[llvm] r225243 - [X86] Remove 16-bit and 32-bit offset jump instructions from the AsmParser. We always select the 8-bit size and let the assembler backend relax to the larger size.

[Craig Topper]

Author: ctopper
Date: Mon Jan  5 22:23:57 2015
New Revision: 225243

URL: http://llvm.org/viewvc/llvm-project?rev=225243&view=rev
Log:
[X86] Remove 16-bit and 32-bit offset jump instructions from the AsmParser. We always select the 8-bit size and let the assembler backend relax to the larger size.

Modified:
    llvm/trunk/lib/Target/X86/X86InstrControl.td

Modified: llvm/trunk/lib/Target/X86/X86InstrControl.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrControl.td?rev=225243&r1=225242&r2=225243&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrControl.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrControl.td Mon Jan  5 22:23:57 2015
@@ -59,7 +59,7 @@ let isTerminator = 1, isReturn = 1, isBa
 let isBarrier = 1, isBranch = 1, isTerminator = 1, SchedRW = [WriteJump] in {
   def JMP_1 : Ii8PCRel<0xEB, RawFrm, (outs), (ins brtarget8:$dst),
                        "jmp\t$dst", [(br bb:$dst)], IIC_JMP_REL>;
-  let hasSideEffects = 0 in {
+  let hasSideEffects = 0, isCodeGenOnly = 1, ForceDisassemble = 1 in {
     def JMP_2 : Ii16PCRel<0xE9, RawFrm, (outs), (ins brtarget:$dst),
                           "jmp\t$dst", [], IIC_JMP_REL>, OpSize16;
     def JMP_4 : Ii32PCRel<0xE9, RawFrm, (outs), (ins brtarget:$dst),
@@ -72,7 +72,7 @@ let isBranch = 1, isTerminator = 1, Uses
   multiclass ICBr<bits<8> opc1, bits<8> opc4, string asm, PatFrag Cond> {
     def _1 : Ii8PCRel <opc1, RawFrm, (outs), (ins brtarget8:$dst), asm,
                        [(X86brcond bb:$dst, Cond, EFLAGS)], IIC_Jcc>;
-    let hasSideEffects = 0 in {
+    let hasSideEffects = 0, isCodeGenOnly = 1, ForceDisassemble = 1 in {
       def _2 : Ii16PCRel<opc4, RawFrm, (outs), (ins brtarget:$dst), asm,
                          [], IIC_Jcc>, OpSize16, TB;
       def _4 : Ii32PCRel<opc4, RawFrm, (outs), (ins brtarget:$dst), asm,