diff options
Diffstat (limited to 'lib/Target/X86/X86CodeEmitter.cpp')
| -rw-r--r-- | lib/Target/X86/X86CodeEmitter.cpp | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp index b9b1128eb4..a15060462e 100644 --- a/lib/Target/X86/X86CodeEmitter.cpp +++ b/lib/Target/X86/X86CodeEmitter.cpp @@ -167,7 +167,7 @@ static unsigned determineREX(const MachineInstr &MI) { const MachineOperand& MO = MI.getOperand(i); if (MO.isReg()) { unsigned Reg = MO.getReg(); - if (X86InstrInfo::isX86_64NonExtLowByteReg(Reg)) + if (X86II::isX86_64NonExtLowByteReg(Reg)) REX |= 0x40; } } @@ -559,7 +559,7 @@ void Emitter<CodeEmitter>::emitMemModRMByte(const MachineInstr &MI, } // Calculate what the SS field value should be... - static const unsigned SSTable[] = { ~0, 0, 1, ~0, 2, ~0, ~0, ~0, 3 }; + static const unsigned SSTable[] = { ~0U, 0, 1, ~0U, 2, ~0U, ~0U, ~0U, 3 }; unsigned SS = SSTable[Scale.getImm()]; if (BaseReg == 0) { @@ -649,15 +649,13 @@ void Emitter<CodeEmitter>::emitInstruction(MachineInstr &MI, case X86II::A7: // 0F A7 Need0FPrefix = true; break; - case X86II::TF: // F2 0F 38 - MCE.emitByte(0xF2); - Need0FPrefix = true; - break; case X86II::REP: break; // already handled. + case X86II::T8XS: // F3 0F 38 case X86II::XS: // F3 0F MCE.emitByte(0xF3); Need0FPrefix = true; break; + case X86II::T8XD: // F2 0F 38 case X86II::XD: // F2 0F MCE.emitByte(0xF2); Need0FPrefix = true; @@ -683,7 +681,8 @@ void Emitter<CodeEmitter>::emitInstruction(MachineInstr &MI, MCE.emitByte(0x0F); switch (Desc->TSFlags & X86II::Op0Mask) { - case X86II::TF: // F2 0F 38 + case X86II::T8XD: // F2 0F 38 + case X86II::T8XS: // F3 0F 38 case X86II::T8: // 0F 38 MCE.emitByte(0x38); break; |