diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-06-01 20:58:36 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-06-01 20:58:36 +0000 |
| commit | f382538d471e38a9b98f016c4caebd24c8d60b62 (patch) | |
| tree | d30f3d58b1044b5355d50c17a6a96c6a0b35703a /lib/Target/ARM/ARMFrameLowering.cpp | |
| parent | ee2f195dd3e40f49698ca4dc2666ec09c770e80d (diff) | |
Diffstat (limited to 'lib/Target/ARM/ARMFrameLowering.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMFrameLowering.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Target/ARM/ARMFrameLowering.cpp b/lib/Target/ARM/ARMFrameLowering.cpp index 4f7a0ab4e2203..c2b2502843c0a 100644 --- a/lib/Target/ARM/ARMFrameLowering.cpp +++ b/lib/Target/ARM/ARMFrameLowering.cpp @@ -968,8 +968,9 @@ void ARMFrameLowering::emitPushInst(MachineBasicBlock &MBB, if (Reg >= ARM::D8 && Reg < ARM::D8 + NumAlignedDPRCS2Regs) continue; - bool isLiveIn = MF.getRegInfo().isLiveIn(Reg); - if (!isLiveIn) + const MachineRegisterInfo &MRI = MF.getRegInfo(); + bool isLiveIn = MRI.isLiveIn(Reg); + if (!isLiveIn && !MRI.isReserved(Reg)) MBB.addLiveIn(Reg); // If NoGap is true, push consecutive registers and then leave the rest // for other instructions. e.g. |