diff options
Diffstat (limited to 'lib/Target/X86/X86CodeEmitter.cpp')
| -rw-r--r-- | lib/Target/X86/X86CodeEmitter.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp index 135ef7844e..d9ca7d9458 100644 --- a/lib/Target/X86/X86CodeEmitter.cpp +++ b/lib/Target/X86/X86CodeEmitter.cpp @@ -372,6 +372,14 @@ void Emitter::emitInstruction(const MachineInstr &MI) { MCE.emitByte(0x0F); // Two-byte opcode prefix break; case X86II::REP: break; // already handled. + case X86II::XS: // F3 0F + MCE.emitByte(0xF3); + MCE.emitByte(0x0F); + break; + case X86II::XD: // F2 0F + MCE.emitByte(0xF2); + MCE.emitByte(0x0F); + break; case X86II::D8: case X86II::D9: case X86II::DA: case X86II::DB: case X86II::DC: case X86II::DD: case X86II::DE: case X86II::DF: MCE.emitByte(0xD8+ |