Optimize isFinite and isNaN.

src/runtime.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 14 matching lines @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <stdlib.h>
 
 #include "v8.h"
 
 #include "accessors.h"
 #include "api.h"
 #include "arguments.h"
-#include "bootstrapper.h"
 #include "codegen.h"
 #include "compilation-cache.h"
 #include "compiler.h"
 #include "cpu.h"
 #include "dateparser-inl.h"
 #include "debug.h"
 #include "deoptimizer.h"
 #include "execution.h"
 #include "global-handles.h"
 #include "jsregexp.h"
@@ skipping 2101 matching lines @@
 RUNTIME_FUNCTION(MaybeObject*, Runtime_FunctionIsBuiltin) {
   NoHandleAllocation ha;
   ASSERT(args.length() == 1);
 
   CONVERT_CHECKED(JSFunction, f, args[0]);
   return isolate->heap()->ToBoolean(f->IsBuiltin());
 }
 
 
 RUNTIME_FUNCTION(MaybeObject*, Runtime_SetCode) {
-  RUNTIME_ASSERT(isolate->bootstrapper()->IsActive());
   HandleScope scope(isolate);
   ASSERT(args.length() == 2);
 
   CONVERT_ARG_CHECKED(JSFunction, target, 0);
   Handle<Object> code = args.at<Object>(1);
 
   Handle<Context> context(target->context());
 
   if (!code->IsNull()) {
     RUNTIME_ASSERT(code->IsJSFunction());
@@ skipping 6083 matching lines @@
     return Smi::FromInt(ast_id);
   } else {
     if (function->IsMarkedForLazyRecompilation()) {
       function->ReplaceCode(function->shared()->code());
     }
     return Smi::FromInt(-1);
   }
 }
 
 
-RUNTIME_FUNCTION(MaybeObject*, Runtime_CheckIsBootstrapping) {
-  RUNTIME_ASSERT(isolate->bootstrapper()->IsActive());
-  return isolate->heap()->undefined_value();
-}
-
-
 RUNTIME_FUNCTION(MaybeObject*, Runtime_GetFunctionDelegate) {
   HandleScope scope(isolate);
   ASSERT(args.length() == 1);
   RUNTIME_ASSERT(!args[0]->IsJSFunction());
   return *Execution::GetFunctionDelegate(args.at<Object>(0));
 }
 
 
 RUNTIME_FUNCTION(MaybeObject*, Runtime_GetConstructorDelegate) {
   HandleScope scope(isolate);
@@ skipping 4724 matching lines @@
   } else {
     // Handle last resort GC and make sure to allow future allocations
     // to grow the heap without causing GCs (if possible).
     isolate->counters()->gc_last_resort_from_js()->Increment();
     isolate->heap()->CollectAllGarbage(false);
   }
 }
 
 
 } }  // namespace v8::internal