diff options
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.cpp')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.cpp | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp index 6c06e58..f00fa74 100644 --- a/lib/Target/X86/X86InstrInfo.cpp +++ b/lib/Target/X86/X86InstrInfo.cpp @@ -930,8 +930,7 @@ void X86InstrInfo::reMaterialize(MachineBasicBlock &MBB, default: break; case X86::MOV8r0: case X86::MOV16r0: - case X86::MOV32r0: - case X86::MOV64r0: { + case X86::MOV32r0: { if (!isSafeToClobberEFLAGS(MBB, I)) { unsigned Opc = 0; switch (Orig->getOpcode()) { @@ -939,7 +938,6 @@ void X86InstrInfo::reMaterialize(MachineBasicBlock &MBB, case X86::MOV8r0: Opc = X86::MOV8ri; break; case X86::MOV16r0: Opc = X86::MOV16ri; break; case X86::MOV32r0: Opc = X86::MOV32ri; break; - case X86::MOV64r0: Opc = X86::MOV64ri32; break; } BuildMI(MBB, I, DL, get(Opc), DestReg).addImm(0); Emitted = true; @@ -2166,8 +2164,6 @@ X86InstrInfo::foldMemoryOperandImpl(MachineFunction &MF, NewMI = MakeM0Inst(*this, X86::MOV16mi, MOs, MI); else if (MI->getOpcode() == X86::MOV32r0) NewMI = MakeM0Inst(*this, X86::MOV32mi, MOs, MI); - else if (MI->getOpcode() == X86::MOV64r0) - NewMI = MakeM0Inst(*this, X86::MOV64mi32, MOs, MI); else if (MI->getOpcode() == X86::MOV8r0) NewMI = MakeM0Inst(*this, X86::MOV8mi, MOs, MI); if (NewMI) @@ -2366,10 +2362,9 @@ bool X86InstrInfo::canFoldMemoryOperand(const MachineInstr *MI, OpcodeTablePtr = &RegOp2MemOpTable2Addr; } else if (OpNum == 0) { // If operand 0 switch (Opc) { + case X86::MOV8r0: case X86::MOV16r0: case X86::MOV32r0: - case X86::MOV64r0: - case X86::MOV8r0: return true; default: break; } |