S390: Optimize allocate sequence

src/s390/assembler-s390.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 1319 matching lines @@
 RXY_FORM_EMIT(ley, LEY)
 RXY_FORM_EMIT(lrv, LRV)
 RXY_FORM_EMIT(lrvg, LRVG)
 RXY_FORM_EMIT(lrvh, LRVH)
 SS1_FORM_EMIT(mvn, MVN)
 SS1_FORM_EMIT(nc, NC)
 SI_FORM_EMIT(ni, NI)
 RI1_FORM_EMIT(nilh, NILH)
 RI1_FORM_EMIT(nill, NILL)
 RI1_FORM_EMIT(oill, OILL)
+RXY_FORM_EMIT(pfd, PFD)
 RXY_FORM_EMIT(slgf, SLGF)
 RXY_FORM_EMIT(strvh, STRVH)
 RXY_FORM_EMIT(strv, STRV)
 RXY_FORM_EMIT(strvg, STRVG)
 RI1_FORM_EMIT(tmll, TMLL)
 SS1_FORM_EMIT(tr, TR)
 S_FORM_EMIT(ts, TS)
 
 // -------------------------
 // Load Address Instructions
@@ skipping 1271 matching lines @@
                             SKIP_ICACHE_FLUSH);
     }
 
     reloc_info_writer.Write(&rinfo);
   }
 }
 
 }  // namespace internal
 }  // namespace v8
 #endif  // V8_TARGET_ARCH_S390