Add CLAC/STAC instruction encoding/decoding support
As these two instructions in AVX extension are privileged instructions for
special purpose, it's only expected to be used in inlined assembly.
llvm-svn: 179266
diff --git a/llvm/lib/Target/X86/X86CodeEmitter.cpp b/llvm/lib/Target/X86/X86CodeEmitter.cpp
index 2518e02..8fea6ed 100644
--- a/llvm/lib/Target/X86/X86CodeEmitter.cpp
+++ b/llvm/lib/Target/X86/X86CodeEmitter.cpp
@@ -1451,6 +1451,14 @@
MCE.emitByte(BaseOpcode);
MCE.emitByte(0xC9);
break;
+ case X86II::MRM_CA:
+ MCE.emitByte(BaseOpcode);
+ MCE.emitByte(0xCA);
+ break;
+ case X86II::MRM_CB:
+ MCE.emitByte(BaseOpcode);
+ MCE.emitByte(0xCB);
+ break;
case X86II::MRM_E8:
MCE.emitByte(BaseOpcode);
MCE.emitByte(0xE8);