[llvm-commits] [llvm] r117485 - in /llvm/trunk: lib/Target/X86/X86InstrSystem.td test/MC/X86/x86-32.s utils/TableGen/X86RecognizableInstr.cpp

[Kevin Enderby]

Author: enderby
Date: Wed Oct 27 15:46:49 2010
New Revision: 117485

URL: http://llvm.org/viewvc/llvm-project?rev=117485&view=rev
Log:
Added the x86 instruction ud2b (2nd official undefined instruction).

Modified:
    llvm/trunk/lib/Target/X86/X86InstrSystem.td
    llvm/trunk/test/MC/X86/x86-32.s
    llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp

Modified: llvm/trunk/lib/Target/X86/X86InstrSystem.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrSystem.td?rev=117485&r1=117484&r2=117485&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrSystem.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrSystem.td Wed Oct 27 15:46:49 2010
@@ -21,8 +21,10 @@
 
 // CPU flow control instructions
 
-let isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in
+let isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in {
   def TRAP    : I<0x0B, RawFrm, (outs), (ins), "ud2", [(trap)]>, TB;
+  def UD2B    : I<0xB9, RawFrm, (outs), (ins), "ud2b", []>, TB;
+}
 
 def HLT : I<0xF4, RawFrm, (outs), (ins), "hlt", []>;
 def RSM : I<0xAA, RawFrm, (outs), (ins), "rsm", []>, TB;

Modified: llvm/trunk/test/MC/X86/x86-32.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/X86/x86-32.s?rev=117485&r1=117484&r2=117485&view=diff
==============================================================================
--- llvm/trunk/test/MC/X86/x86-32.s (original)
+++ llvm/trunk/test/MC/X86/x86-32.s Wed Oct 27 15:46:49 2010
@@ -786,3 +786,7 @@
 // CHECK: ud2
 // CHECK:  encoding: [0x0f,0x0b]
         	ud2a
+
+// CHECK: ud2b
+// CHECK:  encoding: [0x0f,0xb9]
+        	ud2b

Modified: llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp?rev=117485&r1=117484&r2=117485&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp (original)
+++ llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp Wed Oct 27 15:46:49 2010
@@ -114,7 +114,6 @@
   EXTENSION_TABLE(72)             \
   EXTENSION_TABLE(73)             \
   EXTENSION_TABLE(ae)             \
-  EXTENSION_TABLE(b9)             \
   EXTENSION_TABLE(ba)             \
   EXTENSION_TABLE(c7)