Alexey Kozyatinskiy 0896586083 [inspector] improve return position of explicit return in non-async function ... Goal of this CL: explicit return from non-async function has position after return expression as return position (will unblock [1]). BytecodeArrayBuilder has SetStatementPosition and SetExpressionPosition methods. If one of these methods is called then next generated bytecode will get passed position. It's general treatment for most cases. Unfortunately it doesn't work for Returns: - debugger requires source positions exactly on kReturn bytecode in stepping implementation, - BytecodeGenerator::BuildReturn and BytecodeGenerator::BuildAsyncReturn generates more then one bytecode and general solution will put return position on first generated bytecode, - it's not easy to split BuildReturn function into two parts to allow something like following in BytecodeGenerator::VisitReturnStatement since generated bytecodes are actually controlled by execution_control(). ..->BuildReturnPrologue(); ..->SetReturnPosition(stmt); ..->Return(); In this CL we pass ReturnStatement through ExecutionControl and use it for position when we emit return bytecode right here. So this CL only will improve return position for returns inside of non-async functions, I'll address async functions later. [1] https://chromium-review.googlesource.com/c/543161/ Change-Id: Iede512c120b00c209990bf50c20e7d23dc0d65db Reviewed-on: https://chromium-review.googlesource.com/560738 Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#46687}		2017-07-14 19:10:13 +00:00
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regress-1639-2.js	[debug-wrapper] remove last uses of --expose-debug-as	2016-12-19 10:44:34 +00:00
regress-2318.js	[inspector] gracefully handle stack overflows in the inspector.	2016-12-19 14:07:55 +00:00
regress-5575-1.js
regress-5575-2.js
regress-5575-3.js
regress-5610.js	[turbofan] Remove --turbo shorthand for --turbo-filter.	2017-06-23 11:19:19 +00:00
regress-5901-1.js	[Interpreter] Replace --ignition flag with a --stress-fullcodegen	2017-07-13 13:05:00 +00:00
regress-5901-2.js	[inspector] improve return position of explicit return in non-async function	2017-07-14 19:10:13 +00:00
regress-5950.js	[debug] Handle OOM events in debugger tests	2017-02-16 11:48:22 +00:00
regress-6085.js	[debugger] fix switch block source positions.	2017-03-13 12:47:48 +00:00
regress-6526.js	Add exception prediction for ArrayForEachLoopLazyDeoptContinuation	2017-06-28 10:37:13 +00:00
regress-crbug-724858.js	[inspector] improve return position of explicit return in non-async function	2017-07-14 19:10:13 +00:00
regress-crbug-736758.js	Fix debugger's frame inspection for optimized Array.forEach.	2017-06-27 10:56:42 +00:00