PPC/s390: Split some SharedFunctionInfo's compiler hints off into debugger hints.

src/builtins/s390/builtins-s390.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.
 
 #if V8_TARGET_ARCH_S390
 
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
@@ skipping 1007 matching lines @@
   // it is present) and load it into kInterpreterBytecodeArrayRegister.
   __ LoadP(r2, FieldMemOperand(r3, JSFunction::kSharedFunctionInfoOffset));
   Label array_done;
   Register debug_info = r4;
   DCHECK(!debug_info.is(r2));
   __ LoadP(debug_info,
            FieldMemOperand(r2, SharedFunctionInfo::kDebugInfoOffset));
   // Load original bytecode array or the debug copy.
   __ LoadP(kInterpreterBytecodeArrayRegister,
            FieldMemOperand(r2, SharedFunctionInfo::kFunctionDataOffset));
-  __ CmpSmiLiteral(debug_info, DebugInfo::uninitialized(), r0);
+  __ TestIfSmi(debug_info);
   __ beq(&array_done);
   __ LoadP(kInterpreterBytecodeArrayRegister,
            FieldMemOperand(debug_info, DebugInfo::kDebugBytecodeArrayIndex));
   __ bind(&array_done);
 
   // Check whether we should continue to use the interpreter.
   Label switch_to_different_code_kind;
   __ LoadP(r2, FieldMemOperand(r2, SharedFunctionInfo::kCodeOffset));
   __ CmpP(r2, Operand(masm->CodeObject()));  // Self-reference to this code.
   __ bne(&switch_to_different_code_kind);
@@ skipping 2085 matching lines @@
     __ bkpt(0);
   }
 }
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_S390