Add support in the disassembler for ignoring the L-bit on certain VEX instructions. Mark instructions that have this behavior. Fixes PR10676.

llvm-svn: 141065
diff --git a/llvm/utils/TableGen/X86DisassemblerTables.h b/llvm/utils/TableGen/X86DisassemblerTables.h
index ae126be..e148cd2 100644
--- a/llvm/utils/TableGen/X86DisassemblerTables.h
+++ b/llvm/utils/TableGen/X86DisassemblerTables.h
@@ -261,12 +261,14 @@
   ///                       correspond to the desired instruction.
   /// @param uid          - The unique ID of the instruction.
   /// @param is32bit      - Instructon is only 32-bit
+  /// @param ignoresVEX_L - Instruction ignores VEX.L
   void setTableFields(OpcodeType type,
                       InstructionContext insnContext,
                       uint8_t opcode,
                       const ModRMFilter &filter,
                       InstrUID uid,
-                      bool is32bit);  
+                      bool is32bit,
+                      bool ignoresVEX_L);  
   
   /// specForUID - Returns the instruction specifier for a given unique
   ///   instruction ID.  Used when resolving collisions.