diff options
| author | Jim Grosbach <grosbach@apple.com> | 2010-01-15 22:21:03 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2010-01-15 22:21:03 +0000 |
| commit | 98793b9468a242348879334c5821fb6b5c784517 (patch) | |
| tree | 5379d8325bde4b118c28d8a9a8478207fe938701 /lib/Target/ARM/Thumb1InstrInfo.cpp | |
| parent | 5ad7de227bd004938747d67d77708e434aea427c (diff) | |
| download | llvm-98793b9468a242348879334c5821fb6b5c784517.tar.gz llvm-98793b9468a242348879334c5821fb6b5c784517.tar.bz2 llvm-98793b9468a242348879334c5821fb6b5c784517.tar.xz | |
Update Thumb1 storeRegToStackSlot() and loadRegFromStackSlot() to properly
handle physical registers R0-R7 when described as having a non-tGPR register
class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93564 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/Thumb1InstrInfo.cpp')
| -rw-r--r-- | lib/Target/ARM/Thumb1InstrInfo.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/Target/ARM/Thumb1InstrInfo.cpp b/lib/Target/ARM/Thumb1InstrInfo.cpp index e8753948fd..7f42c82abe 100644 --- a/lib/Target/ARM/Thumb1InstrInfo.cpp +++ b/lib/Target/ARM/Thumb1InstrInfo.cpp @@ -105,7 +105,9 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, (TargetRegisterInfo::isPhysicalRegister(SrcReg) && isARMLowRegister(SrcReg))) && "Unknown regclass!"); - if (RC == ARM::tGPRRegisterClass) { + if (RC == ARM::tGPRRegisterClass || + (TargetRegisterInfo::isPhysicalRegister(SrcReg) && + isARMLowRegister(SrcReg))) { MachineFunction &MF = *MBB.getParent(); MachineFrameInfo &MFI = *MF.getFrameInfo(); MachineMemOperand *MMO = @@ -130,7 +132,9 @@ loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, (TargetRegisterInfo::isPhysicalRegister(DestReg) && isARMLowRegister(DestReg))) && "Unknown regclass!"); - if (RC == ARM::tGPRRegisterClass) { + if (RC == ARM::tGPRRegisterClass || + (TargetRegisterInfo::isPhysicalRegister(DestReg) && + isARMLowRegister(DestReg))) { MachineFunction &MF = *MBB.getParent(); MachineFrameInfo &MFI = *MF.getFrameInfo(); MachineMemOperand *MMO = |