73ec55982c
This is a reland of 21da12a983
Original change's description:
> [Compiler] Remove CompileDebugCode and EnsureBytecode and replace with Compile
>
> Removes the Compiler::CompileDebugCode and Compiler::EnsureBytecode functions
> and replaces them with a Compiler::Compile(Handle<SharedFunctionInfo> shared)
> function. The code in compiler.cc is refactored to use this function to compile
> the SharedFunctionInfo when compiling a JSFunction.
>
> Also does some other cleanup:
> - Removes CompileUnoptimizedFunction and inlines into new Compiler function
> - Moves code to create top level SharedFunctionInfo into CompilerTopLevel and
> out of FinalizeUnoptimizedCompile.
>
> BUG=v8:6409
>
> Change-Id: Ic54afcd8eb005c17f3ae6b2355060846e3091ca3
> Reviewed-on: https://chromium-review.googlesource.com/613760
> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#47394}
TBR=yangguo@chromium.org
TBR=jarin@chromium.org
Bug: v8:6409
Change-Id: If2eae66a85f129e746a5ca5c04935540f3f86b04
Reviewed-on: https://chromium-review.googlesource.com/618886
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47399}
49 lines
899 B
JavaScript
49 lines
899 B
JavaScript
// Copyright 2014 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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// Flags: --no-always-opt --no-stress-opt
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Debug = debug.Debug
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var exception = null;
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var break_count = 0;
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var f = null;
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var i = null;
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function listener(event, exec_state, event_data, data) {
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try {
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if (event == Debug.DebugEvent.Break) {
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var frameMirror = exec_state.frame(0);
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var i = frameMirror.evaluate('f = function() { i = 5; }, f(), i').value();
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assertEquals(5, i);
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}
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} catch(e) {
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exception = e;
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print(e, e.stack);
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}
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};
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Debug.setListener(listener);
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(function (){
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var i = 0;
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try {
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throw new Error();
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} catch (e) {
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assertEquals(0, i);
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debugger;
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assertEquals(5, i);
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}
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}());
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assertNull(exception);
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assertNull(i);
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f();
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assertNull(i);
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Debug.setListener(null);
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