#include "src/v8.h"
+#include "test/cctest/cctest.h"
#include "test/cctest/compiler/function-tester.h"
+using namespace v8;
using namespace v8::internal;
using namespace v8::internal::compiler;
#if V8_TURBOFAN_TARGET
+static void IsOptimized(const FunctionCallbackInfo<v8::Value>& args) {
+ JavaScriptFrameIterator it(CcTest::i_isolate());
+ JavaScriptFrame* frame = it.frame();
+ return args.GetReturnValue().Set(frame->is_optimized());
+}
+
+
+static void InstallIsOptimizedHelper(v8::Isolate* isolate) {
+ Local<v8::Context> context = isolate->GetCurrentContext();
+ Local<v8::FunctionTemplate> t = FunctionTemplate::New(isolate, IsOptimized);
+ context->Global()->Set(v8_str("IsOptimized"), t->GetFunction());
+}
+
+
TEST(TurboSimpleDeopt) {
FLAG_allow_natives_syntax = true;
FLAG_turbo_deoptimization = true;
FunctionTester T(
"(function f(a) {"
"var b = 1;"
- "if (!%IsOptimized()) return 0;"
+ "if (!IsOptimized()) return 0;"
"%DeoptimizeFunction(f);"
- "if (%IsOptimized()) return 0;"
+ "if (IsOptimized()) return 0;"
"return a + b; })");
+ InstallIsOptimizedHelper(CcTest::isolate());
T.CheckCall(T.Val(2), T.Val(1));
}
"(function f(a) {"
"var b = 1;"
"var c = 2;"
- "if (!%IsOptimized()) return 0;"
+ "if (!IsOptimized()) return 0;"
"var d = b + (%DeoptimizeFunction(f), c);"
- "if (%IsOptimized()) return 0;"
+ "if (IsOptimized()) return 0;"
"return d + a; })");
+ InstallIsOptimizedHelper(CcTest::isolate());
T.CheckCall(T.Val(6), T.Val(3));
}