Rebased PNaCl localmods in LLVM to 223109

lib/Target/X86/X86InstrFormats.td

 //===-- X86InstrFormats.td - X86 Instruction Formats -------*- tablegen -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
 //===----------------------------------------------------------------------===//
@@ skipping 33 matching lines @@
 def MRM_E0 : Format<56>; def MRM_E1 : Format<57>; def MRM_E2 : Format<58>;
 def MRM_E3 : Format<59>; def MRM_E4 : Format<60>; def MRM_E5 : Format<61>;
 def MRM_E8 : Format<62>; def MRM_E9 : Format<63>; def MRM_EA : Format<64>;
 def MRM_EB : Format<65>; def MRM_EC : Format<66>; def MRM_ED : Format<67>;
 def MRM_EE : Format<68>; def MRM_F0 : Format<69>; def MRM_F1 : Format<70>;
 def MRM_F2 : Format<71>; def MRM_F3 : Format<72>; def MRM_F4 : Format<73>;
 def MRM_F5 : Format<74>; def MRM_F6 : Format<75>; def MRM_F7 : Format<76>;
 def MRM_F8 : Format<77>; def MRM_F9 : Format<78>; def MRM_FA : Format<79>;
 def MRM_FB : Format<80>; def MRM_FC : Format<81>; def MRM_FD : Format<82>;
 def MRM_FE : Format<83>; def MRM_FF : Format<84>;
+def CustomFrm : Format<126>; // @LOCALMOD
 
 // ImmType - This specifies the immediate type used by an instruction. This is
 // part of the ad-hoc solution used to emit machine instruction encodings by our
 // machine code emitter.
 class ImmType<bits<4> val> {
   bits<4> Value = val;
 }
 def NoImm      : ImmType<0>;
 def Imm8       : ImmType<1>;
 def Imm8PCRel  : ImmType<2>;
@@ skipping 821 matching lines @@
       : I<o, F, outs, ins, asm, pattern, itin>, PD, Requires<[HasMMX]>;
 class MMXIi8<bits<8> o, Format F, dag outs, dag ins, string asm, 
              list<dag> pattern, InstrItinClass itin = NoItinerary>
       : Ii8<o, F, outs, ins, asm, pattern, itin>, PS, Requires<[HasMMX]>;
 class MMXID<bits<8> o, Format F, dag outs, dag ins, string asm, 
             list<dag> pattern, InstrItinClass itin = NoItinerary>
       : Ii8<o, F, outs, ins, asm, pattern, itin>, XD, Requires<[HasMMX]>;
 class MMXIS<bits<8> o, Format F, dag outs, dag ins, string asm, 
             list<dag> pattern, InstrItinClass itin = NoItinerary>
       : Ii8<o, F, outs, ins, asm, pattern, itin>, XS, Requires<[HasMMX]>;