diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-04-26 19:45:00 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-04-26 19:45:00 +0000 |
| commit | 12f3ca4cdb95b193af905a00e722a4dcb40b3de3 (patch) | |
| tree | ae1a7fcfc24a8d4b23206c57121c3f361d4b7f84 /lib/Target/SystemZ | |
| parent | d99dafe2e4a385dd2a6c76da6d8258deb100657b (diff) | |
Diffstat (limited to 'lib/Target/SystemZ')
| -rw-r--r-- | lib/Target/SystemZ/SystemZInstrInfo.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/Target/SystemZ/SystemZInstrInfo.cpp b/lib/Target/SystemZ/SystemZInstrInfo.cpp index c8ff9558cc882..fee008b9572ad 100644 --- a/lib/Target/SystemZ/SystemZInstrInfo.cpp +++ b/lib/Target/SystemZ/SystemZInstrInfo.cpp @@ -104,8 +104,9 @@ void SystemZInstrInfo::splitMove(MachineBasicBlock::iterator MI, MachineOperand &LowOffsetOp = MI->getOperand(2); LowOffsetOp.setImm(LowOffsetOp.getImm() + 8); - // Clear the kill flags for the base and index registers in the first - // instruction. + // Clear the kill flags on the registers in the first instruction. + if (EarlierMI->getOperand(0).isReg() && EarlierMI->getOperand(0).isUse()) + EarlierMI->getOperand(0).setIsKill(false); EarlierMI->getOperand(1).setIsKill(false); EarlierMI->getOperand(3).setIsKill(false); @@ -1114,10 +1115,9 @@ MachineInstr *SystemZInstrInfo::foldMemoryOperandImpl( return nullptr; unsigned OpNum = Ops[0]; - assert(Size == - MF.getRegInfo() - .getRegClass(MI.getOperand(OpNum).getReg()) - ->getSize() && + assert(Size * 8 == + TRI->getRegSizeInBits(*MF.getRegInfo() + .getRegClass(MI.getOperand(OpNum).getReg())) && "Invalid size combination"); if ((Opcode == SystemZ::AHI || Opcode == SystemZ::AGHI) && OpNum == 0 && |