OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
(...skipping 2060 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
2071 Handle<JSObject> o = | 2071 Handle<JSObject> o = |
2072 v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res)); | 2072 v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res)); |
2073 | 2073 |
2074 CHECK(HEAP->InNewSpace(*o)); | 2074 CHECK(HEAP->InNewSpace(*o)); |
2075 } | 2075 } |
2076 | 2076 |
2077 | 2077 |
2078 // Test pretenuring of array literals allocated with HAllocate. | 2078 // Test pretenuring of array literals allocated with HAllocate. |
2079 TEST(OptimizedPretenuringArrayLiterals) { | 2079 TEST(OptimizedPretenuringArrayLiterals) { |
2080 i::FLAG_allow_natives_syntax = true; | 2080 i::FLAG_allow_natives_syntax = true; |
2081 i::FLAG_pretenure_literals = true; | |
2082 CcTest::InitializeVM(); | 2081 CcTest::InitializeVM(); |
2083 if (!i::V8::UseCrankshaft() || i::FLAG_always_opt) return; | 2082 if (!i::V8::UseCrankshaft() || i::FLAG_always_opt) return; |
2084 if (i::FLAG_gc_global || i::FLAG_stress_compaction) return; | 2083 if (i::FLAG_gc_global || i::FLAG_stress_compaction) return; |
2085 v8::HandleScope scope(CcTest::isolate()); | 2084 v8::HandleScope scope(CcTest::isolate()); |
| 2085 HEAP->SetNewSpaceHighPromotionModeActive(true); |
2086 | 2086 |
2087 AlwaysAllocateScope always_allocate; | 2087 AlwaysAllocateScope always_allocate; |
2088 v8::Local<v8::Value> res = CompileRun( | 2088 v8::Local<v8::Value> res = CompileRun( |
2089 "function f() {" | 2089 "function f() {" |
2090 " var numbers = [1, 2, 3];" | 2090 " var numbers = [1, 2, 3];" |
2091 " numbers[0] = {};" | 2091 " numbers[0] = {};" |
2092 " return numbers;" | 2092 " return numbers;" |
2093 "};" | 2093 "};" |
2094 "f(); f(); f();" | 2094 "f(); f(); f();" |
2095 "%OptimizeFunctionOnNextCall(f);" | 2095 "%OptimizeFunctionOnNextCall(f);" |
2096 "f();"); | 2096 "f();"); |
2097 | 2097 |
2098 Handle<JSObject> o = | 2098 Handle<JSObject> o = |
2099 v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res)); | 2099 v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(res)); |
2100 | 2100 |
2101 CHECK(HEAP->InOldPointerSpace(o->elements())); | 2101 CHECK(HEAP->InOldPointerSpace(o->elements())); |
2102 } | 2102 } |
2103 | 2103 |
2104 | 2104 |
2105 TEST(OptimizedPretenuringSimpleArrayLiterals) { | 2105 TEST(OptimizedPretenuringSimpleArrayLiterals) { |
2106 i::FLAG_allow_natives_syntax = true; | 2106 i::FLAG_allow_natives_syntax = true; |
2107 i::FLAG_pretenure_literals = false; | 2107 i::FLAG_pretenuring = false; |
2108 CcTest::InitializeVM(); | 2108 CcTest::InitializeVM(); |
2109 if (!i::V8::UseCrankshaft() || i::FLAG_always_opt) return; | 2109 if (!i::V8::UseCrankshaft() || i::FLAG_always_opt) return; |
2110 if (i::FLAG_gc_global || i::FLAG_stress_compaction) return; | 2110 if (i::FLAG_gc_global || i::FLAG_stress_compaction) return; |
2111 v8::HandleScope scope(CcTest::isolate()); | 2111 v8::HandleScope scope(CcTest::isolate()); |
2112 | 2112 |
2113 AlwaysAllocateScope always_allocate; | 2113 AlwaysAllocateScope always_allocate; |
2114 v8::Local<v8::Value> res = CompileRun( | 2114 v8::Local<v8::Value> res = CompileRun( |
2115 "function f() {" | 2115 "function f() {" |
2116 " return [1, 2, 3];" | 2116 " return [1, 2, 3];" |
2117 "};" | 2117 "};" |
(...skipping 978 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
3096 } | 3096 } |
3097 // An entire block of handles has been filled. | 3097 // An entire block of handles has been filled. |
3098 // Next handle would require a new block. | 3098 // Next handle would require a new block. |
3099 ASSERT(data->next == data->limit); | 3099 ASSERT(data->next == data->limit); |
3100 | 3100 |
3101 DeferredHandleScope deferred(isolate); | 3101 DeferredHandleScope deferred(isolate); |
3102 DummyVisitor visitor; | 3102 DummyVisitor visitor; |
3103 isolate->handle_scope_implementer()->Iterate(&visitor); | 3103 isolate->handle_scope_implementer()->Iterate(&visitor); |
3104 deferred.Detach(); | 3104 deferred.Detach(); |
3105 } | 3105 } |
OLD | NEW |