diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ARM/ARMBaseInstrInfo.cpp | 5 | ||||
| -rw-r--r-- | lib/Target/ARM/ARMBaseRegisterInfo.cpp | 2 |
2 files changed, 4 insertions, 3 deletions
diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp index dfd9c40..13f1e66 100644 --- a/lib/Target/ARM/ARMBaseInstrInfo.cpp +++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp @@ -765,7 +765,8 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, break; case 16: if (ARM::QPRRegClass.hasSubClassEq(RC)) { - if (Align >= 16 && getRegisterInfo().needsStackRealignment(MF)) { + // Use aligned spills if the stack can be realigned. + if (Align >= 16 && getRegisterInfo().canRealignStack(MF)) { AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::VST1q64Pseudo)) .addFrameIndex(FI).addImm(16) .addReg(SrcReg, getKillRegState(isKill)) @@ -914,7 +915,7 @@ loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, break; case 16: if (ARM::QPRRegClass.hasSubClassEq(RC)) { - if (Align >= 16 && getRegisterInfo().needsStackRealignment(MF)) { + if (Align >= 16 && getRegisterInfo().canRealignStack(MF)) { AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::VLD1q64Pseudo), DestReg) .addFrameIndex(FI).addImm(16) .addMemOperand(MMO)); diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.cpp b/lib/Target/ARM/ARMBaseRegisterInfo.cpp index 9f46ce9..ed7ac27 100644 --- a/lib/Target/ARM/ARMBaseRegisterInfo.cpp +++ b/lib/Target/ARM/ARMBaseRegisterInfo.cpp @@ -557,7 +557,7 @@ needsStackRealignment(const MachineFunction &MF) const { const MachineFrameInfo *MFI = MF.getFrameInfo(); const Function *F = MF.getFunction(); unsigned StackAlign = MF.getTarget().getFrameLowering()->getStackAlignment(); - bool requiresRealignment = ((MFI->getLocalFrameMaxAlign() > StackAlign) || + bool requiresRealignment = ((MFI->getMaxAlignment() > StackAlign) || F->hasFnAttr(Attribute::StackAlignment)); return requiresRealignment && canRealignStack(MF); |