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| author | Jim Grosbach <grosbach@apple.com> | 2010-08-19 23:52:25 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2010-08-19 23:52:25 +0000 |
| commit | e2f556933e1a19cddf6d4f370e2770c0f763b025 (patch) | |
| tree | 5dd6b09fab81ed02643c883b33e9e06c2acceaa3 /lib/Target/ARM/ARMBaseRegisterInfo.h | |
| parent | b08ceb8135daf015dc38f9d9048cb075215da383 (diff) | |
| download | llvm-e2f556933e1a19cddf6d4f370e2770c0f763b025.tar.gz llvm-e2f556933e1a19cddf6d4f370e2770c0f763b025.tar.bz2 llvm-e2f556933e1a19cddf6d4f370e2770c0f763b025.tar.xz | |
Better handling of offsets on frame index references. rdar://8277890
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111585 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMBaseRegisterInfo.h')
| -rw-r--r-- | lib/Target/ARM/ARMBaseRegisterInfo.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.h b/lib/Target/ARM/ARMBaseRegisterInfo.h index 716c91d9ad..afd43eaeb3 100644 --- a/lib/Target/ARM/ARMBaseRegisterInfo.h +++ b/lib/Target/ARM/ARMBaseRegisterInfo.h @@ -105,13 +105,14 @@ public: bool canRealignStack(const MachineFunction &MF) const; bool needsStackRealignment(const MachineFunction &MF) const; + int64_t getFrameIndexInstrOffset(MachineInstr *MI, int Idx) const; bool needsFrameBaseReg(MachineInstr *MI, unsigned operand) const; void materializeFrameBaseRegister(MachineBasicBlock::iterator I, - unsigned BaseReg, int FrameIdx) const; + unsigned BaseReg, int FrameIdx, + int64_t Offset) const; void resolveFrameIndex(MachineBasicBlock::iterator I, unsigned BaseReg, int64_t Offset) const; - bool isBaseRegInRange(const MachineInstr *MI, unsigned Reg, - int64_t Offset) const; + bool isFrameOffsetLegal(const MachineInstr *MI, int64_t Offset) const; bool cannotEliminateFrame(const MachineFunction &MF) const; |