Index: llvm/trunk/lib/Target/ARM/ARMInstrThumb.td
===================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrThumb.td
+++ llvm/trunk/lib/Target/ARM/ARMInstrThumb.td
@@ -28,11 +28,6 @@
   let ParserMatchClass = ThumbSRImmAsmOperand;
 }
 
-def imm_comp_XFORM : SDNodeXForm<imm, [{
-  return CurDAG->getTargetConstant(~((uint32_t)N->getZExtValue()), SDLoc(N),
-                                   MVT::i32);
-}]>;
-
 def imm0_7_neg : PatLeaf<(i32 imm), [{
   return (uint32_t)-N->getZExtValue() < 8;
 }], imm_neg_XFORM>;
@@ -1609,7 +1604,7 @@
                     (thumb_immshifted_shamt imm:$src))>;
 
 def : T1Pat<(i32 imm0_255_comp:$src),
-            (tMVN (tMOVi8 (imm_comp_XFORM imm:$src)))>;
+            (tMVN (tMOVi8 (imm_not_XFORM imm:$src)))>;
 
 def : T1Pat<(i32 imm256_510:$src),
             (tADDi8 (tMOVi8 255),
Index: llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
===================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
+++ llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
@@ -139,7 +139,7 @@
 
 def imm0_255_not : PatLeaf<(i32 imm), [{
   return (uint32_t)(~N->getZExtValue()) < 255;
-}], imm_comp_XFORM>;
+}], imm_not_XFORM>;
 
 def lo5AllOne : PatLeaf<(i32 imm), [{
   // Returns true if all low 5-bits are 1.