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| 1 // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "v8.h" |
| 6 |
| 7 #include "function-tester.h" |
| 8 |
| 9 using namespace v8::internal; |
| 10 using namespace v8::internal::compiler; |
| 11 |
| 12 |
| 13 TEST(TurboSimpleDeopt) { |
| 14 FLAG_allow_natives_syntax = true; |
| 15 FLAG_turbo_deoptimization = true; |
| 16 |
| 17 FunctionTester T( |
| 18 "(function f(a) {" |
| 19 "var b = 1;" |
| 20 "if (!%IsOptimized()) return 0;" |
| 21 "%DeoptimizeFunction(f);" |
| 22 "if (%IsOptimized()) return 0;" |
| 23 "return a + b; })"); |
| 24 |
| 25 T.CheckCall(T.Val(2), T.Val(1)); |
| 26 } |
| 27 |
| 28 |
| 29 TEST(TurboTrivialDeopt) { |
| 30 FLAG_allow_natives_syntax = true; |
| 31 FLAG_turbo_deoptimization = true; |
| 32 |
| 33 FunctionTester T( |
| 34 "(function foo() {" |
| 35 "%DeoptimizeFunction(foo);" |
| 36 "return 1; })"); |
| 37 |
| 38 T.CheckCall(T.Val(1)); |
| 39 } |
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