ARM: fix assertions for uxtb and co.

test/cctest/test-disasm-arm.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 392 matching lines @@
             "e6e7201e       usat r2, #7, lr");
     COMPARE(usat(r3, 31, Operand(r4, LSL, 31)),
             "e6ff3f94       usat r3, #31, r4, lsl #31");
     COMPARE(usat(r8, 0, Operand(r5, ASR, 17)),
             "e6e088d5       usat r8, #0, r5, asr #17");
 
     COMPARE(pkhbt(r3, r4, Operand(r5, LSL, 17)),
             "e6843895       pkhbt r3, r4, r5, lsl #17");
     COMPARE(pkhtb(r3, r4, Operand(r5, ASR, 17)),
             "e68438d5       pkhtb r3, r4, r5, asr #17");
+    COMPARE(uxtb(r9, Operand(r10, ROR, 0)),
+            "e6ef907a       uxtb r9, r10");
     COMPARE(uxtb(r3, Operand(r4, ROR, 8)),
             "e6ef3474       uxtb r3, r4, ror #8");
     COMPARE(uxtab(r3, r4, Operand(r5, ROR, 8)),
             "e6e43475       uxtab r3, r4, r5, ror #8");
     COMPARE(uxtb16(r3, Operand(r4, ROR, 8)),
             "e6cf3474       uxtb16 r3, r4, ror #8");
   }
 
   VERIFY_RUN();
 }
@@ skipping 472 matching lines @@
             "e16dc7ff       strd ip, [sp, #-127]!");
 
     COMPARE(pld(MemOperand(r1, 0)),
             "f5d1f000       pld [r1]");
     COMPARE(pld(MemOperand(r2, 128)),
             "f5d2f080       pld [r2, #+128]");
   }
 
   VERIFY_RUN();
 }