1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h b/llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h
index 1ca0bd656d5..69e74b86591 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h
@@ -263,6 +263,10 @@ namespace X86II {
     /// register SI/ESI/RSI with a possible segment override.
     RawFrmSrc      = 8,
 
+    /// RawFrmDst - This form is for instructions that use the destination index
+    /// register DI/EDI/ESI.
+    RawFrmDst      = 9,
+
     /// MRM[0-7][rm] - These forms are used to represent instructions that use
     /// a Mod/RM byte, and use the middle field to hold extended opcode
     /// information.  In the intel manual these are represented as /0, /1, ...
@@ -617,6 +621,7 @@ namespace X86II {
     case X86II::RawFrmImm16:
     case X86II::RawFrmMemOffs:
     case X86II::RawFrmSrc:
+    case X86II::RawFrmDst:
        return -1;
     case X86II::MRMDestMem:
       return 0;