diff options
| -rw-r--r-- | lib/Target/X86/X86ISelSimple.cpp | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/Target/X86/X86ISelSimple.cpp b/lib/Target/X86/X86ISelSimple.cpp index a47bcc3e8c..3add1c1ad1 100644 --- a/lib/Target/X86/X86ISelSimple.cpp +++ b/lib/Target/X86/X86ISelSimple.cpp @@ -2726,11 +2726,8 @@ void X86ISel::emitDivRemOperation(MachineBasicBlock *BB, --Log; unsigned Op0Reg = getReg(Op0, BB, IP); unsigned TmpReg = makeAnotherReg(Op0->getType()); - if (Log != 1) - BuildMI(*BB, IP, SAROpcode[Class], 2, TmpReg) - .addReg(Op0Reg).addImm(Log-1); - else - BuildMI(*BB, IP, MovOpcode[Class], 1, TmpReg).addReg(Op0Reg); + BuildMI(*BB, IP, SAROpcode[Class], 2, TmpReg) + .addReg(Op0Reg).addImm(Log-1); unsigned TmpReg2 = makeAnotherReg(Op0->getType()); BuildMI(*BB, IP, SHROpcode[Class], 2, TmpReg2) .addReg(TmpReg).addImm(32-Log); @@ -2740,7 +2737,7 @@ void X86ISel::emitDivRemOperation(MachineBasicBlock *BB, unsigned TmpReg4 = isNeg ? makeAnotherReg(Op0->getType()) : ResultReg; BuildMI(*BB, IP, SAROpcode[Class], 2, TmpReg4) - .addReg(Op0Reg).addImm(Log); + .addReg(TmpReg3).addImm(Log); if (isNeg) BuildMI(*BB, IP, NEGOpcode[Class], 1, ResultReg).addReg(TmpReg4); return; |