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-rw-r--r--lib/Target/X86/X86InstrInfo.h1
-rw-r--r--lib/Target/X86/X86MCCodeEmitter.cpp4
2 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrInfo.h b/lib/Target/X86/X86InstrInfo.h
index 9f50178fe6..5111719a20 100644
--- a/lib/Target/X86/X86InstrInfo.h
+++ b/lib/Target/X86/X86InstrInfo.h
@@ -279,6 +279,7 @@ namespace X86II {
MRM_E8 = 39,
MRM_F0 = 40,
MRM_F8 = 41,
+ MRM_F9 = 42,
FormMask = 63,
diff --git a/lib/Target/X86/X86MCCodeEmitter.cpp b/lib/Target/X86/X86MCCodeEmitter.cpp
index 1dc592ce7c..2c7b9d82de 100644
--- a/lib/Target/X86/X86MCCodeEmitter.cpp
+++ b/lib/Target/X86/X86MCCodeEmitter.cpp
@@ -617,6 +617,10 @@ EncodeInstruction(const MCInst &MI, raw_ostream &OS,
EmitByte(BaseOpcode, CurByte, OS);
EmitByte(0xF8, CurByte, OS);
break;
+ case X86II::MRM_F9:
+ EmitByte(BaseOpcode, CurByte, OS);
+ EmitByte(0xF9, CurByte, OS);
+ break;
}
// If there is a remaining operand, it must be a trailing immediate. Emit it