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| author | Stephen Hines <srhines@google.com> | 2013-03-05 23:27:24 -0800 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2013-03-05 23:27:24 -0800 |
| commit | 5adb136be579e8fff3734461580cb34d1d2983b8 (patch) | |
| tree | bff1a422e9c9789df563aaf9a7e91e63e8ec0384 /lib/Target/Sparc/SparcFrameLowering.cpp | |
| parent | 227a4a4ade38716ba9eb3205f48b52910f3b955e (diff) | |
| parent | b3201c5cf1e183d840f7c99ff779d57f1549d8e5 (diff) | |
| download | external_llvm-5adb136be579e8fff3734461580cb34d1d2983b8.tar.gz external_llvm-5adb136be579e8fff3734461580cb34d1d2983b8.tar.bz2 external_llvm-5adb136be579e8fff3734461580cb34d1d2983b8.zip | |
Merge commit 'b3201c5cf1e183d840f7c99ff779d57f1549d8e5' into merge_20130226
Conflicts:
include/llvm/Support/ELF.h
lib/Support/DeltaAlgorithm.cpp
Change-Id: I24a4fbce62eb39d924efee3c687b55e1e17b30cd
Diffstat (limited to 'lib/Target/Sparc/SparcFrameLowering.cpp')
| -rw-r--r-- | lib/Target/Sparc/SparcFrameLowering.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/Target/Sparc/SparcFrameLowering.cpp b/lib/Target/Sparc/SparcFrameLowering.cpp index 6c47c70222..a0dae6e948 100644 --- a/lib/Target/Sparc/SparcFrameLowering.cpp +++ b/lib/Target/Sparc/SparcFrameLowering.cpp @@ -67,6 +67,22 @@ void SparcFrameLowering::emitPrologue(MachineFunction &MF) const { } } +void SparcFrameLowering:: +eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB, + MachineBasicBlock::iterator I) const { + MachineInstr &MI = *I; + DebugLoc dl = MI.getDebugLoc(); + int Size = MI.getOperand(0).getImm(); + if (MI.getOpcode() == SP::ADJCALLSTACKDOWN) + Size = -Size; + const SparcInstrInfo &TII = + *static_cast<const SparcInstrInfo*>(MF.getTarget().getInstrInfo()); + if (Size) + BuildMI(MBB, I, dl, TII.get(SP::ADDri), SP::O6).addReg(SP::O6).addImm(Size); + MBB.erase(I); +} + + void SparcFrameLowering::emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const { MachineBasicBlock::iterator MBBI = MBB.getLastNonDebugInstr(); |