- 04 Jan, 2017 20 commits
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adamk authored
R=gsathya@chromium.org Review-Url: https://codereview.chromium.org/2615733002 Cr-Commit-Position: refs/heads/master@{#42074}
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gsathya authored
BUG=v8:5343 Review-Url: https://codereview.chromium.org/2614603003 Cr-Commit-Position: refs/heads/master@{#42073}
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adamk authored
This moves the initialization of [[HomeObject]] for constructors from the %DefineClass runtime function into the bytecode generator, and makes it conditional (resolving an old TODO). As part of this refactor, avoid a load of "prototype" by returning the class prototype from %DefineClass. This is one of many steps in moving more of class definition into bytecode. R=rmcilroy@chromium.org Review-Url: https://codereview.chromium.org/2610683003 Cr-Commit-Position: refs/heads/master@{#42072}
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rdevlin.cronin authored
Remove a bunch of unnecessary v8:: prefixes in include/v8.h. Some are still necessary for disambiguation purposes (e.g., between bool Value() and v8::Value, or between v8::Isolate and v8::internal::Isolate), but many aren't. BUG=None Review-Url: https://codereview.chromium.org/2605103003 Cr-Commit-Position: refs/heads/master@{#42071}
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gsathya authored
This removes all the promise allocation related methods from the CSA and moves them PromiseBuiltinsAssembler with some edits. BUG=v8:5343 Review-Url: https://codereview.chromium.org/2604273003 Cr-Commit-Position: refs/heads/master@{#42070}
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gsathya authored
R=adamk@chromium.org, littledan@chromium.org BUG=v8:5343 Review-Url: https://codereview.chromium.org/2609853004 Cr-Commit-Position: refs/heads/master@{#42069}
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jochen authored
BUG=v8:5215 R=marja@chromium.org,vogelheim@chromium.org Review-Url: https://codereview.chromium.org/2615603002 Cr-Commit-Position: refs/heads/master@{#42068}
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clemensh authored
Ignition does not emit any byte code for some literal expression statements, so avoid testing for it. R=rmcilroy@chromium.org BUG=v8:5757 Review-Url: https://codereview.chromium.org/2612013002 Cr-Commit-Position: refs/heads/master@{#42067}
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tebbi authored
R=bmeurer@chromium.org BUG=chromium:677757 Review-Url: https://codereview.chromium.org/2606383005 Cr-Commit-Position: refs/heads/master@{#42066}
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marja authored
It's unnecessarily to first lookup and then insert. BUG=v8:5501 Review-Url: https://codereview.chromium.org/2608333003 Cr-Commit-Position: refs/heads/master@{#42065}
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danno authored
BUG=chromium:670981 LOG=N R=ishell@chromium.org Review-Url: https://codereview.chromium.org/2609973002 Cr-Commit-Position: refs/heads/master@{#42064}
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bmeurer authored
Recognize the special NumberFloor(NumberDivide(lhs, rhs)) subgraph in TypedOptimization, where both lhs and rhs are in the Unsigned32 range, and the result is a PlainNumber, and replace the NumberFloor with a NumberToUint32 truncation. This could be done in a cleaner way if we have a dedicated type for all double values in the Unsigned32 range, but that would complicate the type system quite a bit. R=jarin@chromium.org BUG=v8:5267 Review-Url: https://codereview.chromium.org/2614663002 Cr-Commit-Position: refs/heads/master@{#42063}
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jochen authored
BUG=v8:5215 R=marja@chromium.org,vogelheim@chromium.org Review-Url: https://codereview.chromium.org/2612753002 Cr-Commit-Position: refs/heads/master@{#42062}
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vogelheim authored
mjsunit/big-object-literal will exhaust the stack in debug builds, due to different compiler settings. It will work in optdebug. This disables for both. Adding an 'optdebug' test to .status files is easy, but I don't want to contribute to the 'mode x variant explosion'. R=jochen@chromium.org CC=franzih@chromium.org, machenbach@chromium.org Review-Url: https://codereview.chromium.org/2609193002 Cr-Commit-Position: refs/heads/master@{#42061}
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bmeurer authored
BUG=v8:5267 R=jarin@chromium.org Review-Url: https://codereview.chromium.org/2612763002 Cr-Commit-Position: refs/heads/master@{#42060}
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bmeurer authored
Also rule out -0 for NumberDivide if possible, and rule out NaN and -0 for NumberFloor if possible. R=jarin@chromium.org BUG=v8:5267 Review-Url: https://codereview.chromium.org/2609373002 Cr-Commit-Position: refs/heads/master@{#42059}
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bmeurer authored
R=jarin@chromium.org Review-Url: https://codereview.chromium.org/2616613002 Cr-Commit-Position: refs/heads/master@{#42058}
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neis authored
See https://github.com/tc39/ecma262/pull/747. R=adamk@chromium.org BUG=v8:1569 Review-Url: https://codereview.chromium.org/2603193002 Cr-Commit-Position: refs/heads/master@{#42057}
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mtrofin authored
This CL simplifies the relation between the wasm graph builder, the wasm decoder, and the wasm module they work on. BUG= Review-Url: https://codereview.chromium.org/2612643002 Cr-Commit-Position: refs/heads/master@{#42056}
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v8-autoroll authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/bdc04ca..dd74acb Rolling v8/third_party/catapult: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+log/9ddf248..a067dd2 TBR=machenbach@chromium.org,vogelheim@chromium.org,hablich@chromium.org Review-Url: https://codereview.chromium.org/2609853005 Cr-Commit-Position: refs/heads/master@{#42055}
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- 03 Jan, 2017 20 commits
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binji authored
This behavior changed recently. SharedArrayBuffers should not be put in the transfer list, because they are not detached, and that is the meaning of being in the transfer list. This is the V8 side of the change, the Blink side will come next. Reland of https://codereview.chromium.org/2570433005, it was reverted because of a Blink-side test failure which has been temporarily disabled; see https://codereview.chromium.org/2590003002. BUG=https://bugs.chromium.org/p/chromium/issues/detail?id=676063 Review-Url: https://codereview.chromium.org/2594793005 Cr-Commit-Position: refs/heads/master@{#42054}
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gsathya authored
NOTREECHECKS=true NOTRY=true Review-Url: https://codereview.chromium.org/2608183003 Cr-Commit-Position: refs/heads/master@{#42053}
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gsathya authored
-- Removes remaning debug from promise.js and moves it to c++ -- Changes debug_id to be a smi in PromiseReactionJobInfo and PromiseResolveThenableJobInfo. -- Changes debug_name to be a smi in PromiseReactionJobInfo and PromiseResolveThenableJobInfo. -- Adds PromiseDebugActionName and PromiseDebugActionType enums -- Adds PromiseDebugActionNameToString and PromiseDebugActionTypeToString helper methods -- Changes variable `status` to be int in runtime functions. -- Changes debug_id to start from 1, not 0 for easier bookkeeping. BUG=v8:5343 Review-Url: https://codereview.chromium.org/2606093002 Cr-Commit-Position: refs/heads/master@{#42052}
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caitp authored
These maps contain exactly the same information as the strict maps, so this frees up a few pointers of native context space, gets rid of some branches in FastNewClosure, and adds missing poisoned properties tests for async functions. BUG=v8:2355, v8:4483 R=adamk@chromium.org, bmeurer@chromium.org, littledan@chromium.org Review-Url: https://codereview.chromium.org/2608333002 Cr-Commit-Position: refs/heads/master@{#42051}
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jyan authored
R=joransiu@ca.ibm.com, bjaideep@ca.ibm.com BUG= Review-Url: https://codereview.chromium.org/2611773003 Cr-Commit-Position: refs/heads/master@{#42050}
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marja authored
This is another attempt at solving v8:5736; the previous one (r 41723) regressed code load. BUG=v8:5736 R=adamk@chromium.org Review-Url: https://codereview.chromium.org/2583163002 Cr-Commit-Position: refs/heads/master@{#42049}
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caitp authored
Per spec change in https://github.com/tc39/ecma262/pull/724, this adds the exception thrown when a TypedArray's array buffer is detached at some point during iteration, after the iterator has already been created. BUG=v8:5388 R=littledan@chromium.org, bmeurer@chromium.org, petermarshall@chromium.org Review-Url: https://codereview.chromium.org/2609913002 Cr-Commit-Position: refs/heads/master@{#42048}
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adamk authored
TBR=bmeurer@chromium.org Review-Url: https://codereview.chromium.org/2609663002 Cr-Commit-Position: refs/heads/master@{#42047}
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bjaideep authored
Port 72c37076 Original Commit Message: Currently the CompileLazy builtin checks the SFI expliciltly for FCG code. This means if the SFI has bytecode we have to go through to the runtime to install the interpreter entry trampoline into the JSFunction object. Modify the builtin to always put the SFI code object into the JSFunction unless it's the lazy compile stub on the SFI as well. R=rmcilroy@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com BUG=v8:4380 LOG=N Review-Url: https://codereview.chromium.org/2602383003 Cr-Commit-Position: refs/heads/master@{#42046}
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tebbi authored
The previous patch for this bug (https://codereview.chromium.org/2599793002/) was wrong because it changed the behavior of isCreatedPhi() in an incompatible way. The actual source of the bug is that escape analysis propagates information along cycles without considering the previous analysis value. This fix makes sure that if a previous merge cleared a field, then it stays cleared. R=bmeurer@chromium.org BUG=chromium:670202 Review-Url: https://codereview.chromium.org/2610703002 Cr-Commit-Position: refs/heads/master@{#42045}
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mlippautz authored
MarkCompactCollector::Prepare is too early in the rare case that we don't have a marking deque yet. EnterFinalPause could then trigger Heap::RegisterExternallyReferencedObject which rightfully fails because MC is not properly set up. Note that the DCHECK also triggers, without actual consequences, for aborting incremental marking. BUG=468240 TBR=jochen@chromium.org Review-Url: https://codereview.chromium.org/2611753002 Cr-Commit-Position: refs/heads/master@{#42044}
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adamk authored
This triggered on a CL I was working on today, figured I'd share my work. R=mythria@chromium.org, rmcilroy@chromium.org Review-Url: https://codereview.chromium.org/2601213002 Cr-Commit-Position: refs/heads/master@{#42043}
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rmcilroy authored
Tracks background compilation of Ignition in a separate bucket from main thread compilation. Also add some more compilation buckets for functions which can take a significant proportion of compilation. BUG=v8:5203,v8:5215 Review-Url: https://codereview.chromium.org/2577263002 Cr-Original-Commit-Position: refs/heads/master@{#42026} Committed: https://chromium.googlesource.com/v8/v8/+/b0e9116d59326a4f9a4f4691b61a510e342338c9 Review-Url: https://codereview.chromium.org/2577263002 Cr-Commit-Position: refs/heads/master@{#42042}
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jarin authored
Review-Url: https://codereview.chromium.org/2602413002 Cr-Commit-Position: refs/heads/master@{#42041}
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jochen authored
Original issue's description: > Use background tasks for the compiler dispatcher > > BUG=v8:5215 > R=marja@chromium.org,vogelheim@chromium.org > > Review-Url: https://codereview.chromium.org/2606263002 > Cr-Commit-Position: refs/heads/master@{#42035} > Committed: https://chromium.googlesource.com/v8/v8/+/7a1b3a7bebbef88e72c9f7747e1930f10ee10c80 BUG=v8:5215 TBR=marja@chromium.org,vogelheim@chromium.org,rmcilroy@chromium.org Review-Url: https://codereview.chromium.org/2613483002 Cr-Commit-Position: refs/heads/master@{#42040}
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bjaideep authored
Port d3ed71ed Original Commit Message: Don't fallback to the %StrictEqual / %Equal runtime functions for the generic CompareIC slow path, but use the (new) StrictEqual and Equal builtins instead. This avoids a performance cliff when mixing input types for strict equality sites. R=bmeurer@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com BUG=v8:4773 LOG=N Review-Url: https://codereview.chromium.org/2608283002 Cr-Commit-Position: refs/heads/master@{#42039}
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mvstanton authored
BUG=v8:5428 Review-Url: https://codereview.chromium.org/2613463002 Cr-Commit-Position: refs/heads/master@{#42038}
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rmcilroy authored
Revert of Use background tasks for the compiler dispatcher (patchset #5 id:80001 of https://codereview.chromium.org/2606263002/ ) Reason for revert: Causes IgnitionCompilerDispatcherTest.FinishNowWithBackgroundTask to fail. https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20noi18n%20-%20debug/builds/11209 Original issue's description: > Use background tasks for the compiler dispatcher > > BUG=v8:5215 > R=marja@chromium.org,vogelheim@chromium.org > > Review-Url: https://codereview.chromium.org/2606263002 > Cr-Commit-Position: refs/heads/master@{#42035} > Committed: https://chromium.googlesource.com/v8/v8/+/7a1b3a7bebbef88e72c9f7747e1930f10ee10c80 TBR=marja@chromium.org,vogelheim@chromium.org,jochen@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:5215 Review-Url: https://codereview.chromium.org/2614433002 Cr-Commit-Position: refs/heads/master@{#42037}
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mvstanton authored
BUG=v8:5428 R=jarin@chromium.org Review-Url: https://codereview.chromium.org/2602403002 Cr-Commit-Position: refs/heads/master@{#42036}
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jochen authored
BUG=v8:5215 R=marja@chromium.org,vogelheim@chromium.org Review-Url: https://codereview.chromium.org/2606263002 Cr-Commit-Position: refs/heads/master@{#42035}
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