PPC: Debug check fix for test SMI optimization.

src/ic/ppc/ic-ppc.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_PPC
 
 #include "src/codegen.h"
 #include "src/ic/ic.h"
@@ skipping 856 matching lines @@
   // and vice-versa to be disabled again.
   CodePatcher patcher(patch_address, 2);
   Register reg = Assembler::GetRA(instr_at_patch);
   if (check == ENABLE_INLINED_SMI_CHECK) {
     DCHECK(Assembler::IsCmpRegister(instr_at_patch));
     DCHECK_EQ(Assembler::GetRA(instr_at_patch).code(),
               Assembler::GetRB(instr_at_patch).code());
     patcher.masm()->TestIfSmi(reg, r0);
   } else {
     DCHECK(check == DISABLE_INLINED_SMI_CHECK);
-#if V8_TARGET_ARCH_PPC64
-    DCHECK(Assembler::IsRldicl(instr_at_patch));
-#else
-    DCHECK(Assembler::IsRlwinm(instr_at_patch));
-#endif
+    DCHECK(Assembler::IsAndi(instr_at_patch));
     patcher.masm()->cmp(reg, reg, cr0);
   }
   DCHECK(Assembler::IsBranch(branch_instr));
 
   // Invert the logic of the branch
   if (Assembler::GetCondition(branch_instr) == eq) {
     patcher.EmitCondition(ne);
   } else {
     DCHECK(Assembler::GetCondition(branch_instr) == ne);
     patcher.EmitCondition(eq);
   }
 }
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC