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authorStephen Hines <srhines@google.com>2013-06-12 13:32:42 -0700
committerStephen Hines <srhines@google.com>2013-06-12 13:32:42 -0700
commit1878f9a7874b1ff569d745c0269f49d3daf7203d (patch)
tree19a8dbaaedf6a056c617e87596b32d3f452af137 /lib/Target/Mips/Mips16FrameLowering.cpp
parent7a57f27b857ec4b243d83d392a399f02fc196c0a (diff)
parent100fbdd06be7590b23c4707a98cd605bdb519498 (diff)
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Merge commit '100fbdd06be7590b23c4707a98cd605bdb519498' into merge_20130612
Diffstat (limited to 'lib/Target/Mips/Mips16FrameLowering.cpp')
-rw-r--r--lib/Target/Mips/Mips16FrameLowering.cpp22
1 files changed, 9 insertions, 13 deletions
diff --git a/lib/Target/Mips/Mips16FrameLowering.cpp b/lib/Target/Mips/Mips16FrameLowering.cpp
index 1bb6fe4..e180c49 100644
--- a/lib/Target/Mips/Mips16FrameLowering.cpp
+++ b/lib/Target/Mips/Mips16FrameLowering.cpp
@@ -40,7 +40,7 @@ void Mips16FrameLowering::emitPrologue(MachineFunction &MF) const {
if (StackSize == 0 && !MFI->adjustsStack()) return;
MachineModuleInfo &MMI = MF.getMMI();
- std::vector<MachineMove> &Moves = MMI.getFrameMoves();
+ const MCRegisterInfo &MRI = MMI.getContext().getRegisterInfo();
MachineLocation DstML, SrcML;
// Adjust stack.
@@ -50,24 +50,20 @@ void Mips16FrameLowering::emitPrologue(MachineFunction &MF) const {
MCSymbol *AdjustSPLabel = MMI.getContext().CreateTempSymbol();
BuildMI(MBB, MBBI, dl,
TII.get(TargetOpcode::PROLOG_LABEL)).addSym(AdjustSPLabel);
- DstML = MachineLocation(MachineLocation::VirtualFP);
- SrcML = MachineLocation(MachineLocation::VirtualFP, -StackSize);
- Moves.push_back(MachineMove(AdjustSPLabel, DstML, SrcML));
+ MMI.addFrameInst(
+ MCCFIInstruction::createDefCfaOffset(AdjustSPLabel, -StackSize));
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));
+ unsigned S1 = MRI.getDwarfRegNum(Mips::S1, true);
+ MMI.addFrameInst(MCCFIInstruction::createOffset(CSLabel, S1, -8));
- DstML = MachineLocation(MachineLocation::VirtualFP, -12);
- SrcML = MachineLocation(Mips::S0);
- Moves.push_back(MachineMove(CSLabel, DstML, SrcML));
+ unsigned S0 = MRI.getDwarfRegNum(Mips::S0, true);
+ MMI.addFrameInst(MCCFIInstruction::createOffset(CSLabel, S0, -12));
- DstML = MachineLocation(MachineLocation::VirtualFP, -4);
- SrcML = MachineLocation(Mips::RA);
- Moves.push_back(MachineMove(CSLabel, DstML, SrcML));
+ unsigned RA = MRI.getDwarfRegNum(Mips::RA, true);
+ MMI.addFrameInst(MCCFIInstruction::createOffset(CSLabel, RA, -4));
if (hasFP(MF))
BuildMI(MBB, MBBI, dl, TII.get(Mips::MoveR3216), Mips::S0)