Implement Math.sin, cos and tan using table lookup and spline interpolation.

src/objects-inl.h

Index: src/objects-inl.h
diff --git a/src/objects-inl.h b/src/objects-inl.h
index deb33653f7844c70ae9d848f5a59e62cbbe43989..1e41a5a054534e87de32ac819c02c5c94ded4553 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -4807,6 +4807,8 @@ bool SharedFunctionInfo::is_classic_mode() {
 BOOL_GETTER(SharedFunctionInfo, compiler_hints, is_extended_mode,
             kExtendedModeFunction)
 BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, native, kNative)
+BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints, inline_builtin,
+               kInlineBuiltin)
 BOOL_ACCESSORS(SharedFunctionInfo, compiler_hints,
                name_should_print_as_anonymous,
                kNameShouldPrintAsAnonymous)
@@ -4867,6 +4869,7 @@ Code* SharedFunctionInfo::code() {
 
 
 void SharedFunctionInfo::set_code(Code* value, WriteBarrierMode mode) {
+  ASSERT(value->kind() != Code::OPTIMIZED_FUNCTION);
   WRITE_FIELD(this, kCodeOffset, value);
   CONDITIONAL_WRITE_BARRIER(value->GetHeap(), this, kCodeOffset, value, mode);
 }