PPC: Debug check fix for test SMI optimization.

src/ppc/assembler-ppc.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 319 matching lines @@
   return (((instr & kOpcodeMask) == EXT2) &&
           ((instr & kExt2OpcodeMask) == CMP));
 }
 
 
 bool Assembler::IsRlwinm(Instr instr) {
   return ((instr & kOpcodeMask) == RLWINMX);
 }
 
 
+bool Assembler::IsAndi(Instr instr) { return ((instr & kOpcodeMask) == ANDIx); }
+
+
 #if V8_TARGET_ARCH_PPC64
 bool Assembler::IsRldicl(Instr instr) {
   return (((instr & kOpcodeMask) == EXT5) &&
           ((instr & kExt5OpcodeMask) == RLDICL));
 }
 #endif
 
 
 bool Assembler::IsCmpImmediate(Instr instr) {
   return ((instr & kOpcodeMask) == CMPI);
@@ skipping 2085 matching lines @@
         pc_offset() + kMaxCondBranchReach - kMaxBlockTrampolineSectionSize;
   }
   return;
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC