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-rw-r--r--lib/Target/X86/MCTargetDesc/X86BaseInfo.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/X86/MCTargetDesc/X86BaseInfo.h b/lib/Target/X86/MCTargetDesc/X86BaseInfo.h
index 25d1af3..1ef9814 100644
--- a/lib/Target/X86/MCTargetDesc/X86BaseInfo.h
+++ b/lib/Target/X86/MCTargetDesc/X86BaseInfo.h
@@ -354,6 +354,9 @@ namespace X86II {
// XOP9 - Prefix to exclude use of imm byte.
XOP9 = 21 << Op0Shift,
+ // XOPA - Prefix to encode 0xA in VEX.MMMM of XOP instructions.
+ XOPA = 22 << Op0Shift,
+
//===------------------------------------------------------------------===//
// REX_W - REX prefixes are instruction prefixes used in 64-bit mode.
// They are used to specify GPRs and SSE registers, 64-bit operand size,