, SrcML;
// Adjust stack.
@@ -52,22 +51,22 @@ void Mips16FrameLowering::emitPrologue(M
TII.get(TargetOpcode::PROLOG_LABEL)).addSym(AdjustSPLabel);
DstML = MachineLocation(MachineLocation::VirtualFP);
SrcML = MachineLocation(MachineLocation::VirtualFP, -StackSize);
- Moves.push_back(MachineMove(AdjustSPLabel, DstML, SrcML));
+ MMI.addFrameMove(AdjustSPLabel, DstML, SrcML);
MCSymbol *CSLabel = MMI.getContext().CreateTempSymbol();
BuildMI(MBB, MBBI, dl,
TII.get(TargetOpcode::PROLOG_LABEL)).addSym(CSLabel);
DstML = MachineLocation(MachineLocation::VirtualFP, -8);
SrcML = MachineLocation(Mips::S1);
- Moves.push_back(MachineMove(CSLabel, DstML, SrcML));
+ MMI.addFrameMove(CSLabel, DstML, SrcML);
DstML = MachineLocation(MachineLocation::VirtualFP, -12);
SrcML = MachineLocation(Mips::S0);
- Moves.push_back(MachineMove(CSLabel, DstML, SrcML));
+ MMI.addFrameMove(CSLabel, DstML, SrcML);
DstML = MachineLocation(MachineLocation::VirtualFP, -4);
SrcML = MachineLocation(Mips::RA);
- Moves.push_back(MachineMove(CSLabel, DstML, SrcML));
+ MMI.addFrameMove(CSLabel, DstML, SrcML);
if (hasFP(MF))
BuildMI(MBB, MBBI, dl, TII.get(Mips::MoveR3216), Mips::S0)
Modified: llvm/trunk/lib/Target/Mips/MipsSEFrameLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsSEFrameLowering.cpp?rev=181657&r1=181656&r2=181657&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsSEFrameLowering.cpp (original)
+++ llvm/trunk/lib/Target/Mips/MipsSEFrameLowering.cpp Fri May 10 21:38:11 2013
@@ -262,7 +262,6 @@ void MipsSEFrameLowering::emitPrologue(M
if (StackSize == 0 && !MFI->adjustsStack()) return;
MachineModuleInfo &MMI = MF.getMMI();
- std::vector<MachineMove> &Moves = MMI.getFrameMoves();
MachineLocation DstML, SrcML;
// Adjust stack.
@@ -274,7 +273,7 @@ void MipsSEFrameLowering::emitPrologue(M
TII.get(TargetOpcode::PROLOG_LABEL)).addSym(AdjustSPLabel);
DstML = MachineLocation(MachineLocation::VirtualFP);
SrcML = MachineLocation(MachineLocation::VirtualFP, -StackSize);
- Moves.push_back(MachineMove(AdjustSPLabel, DstML, SrcML));
+ MMI.addFrameMove(AdjustSPLabel, DstML, SrcML);
const std::vector<CalleeSavedInfo> &CSI = MFI->getCalleeSavedInfo();
@@ -306,13 +305,13 @@ void MipsSEFrameLowering::emitPrologue(M
if (!STI.isLittle())
std::swap(SrcML0, SrcML1);
- Moves.push_back(MachineMove(CSLabel, DstML0, SrcML0));
- Moves.push_back(MachineMove(CSLabel, DstML1, SrcML1));
+ MMI.addFrameMove(CSLabel, DstML0, SrcML0);
+ MMI.addFrameMove(CSLabel, DstML1, SrcML1);
} else {
// Reg is either in CPURegs or FGR32.
DstML = MachineLocation(MachineLocation::VirtualFP, Offset);
SrcML = MachineLocation(Reg);
- Moves.push_back(MachineMove(CSLabel, DstML, SrcML));
+ MMI.addFrameMove(CSLabel, DstML, SrcML);
}
}
}
@@ -337,7 +336,7 @@ void MipsSEFrameLowering::emitPrologue(M
int64_t Offset = MFI->getObjectOffset(MipsFI->getEhDataRegFI(I));
DstML = MachineLocation(MachineLocation::VirtualFP, Offset);
SrcML = MachineLocation(ehDataReg(I));
- Moves.push_back(MachineMove(CSLabel2, DstML, SrcML));
+ MMI.addFrameMove(CSLabel2, DstML, SrcML);
}
}
@@ -352,7 +351,7 @@ void MipsSEFrameLowering::emitPrologue(M
TII.get(TargetOpcode::PROLOG_LABEL)).addSym(SetFPLabel);
DstML = MachineLocation(FP);
SrcML = MachineLocation(MachineLocation::VirtualFP);
- Moves.push_back(MachineMove(SetFPLabel, DstML, SrcML));
+ MMI.addFrameMove(SetFPLabel, DstML, SrcML);
}
}
Modified: llvm/trunk/lib/Target/PowerPC/PPCFrameLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCFrameLowering.cpp?rev=181657&r1=181656&r2=181657&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCFrameLowering.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCFrameLowering.cpp Fri May 10 21:38:11 2013
@@ -515,8 +515,6 @@ void PPCFrameLowering::emitPrologue(Mach
}
}
- std::vector<MachineMove> &Moves = MMI.getFrameMoves();
-
// Add the "machine moves" for the instructions we generated above, but in
// reverse order.
if (needsFrameMoves) {
@@ -528,22 +526,22 @@ void PPCFrameLowering::emitPrologue(Mach
if (NegFrameSize) {
MachineLocation SPDst(MachineLocation::VirtualFP);
MachineLocation SPSrc(MachineLocation::VirtualFP, NegFrameSize);
- Moves.push_back(MachineMove(FrameLabel, SPDst, SPSrc));
+ MMI.addFrameMove(FrameLabel, SPDst, SPSrc);
} else {
MachineLocation SP(isPPC64 ? PPC::X31 : PPC::R31);
- Moves.push_back(MachineMove(FrameLabel, SP, SP));
+ MMI.addFrameMove(FrameLabel, SP, SP);
}
if (HasFP) {
MachineLocation FPDst(MachineLocation::VirtualFP, FPOffset);
MachineLocation FPSrc(isPPC64 ? PPC::X31 : PPC::R31);
- Moves.push_back(MachineMove(FrameLabel, FPDst, FPSrc));
+ MMI.addFrameMove(FrameLabel, FPDst, FPSrc);
}
if (MustSaveLR) {
MachineLocation LRDst(MachineLocation::VirtualFP, LROffset);
MachineLocation LRSrc(isPPC64 ? PPC::LR8 : PPC::LR);
- Moves.push_back(MachineMove(FrameLabel, LRDst, LRSrc));
+ MMI.addFrameMove(FrameLabel, LRDst, LRSrc);
}
}
@@ -570,7 +568,7 @@ void PPCFrameLowering::emitPrologue(Mach
MachineLocation FPDst(HasFP ? (isPPC64 ? PPC::X31 : PPC::R31) :
(isPPC64 ? PPC::X1 : PPC::R1));
MachineLocation FPSrc(MachineLocation::VirtualFP);
- Moves.push_back(MachineMove(ReadyLabel, FPDst, FPSrc));
+ MMI.addFrameMove(ReadyLabel, FPDst, FPSrc);
}
}
@@ -602,14 +600,14 @@ void PPCFrameLowering::emitPrologue(Mach
&& (PPC::CR2 <= Reg && Reg <= PPC::CR4)) {
MachineLocation CSDst(PPC::X1, 8);
MachineLocation CSSrc(PPC::CR2);
- Moves.push_back(MachineMove(Label, CSDst, CSSrc));
+ MMI.addFrameMove(Label, CSDst, CSSrc);
continue;
}
int Offset = MFI->getObjectOffset(CSI[I].getFrameIdx());
MachineLocation CSDst(MachineLocation::VirtualFP, Offset);
MachineLocation CSSrc(Reg);
- Moves.push_back(MachineMove(Label, CSDst, CSSrc));
+ MMI.addFrameMove(Label, CSDst, CSSrc);
}
}
}
Modified: llvm/trunk/lib/Target/SystemZ/SystemZFrameLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/SystemZ/SystemZFrameLowering.cpp?rev=181657&r1=181656&r2=181657&view=diff
==============================================================================
--- llvm/trunk/lib/Target/SystemZ/SystemZFrameLowering.cpp (original)
+++ llvm/trunk/lib/Target/SystemZ/SystemZFrameLowering.cpp Fri May 10 21:38:11 2013
@@ -297,7 +297,6 @@ void SystemZFrameLowering::emitPrologue(
SystemZMachineFunctionInfo *ZFI = MF.getInfo<SystemZMachineFunctionInfo>();
MachineBasicBlock::iterator MBBI = MBB.begin();
MachineModuleInfo &MMI = MF.getMMI();
- std::vector<MachineMove> &Moves = MMI.getFrameMoves();
const std::vector<CalleeSavedInfo> &CSI = MFFrame->getCalleeSavedInfo();
bool HasFP = hasFP(MF);
DebugLoc DL = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc();
@@ -323,7 +322,7 @@ void SystemZFrameLowering::emitPrologue(
int64_t Offset = SPOffsetFromCFA + RegSpillOffsets[Reg];
MachineLocation StackSlot(MachineLocation::VirtualFP, Offset);
MachineLocation RegValue(Reg);
- Moves.push_back(MachineMove(GPRSaveLabel, StackSlot, RegValue));
+ MMI.addFrameMove(GPRSaveLabel, StackSlot, RegValue);
}
}
}
@@ -340,7 +339,7 @@ void SystemZFrameLowering::emitPrologue(
.addSym(AdjustSPLabel);
MachineLocation FPDest(MachineLocation::VirtualFP);
MachineLocation FPSrc(MachineLocation::VirtualFP, SPOffsetFromCFA + Delta);
- Moves.push_back(MachineMove(AdjustSPLabel, FPDest, FPSrc));
+ MMI.addFrameMove(AdjustSPLabel, FPDest, FPSrc);
SPOffsetFromCFA += Delta;
}
@@ -355,7 +354,7 @@ void SystemZFrameLowering::emitPrologue(
.addSym(SetFPLabel);
MachineLocation HardFP(SystemZ::R11D);
MachineLocation VirtualFP(MachineLocation::VirtualFP);
- Moves.push_back(MachineMove(SetFPLabel, HardFP, VirtualFP));
+ MMI.addFrameMove(SetFPLabel, HardFP, VirtualFP);
// Mark the FramePtr as live at the beginning of every block except
// the entry block. (We'll have marked R11 as live on entry when
@@ -386,7 +385,7 @@ void SystemZFrameLowering::emitPrologue(
MachineLocation Slot(MachineLocation::VirtualFP,
SPOffsetFromCFA + Offset);
MachineLocation RegValue(Reg);
- Moves.push_back(MachineMove(FPRSaveLabel, Slot, RegValue));
+ MMI.addFrameMove(FPRSaveLabel, Slot, RegValue);
}
}
// Complete the CFI for the FPR saves, modelling them as taking effect
Modified: llvm/trunk/lib/Target/X86/X86FrameLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86FrameLowering.cpp?rev=181657&r1=181656&r2=181657&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86FrameLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86FrameLowering.cpp Fri May 10 21:38:11 2013
@@ -312,7 +312,6 @@ void X86FrameLowering::emitCalleeSavedFr
const std::vector<CalleeSavedInfo> &CSI = MFI->getCalleeSavedInfo();
if (CSI.empty()) return;
- std::vector<MachineMove> &Moves = MMI.getFrameMoves();
const X86RegisterInfo *RegInfo = TM.getRegisterInfo();
bool HasFP = hasFP(MF);
@@ -362,7 +361,7 @@ void X86FrameLowering::emitCalleeSavedFr
MachineLocation CSDst(MachineLocation::VirtualFP, Offset);
MachineLocation CSSrc(Reg);
- Moves.push_back(MachineMove(Label, CSDst, CSSrc));
+ MMI.addFrameMove(Label, CSDst, CSSrc);
}
}
@@ -732,7 +731,6 @@ void X86FrameLowering::emitPrologue(Mach
// REG < 64 => DW_CFA_offset + Reg
// ELSE => DW_CFA_offset_extended
- std::vector<MachineMove> &Moves = MMI.getFrameMoves();
uint64_t NumBytes = 0;
int stackGrowth = -SlotSize;
@@ -768,17 +766,17 @@ void X86FrameLowering::emitPrologue(Mach
if (StackSize) {
MachineLocation SPDst(MachineLocation::VirtualFP);
MachineLocation SPSrc(MachineLocation::VirtualFP, 2 * stackGrowth);
- Moves.push_back(MachineMove(FrameLabel, SPDst, SPSrc));
+ MMI.addFrameMove(FrameLabel, SPDst, SPSrc);
} else {
MachineLocation SPDst(StackPtr);
MachineLocation SPSrc(StackPtr, stackGrowth);
- Moves.push_back(MachineMove(FrameLabel, SPDst, SPSrc));
+ MMI.addFrameMove(FrameLabel, SPDst, SPSrc);
}
// Change the rule for the FramePtr to be an "offset" rule.
MachineLocation FPDst(MachineLocation::VirtualFP, 2 * stackGrowth);
MachineLocation FPSrc(FramePtr);
- Moves.push_back(MachineMove(FrameLabel, FPDst, FPSrc));
+ MMI.addFrameMove(FrameLabel, FPDst, FPSrc);
}
// Update EBP with the new base value.
@@ -796,7 +794,7 @@ void X86FrameLowering::emitPrologue(Mach
// Define the current CFA to use the EBP/RBP register.
MachineLocation FPDst(FramePtr);
MachineLocation FPSrc(MachineLocation::VirtualFP);
- Moves.push_back(MachineMove(FrameLabel, FPDst, FPSrc));
+ MMI.addFrameMove(FrameLabel, FPDst, FPSrc);
}
// Mark the FramePtr as live-in in every block except the entry.
@@ -827,7 +825,7 @@ void X86FrameLowering::emitPrologue(Mach
unsigned Ptr = StackSize ? MachineLocation::VirtualFP : StackPtr;
MachineLocation SPDst(Ptr);
MachineLocation SPSrc(Ptr, StackOffset);
- Moves.push_back(MachineMove(Label, SPDst, SPSrc));
+ MMI.addFrameMove(Label, SPDst, SPSrc);
StackOffset += stackGrowth;
}
}
@@ -965,11 +963,11 @@ void X86FrameLowering::emitPrologue(Mach
MachineLocation SPDst(MachineLocation::VirtualFP);
MachineLocation SPSrc(MachineLocation::VirtualFP,
-StackSize + stackGrowth);
- Moves.push_back(MachineMove(Label, SPDst, SPSrc));
+ MMI.addFrameMove(Label, SPDst, SPSrc);
} else {
MachineLocation SPDst(StackPtr);
MachineLocation SPSrc(StackPtr, stackGrowth);
- Moves.push_back(MachineMove(Label, SPDst, SPSrc));
+ MMI.addFrameMove(Label, SPDst, SPSrc);
}
}
Modified: llvm/trunk/lib/Target/XCore/XCoreFrameLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/XCore/XCoreFrameLowering.cpp?rev=181657&r1=181656&r2=181657&view=diff
==============================================================================
--- llvm/trunk/lib/Target/XCore/XCoreFrameLowering.cpp (original)
+++ llvm/trunk/lib/Target/XCore/XCoreFrameLowering.cpp Fri May 10 21:38:11 2013
@@ -132,7 +132,6 @@ void XCoreFrameLowering::emitPrologue(Ma
BuildMI(MBB, MBBI, dl, TII.get(Opcode)).addImm(FrameSize);
if (emitFrameMoves) {
- std::vector<MachineMove> &Moves = MMI->getFrameMoves();
// Show update of SP.
MCSymbol *FrameLabel = MMI->getContext().CreateTempSymbol();
@@ -140,12 +139,12 @@ void XCoreFrameLowering::emitPrologue(Ma
MachineLocation SPDst(MachineLocation::VirtualFP);
MachineLocation SPSrc(MachineLocation::VirtualFP, -FrameSize * 4);
- Moves.push_back(MachineMove(FrameLabel, SPDst, SPSrc));
+ MMI->addFrameMove(FrameLabel, SPDst, SPSrc);
if (LRSavedOnEntry) {
MachineLocation CSDst(MachineLocation::VirtualFP, 0);
MachineLocation CSSrc(XCore::LR);
- Moves.push_back(MachineMove(FrameLabel, CSDst, CSSrc));
+ MMI->addFrameMove(FrameLabel, CSDst, CSSrc);
}
}
}
@@ -159,7 +158,7 @@ void XCoreFrameLowering::emitPrologue(Ma
BuildMI(MBB, MBBI, dl, TII.get(XCore::PROLOG_LABEL)).addSym(SaveLRLabel);
MachineLocation CSDst(MachineLocation::VirtualFP, LRSpillOffset);
MachineLocation CSSrc(XCore::LR);
- MMI->getFrameMoves().push_back(MachineMove(SaveLRLabel, CSDst, CSSrc));
+ MMI->addFrameMove(SaveLRLabel, CSDst, CSSrc);
}
}
@@ -174,7 +173,7 @@ void XCoreFrameLowering::emitPrologue(Ma
BuildMI(MBB, MBBI, dl, TII.get(XCore::PROLOG_LABEL)).addSym(SaveR10Label);
MachineLocation CSDst(MachineLocation::VirtualFP, FPSpillOffset);
MachineLocation CSSrc(XCore::R10);
- MMI->getFrameMoves().push_back(MachineMove(SaveR10Label, CSDst, CSSrc));
+ MMI->addFrameMove(SaveR10Label, CSDst, CSSrc);
}
// Set the FP from the SP.
unsigned FramePtr = XCore::R10;
@@ -186,13 +185,12 @@ void XCoreFrameLowering::emitPrologue(Ma
BuildMI(MBB, MBBI, dl, TII.get(XCore::PROLOG_LABEL)).addSym(FrameLabel);
MachineLocation SPDst(FramePtr);
MachineLocation SPSrc(MachineLocation::VirtualFP);
- MMI->getFrameMoves().push_back(MachineMove(FrameLabel, SPDst, SPSrc));
+ MMI->addFrameMove(FrameLabel, SPDst, SPSrc);
}
}
if (emitFrameMoves) {
// Frame moves for callee saved.
- std::vector<MachineMove> &Moves = MMI->getFrameMoves();
std::vector<std::pair<MCSymbol*, CalleeSavedInfo> >&SpillLabels =
XFI->getSpillLabels();
for (unsigned I = 0, E = SpillLabels.size(); I != E; ++I) {
@@ -202,7 +200,7 @@ void XCoreFrameLowering::emitPrologue(Ma
unsigned Reg = CSI.getReg();
MachineLocation CSDst(MachineLocation::VirtualFP, Offset);
MachineLocation CSSrc(Reg);
- Moves.push_back(MachineMove(SpillLabel, CSDst, CSSrc));
+ MMI->addFrameMove(SpillLabel, CSDst, CSSrc);
}
}
}
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