diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCRegisterInfo.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCRegisterInfo.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp index e333b51b87..eca774ead9 100644 --- a/lib/Target/PowerPC/PPCRegisterInfo.cpp +++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp @@ -973,6 +973,14 @@ void PPCRegisterInfo::resolveFrameIndex(MachineInstr &MI, unsigned BaseReg, unsigned OffsetOperandNo = getOffsetONFromFION(MI, FIOperandNum); Offset += MI.getOperand(OffsetOperandNo).getImm(); MI.getOperand(OffsetOperandNo).ChangeToImmediate(Offset); + + MachineBasicBlock &MBB = *MI.getParent(); + MachineFunction &MF = *MBB.getParent(); + const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo(); + const MCInstrDesc &MCID = MI.getDesc(); + MachineRegisterInfo &MRI = MF.getRegInfo(); + MRI.constrainRegClass(BaseReg, + TII.getRegClass(MCID, FIOperandNum, this, MF)); } bool PPCRegisterInfo::isFrameOffsetLegal(const MachineInstr *MI, |