d016387e81
This just contains test, no fixes. Note that some of the tests are still disabled because they either fail or we don't want ClusterFuzz to pick up the flag yet. R=jarin@chromium.org TEST=cctest/test-run-jsexceptions/Deopt,mjsunit/compiler/try-deopt Review URL: https://codereview.chromium.org/972943004 Cr-Commit-Position: refs/heads/master@{#26968}
57 lines
1.3 KiB
JavaScript
57 lines
1.3 KiB
JavaScript
// Copyright 2015 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// TODO(mstarzinger): Add FLAG_turbo_exceptions once we want ClusterFuzz.
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// Flags: --allow-natives-syntax --turbo-deoptimization
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function DeoptFromTry(x) {
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try {
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%DeoptimizeFunction(DeoptFromTry);
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throw x;
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} catch (e) {
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return e + 1;
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}
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return x + 2;
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}
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%OptimizeFunctionOnNextCall(DeoptFromTry);
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assertEquals(24, DeoptFromTry(23));
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function DeoptFromCatch(x) {
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try {
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throw x;
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} catch (e) {
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%DeoptimizeFunction(DeoptFromCatch);
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return e + 1;
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}
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return x + 2;
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}
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%OptimizeFunctionOnNextCall(DeoptFromCatch);
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assertEquals(24, DeoptFromCatch(23));
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function DeoptFromFinally_Return(x) {
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try {
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throw x;
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} finally {
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%DeoptimizeFunction(DeoptFromFinally_Return);
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return x + 1;
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}
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return x + 2;
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}
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%OptimizeFunctionOnNextCall(DeoptFromFinally_Return);
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assertEquals(24, DeoptFromFinally_Return(23));
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function DeoptFromFinally_ReThrow(x) {
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try {
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throw x;
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} finally {
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%DeoptimizeFunction(DeoptFromFinally_ReThrow);
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}
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return x + 2;
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}
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%OptimizeFunctionOnNextCall(DeoptFromFinally_ReThrow);
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assertThrows("DeoptFromFinally_ReThrow(new Error)", Error);
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