Move fdlibm from v8::internal to v8::fdlibm.

src/runtime.cc

 // Copyright 2012 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 <stdlib.h>
 #include <limits>
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
@@ skipping 7672 matching lines @@
   return *isolate->factory()->NewNumber(uint64_to_double(result));
 }
 
 
 RUNTIME_FUNCTION(Runtime_RemPiO2) {
   HandleScope handle_scope(isolate);
   DCHECK(args.length() == 1);
   CONVERT_DOUBLE_ARG_CHECKED(x, 0);
   Factory* factory = isolate->factory();
   double y[2];
-  int n = rempio2(x, y);
+  int n = fdlibm::rempio2(x, y);
   Handle<FixedArray> array = factory->NewFixedArray(3);
   Handle<HeapNumber> y0 = factory->NewHeapNumber(y[0]);
   Handle<HeapNumber> y1 = factory->NewHeapNumber(y[1]);
   array->set(0, Smi::FromInt(n));
   array->set(1, *y0);
   array->set(2, *y1);
   return *factory->NewJSArrayWithElements(array);
 }
 
 
@@ skipping 7901 matching lines @@
   }
   return NULL;
 }
 
 
 const Runtime::Function* Runtime::FunctionForId(Runtime::FunctionId id) {
   return &(kIntrinsicFunctions[static_cast<int>(id)]);
 }
 
 } }  // namespace v8::internal