- 14 Dec, 2016 16 commits
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titzer authored
This CL moves even more limits to wasm-limits.h and enforces limits for types, functions, parameter counts, return counts, local counts, imports, globals, and exports. R=clemensh@chromium.org, ahaas@chromium.org BUG= Review-Url: https://codereview.chromium.org/2574133002 Cr-Commit-Position: refs/heads/master@{#41699}
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leszeks authored
Avoid needless resizing of the StateValueList's fields vector by reserving its (already known) size. Review-Url: https://codereview.chromium.org/2572683005 Cr-Commit-Position: refs/heads/master@{#41698}
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epertoso authored
R=jarin@chromium.org BUG= Review-Url: https://codereview.chromium.org/2578563002 Cr-Commit-Position: refs/heads/master@{#41697}
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bradnelson authored
This reverts commit 5c1babcc. This seems to regress a range of benchmarks on ia32: Emscripten for Fannkuch, Zlib, MemOps, Life, Bullet AreWeFastYet for BulletLoadTime, Fasta, Fannkuch JetStream for towers.c, quicksort.c, gcc-loops.cpp, bigfib.cpp BUG=673861 R=jarin@chromium.org,shiyu.zhang@intel.com Review-Url: https://codereview.chromium.org/2573983003 Cr-Commit-Position: refs/heads/master@{#41696}
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bradnelson authored
Adding timing info going to the console about asm.js Rename ConvertAsmToWasm -> CompileAsmViaWasm, to be more precise. Add enum for wasm data elements. BUG=v8:4203 R=titzer@chromium.org,yangguo@chromium.org Review-Url: https://codereview.chromium.org/2577453003 Cr-Commit-Position: refs/heads/master@{#41695}
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ishell authored
... and clean it up. BUG= Review-Url: https://codereview.chromium.org/2569353004 Cr-Commit-Position: refs/heads/master@{#41694}
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tebbi authored
R=danno@chromium.org BUG= Review-Url: https://codereview.chromium.org/2568303008 Cr-Commit-Position: refs/heads/master@{#41693}
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nikolaos authored
Without this patch, the tests on lines 410, 414, 418 and 422 in function testNonStaticName of test/mjsunit/es6/function-name.js would all fail. The bug caused non-static "name" methods and properties to be mistaken for static ones. R=adamk@chromium.org, verwaest@chromium.org BUG= LOG=N Review-Url: https://codereview.chromium.org/2567343004 Cr-Commit-Position: refs/heads/master@{#41692}
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titzer authored
WASM exported functions have additional internal fields which change the instance size. Adding a getter or setter to such an exported function results in its map becoming normalized. The normalized map cache, however, finds a different map with a different instance size, and thus BOOM. R=verwaest@chromium.org,cbruni@chromium.org BUG= Review-Url: https://codereview.chromium.org/2554343002 Cr-Commit-Position: refs/heads/master@{#41691}
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ishell authored
... and fix the inconsistencies. BUG= Review-Url: https://codereview.chromium.org/2573573004 Cr-Commit-Position: refs/heads/master@{#41690}
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alph authored
BUG=v8:5735 Review-Url: https://codereview.chromium.org/2574943002 Cr-Commit-Position: refs/heads/master@{#41689}
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yangguo authored
R=jgruber@chromium.org BUG=v8:5530 Review-Url: https://codereview.chromium.org/2566093002 Cr-Commit-Position: refs/heads/master@{#41688}
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jgruber authored
The least two bits of the owner field of a Page are used to determine whether the Page is part of a large object. If these bits are not equal to 0x11, the page is part of a large object and needs special handling e.g. in MemoryChunk::FromAnyPointerAddress to determine which chunk it belongs to. This CL fixes an issue in which the store buffer overflows after a large object space allocation but before the object has been fully initialized. Store buffer overflow handling attempts to look up the chunk of a page, but fails to do so correctly since the page's owner field has not yet been initialized. This CL ensures that the owner field of all pages belonging to a large object allocation are initialized to a value that is interpreted correctly. BUG=chromium:672041 Committed: https://crrev.com/9b6808bfb5366beebe3af30a06f9851edb2039d4 Review-Url: https://codereview.chromium.org/2565713002 Cr-Original-Commit-Position: refs/heads/master@{#41641} Cr-Commit-Position: refs/heads/master@{#41687}
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yangguo authored
Debug mirrors will no longer be supported in the near future. It will now only be tested by being used by the v8-inspector. R=jgruber@chromium.org BUG=v8:5530 Review-Url: https://codereview.chromium.org/2566103002 Cr-Commit-Position: refs/heads/master@{#41686}
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v8-autoroll authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/52f7afe..d16d922 Rolling v8/third_party/catapult: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+log/c69690a..b7b743b Rolling v8/third_party/icu: https://chromium.googlesource.com/chromium/deps/icu/+log/73e2473..9cd2828 Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/7e13606..6b7c8d5 TBR=machenbach@chromium.org,vogelheim@chromium.org,hablich@chromium.org Review-Url: https://codereview.chromium.org/2569303003 Cr-Commit-Position: refs/heads/master@{#41685}
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kozyatinskiy authored
Revert of Store SharedFunctionInfos of a Script in a FixedArray indexed by their ID (patchset #11 id:190001 of https://codereview.chromium.org/2547483002/ ) Reason for revert: LiveEdit is broken in some cases. Original issue's description: > Store SharedFunctionInfos of a Script in a FixedArray indexed by their ID > > Now that SharedFunctionInfos have a unique ID (and the IDs are dense), > we can use them as an index into an array, instead of using a > WeakFixedArray where we have to do a linear scan. > > Hooking up liveedit is a bit more involved, see > https://docs.google.com/presentation/d/1FtNa3U7WsF5bPhY9uGoJG5Y9hnz5VBDabfOWpb4unWI/edit > for an overview > > BUG=v8:5589 > R=verwaest@chromium.org,jgruber@chromium.org > > Committed: https://crrev.com/6595e7405769dc9d49e9568d61485efc6d468baf > Cr-Commit-Position: refs/heads/master@{#41600} TBR=jgruber@chromium.org,verwaest@chromium.org,yangguo@chromium.org,jochen@chromium.org # Not skipping CQ checks because original CL landed more than 1 days ago. BUG=v8:5589,chromium:673950 NOPRESUBMIT=true Review-Url: https://codereview.chromium.org/2578433002 Cr-Commit-Position: refs/heads/master@{#41684}
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- 13 Dec, 2016 24 commits
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gsathya authored
Splits PromiseHandle into two TF builtins to account for catch prediction. An exception in PromiseHandleReject builtin results in a "caught" prediction whereas an expception in PromiseHandle results in a "promise rejection" prediction. An extra is_exception_caught bit is added to Code to mark this catch prediction behavior. BUG=v8:5343 Review-Url: https://codereview.chromium.org/2572623002 Cr-Commit-Position: refs/heads/master@{#41683}
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gsathya authored
Review-Url: https://codereview.chromium.org/2571883002 Cr-Commit-Position: refs/heads/master@{#41682}
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tebbi authored
R=jarin@chromium.org BUG= Review-Url: https://codereview.chromium.org/2568423003 Cr-Commit-Position: refs/heads/master@{#41681}
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kozyatinskiy authored
BUG=v8:5738 R=dgozman@chromium.org Review-Url: https://codereview.chromium.org/2574803002 Cr-Commit-Position: refs/heads/master@{#41680}
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tebbi authored
R=epertoso@chromium.org,mstarzinger@chromium.org BUG=671324 Review-Url: https://codereview.chromium.org/2571793002 Cr-Commit-Position: refs/heads/master@{#41679}
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honggyu.kp authored
Since class RememberedSet only contains static methods, it'd be better to make it as AllStatic class. BUG= R=ulan@chromium.org, yangguo@chromium.org Review-Url: https://codereview.chromium.org/2570783004 Cr-Commit-Position: refs/heads/master@{#41678}
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leszeks authored
The fast-path for dynamic local variables was previously checking the lookup variable rather than the shadowed variable when deciding whether to add a hole check. BUG=669540 Review-Url: https://codereview.chromium.org/2551023004 Cr-Commit-Position: refs/heads/master@{#41677}
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ishell authored
[interpreter][stubs] Enable graph verification for bytecode handlers and stubs included into snapshot. BUG= Review-Url: https://codereview.chromium.org/2575473002 Cr-Commit-Position: refs/heads/master@{#41676}
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jarin authored
Review-Url: https://codereview.chromium.org/2570803002 Cr-Commit-Position: refs/heads/master@{#41675}
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gsathya authored
BUG=v8:5343 Review-Url: https://codereview.chromium.org/2573703002 Cr-Commit-Position: refs/heads/master@{#41674}
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marja authored
BUG=v8:5501 Review-Url: https://codereview.chromium.org/2567953003 Cr-Commit-Position: refs/heads/master@{#41673}
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jarin authored
Review-Url: https://codereview.chromium.org/2570813002 Cr-Commit-Position: refs/heads/master@{#41672}
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shiyu.zhang authored
It reduces the add operation for certain checked load/stores by pre-do the add in compiling phase. BUG= Review-Url: https://codereview.chromium.org/2563483005 Cr-Commit-Position: refs/heads/master@{#41671}
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marja authored
The assignment in default parameters (e.g., function foo(a = somedefault) { } doesn't flow through PreParserFactory::NewAssignment even if the comment claims so. Thus, piping through the variables is not needed. Kudos to neis@ for pointing this out. BUG=v8:5501 R=neis@chromium.org Review-Url: https://codereview.chromium.org/2569983003 Cr-Commit-Position: refs/heads/master@{#41670}
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leszeks authored
There was previously a race between different phases recording their first entry -- and thus, their insert order -- on the main and concurrent-compilation thread. This would later manifest as a segfault when creating the sorted array of phases for --turbo-stats (as two phases would have the same insert order and so there would be a gap in the array). Review-Url: https://codereview.chromium.org/2572713003 Cr-Commit-Position: refs/heads/master@{#41669}
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yangguo authored
R=jochen@chromium.org, peria@chromium.org BUG=chromium:617892 Review-Url: https://codereview.chromium.org/2571743002 Cr-Commit-Position: refs/heads/master@{#41668}
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mstarzinger authored
Revert of [deoptimizer] Enable test that should no longer fail. (patchset #1 id:1 of https://codereview.chromium.org/2568723003/ ) Reason for revert: Still flakes on ARM. Original issue's description: > [deoptimizer] Enable test that should no longer fail. > > R=jarin@chromium.org > TEST=cctest/test-cpu-profiler/CollectDeoptEvents > > Committed: https://crrev.com/3f9c2c590d687562d6adb531d1159738c07013f4 > Cr-Commit-Position: refs/heads/master@{#41664} TBR=jarin@chromium.org,machenbach@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review-Url: https://codereview.chromium.org/2568403003 Cr-Commit-Position: refs/heads/master@{#41667}
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ulan authored
incremental marking. BUG=chromium:671994 Review-Url: https://codereview.chromium.org/2565173004 Cr-Commit-Position: refs/heads/master@{#41666}
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machenbach authored
Revert of [heap] Enable black allocation when finalizing marking. (patchset #3 id:40001 of https://codereview.chromium.org/2440943002/ ) Reason for revert: Seems to block roll: https://codereview.chromium.org/2569133002/ Original issue's description: > [heap] Enable black allocation when finalizing marking. > > BUG=chromium:630386 > > Committed: https://crrev.com/a98d971412a5c32967bbef4b77b9d2658055ff1c > Cr-Commit-Position: refs/heads/master@{#41655} TBR=ulan@chromium.org,hpayer@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=chromium:630386 Review-Url: https://codereview.chromium.org/2567353002 Cr-Commit-Position: refs/heads/master@{#41665}
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mstarzinger authored
R=jarin@chromium.org TEST=cctest/test-cpu-profiler/CollectDeoptEvents Review-Url: https://codereview.chromium.org/2568723003 Cr-Commit-Position: refs/heads/master@{#41664}
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vegorov authored
https://crrev.com/c3a6ca68d0646b10885ef7017557eaf463db2e4a changed what kind of information is dumped which broke some properties of the output that IRHydra relies on: 1. Because IRHydra does not have access to the whole scripts it relies on function sources dumps to map IR and deoptimization to the actual source. This means that source positions must be dumped in a way that allows for this mapping and previously we used positions relative to the beginning of the function to allow that. Now we are dumping absolute script positions which means that function sources must be annotated with the start position so that IRHydra (or any other similar tools) could translate absolute script positions into function-relative ones. 2. When dumping inlined functions we should dump which function are we inlining into because position itself is not enough to recover the inlining stack from the output. BUG= Review-Url: https://codereview.chromium.org/2573653002 Cr-Commit-Position: refs/heads/master@{#41663}
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gsathya authored
Review-Url: https://codereview.chromium.org/2569663003 Cr-Commit-Position: refs/heads/master@{#41662}
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v8-autoroll authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/7321edc..52f7afe Rolling v8/third_party/catapult: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+log/19565fd..c69690a Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/53bdedc..7e13606 TBR=machenbach@chromium.org,vogelheim@chromium.org,hablich@chromium.org Review-Url: https://codereview.chromium.org/2566153004 Cr-Commit-Position: refs/heads/master@{#41661}
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gsathya authored
BUG=v8:5343 Review-Url: https://codereview.chromium.org/2571663002 Cr-Commit-Position: refs/heads/master@{#41660}
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