diff options
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.cpp')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.cpp | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp index 459f01a458..79eafd0233 100644 --- a/lib/Target/X86/X86InstrInfo.cpp +++ b/lib/Target/X86/X86InstrInfo.cpp @@ -3557,14 +3557,16 @@ X86InstrInfo::foldMemoryOperandImpl(MachineFunction &MF, OpcodeTablePtr = &RegOp2MemOpTable2Addr; isTwoAddrFold = true; } else if (i == 0) { // If operand 0 - if (MI->getOpcode() == X86::MOV64r0) - NewMI = MakeM0Inst(*this, X86::MOV64mi32, MOs, MI); - else if (MI->getOpcode() == X86::MOV32r0) - NewMI = MakeM0Inst(*this, X86::MOV32mi, MOs, MI); - else if (MI->getOpcode() == X86::MOV16r0) - NewMI = MakeM0Inst(*this, X86::MOV16mi, MOs, MI); - else if (MI->getOpcode() == X86::MOV8r0) - NewMI = MakeM0Inst(*this, X86::MOV8mi, MOs, MI); + unsigned Opc = 0; + switch (MI->getOpcode()) { + default: break; + case X86::MOV64r0: Opc = X86::MOV64mi32; break; + case X86::MOV32r0: Opc = X86::MOV32mi; break; + case X86::MOV16r0: Opc = X86::MOV16mi; break; + case X86::MOV8r0: Opc = X86::MOV8mi; break; + } + if (Opc) + NewMI = MakeM0Inst(*this, Opc, MOs, MI); if (NewMI) return NewMI; |