diff options
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-08-08 21:45:32 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-08-08 21:45:32 +0000 |
| commit | 36ee0e640554b8cc6ad1658fc3049e05d9967160 (patch) | |
| tree | 7509ffed538467a75aacaf9c238c7a38411a1884 | |
| parent | 328a9d4a0fda149302a8c60bb80cbabe86e922d6 (diff) | |
Implement isLoadFromStackSlotPostFE and isStoreToStackSlotPostFE for ARM.
They improve the verbose assembly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137069 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMBaseInstrInfo.cpp | 12 | ||||
| -rw-r--r-- | lib/Target/ARM/ARMBaseInstrInfo.h | 4 |
2 files changed, 16 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp index a79579e461..0987e56852 100644 --- a/lib/Target/ARM/ARMBaseInstrInfo.cpp +++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp @@ -810,6 +810,12 @@ ARMBaseInstrInfo::isStoreToStackSlot(const MachineInstr *MI, return 0; } +unsigned ARMBaseInstrInfo::isStoreToStackSlotPostFE(const MachineInstr *MI, + int &FrameIndex) const { + const MachineMemOperand *Dummy; + return MI->getDesc().mayStore() && hasStoreToStackSlot(MI, Dummy, FrameIndex); +} + void ARMBaseInstrInfo:: loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, unsigned DestReg, int FI, @@ -945,6 +951,12 @@ ARMBaseInstrInfo::isLoadFromStackSlot(const MachineInstr *MI, return 0; } +unsigned ARMBaseInstrInfo::isLoadFromStackSlotPostFE(const MachineInstr *MI, + int &FrameIndex) const { + const MachineMemOperand *Dummy; + return MI->getDesc().mayLoad() && hasLoadFromStackSlot(MI, Dummy, FrameIndex); +} + MachineInstr* ARMBaseInstrInfo::emitFrameIndexDebugValue(MachineFunction &MF, int FrameIx, uint64_t Offset, diff --git a/lib/Target/ARM/ARMBaseInstrInfo.h b/lib/Target/ARM/ARMBaseInstrInfo.h index 9f002b047f..2d6664767d 100644 --- a/lib/Target/ARM/ARMBaseInstrInfo.h +++ b/lib/Target/ARM/ARMBaseInstrInfo.h @@ -101,6 +101,10 @@ public: int &FrameIndex) const; virtual unsigned isStoreToStackSlot(const MachineInstr *MI, int &FrameIndex) const; + virtual unsigned isLoadFromStackSlotPostFE(const MachineInstr *MI, + int &FrameIndex) const; + virtual unsigned isStoreToStackSlotPostFE(const MachineInstr *MI, + int &FrameIndex) const; virtual void copyPhysReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, DebugLoc DL, |