- 15 Jan, 2017 2 commits
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gdeepti authored
- Table.Grow updates function, signature table sizes - Updates generated code with new base addresses for function, signature tables - Relocates size references for correct bounds check R=bradnelson@chromium.org, titzer@chromium.org Review-Url: https://codereview.chromium.org/2637643002 Cr-Commit-Position: refs/heads/master@{#42349}
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v8-autoroll authored
Rolling v8/buildtools: https://chromium.googlesource.com/chromium/buildtools/+log/7e08d33..9a94713 Rolling v8/third_party/catapult: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+log/1bcf49e..95b3e83 TBR=machenbach@chromium.org,vogelheim@chromium.org,hablich@chromium.org Review-Url: https://codereview.chromium.org/2638583002 Cr-Commit-Position: refs/heads/master@{#42348}
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- 14 Jan, 2017 2 commits
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v8-autoroll authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/15635a4..9a3fba5 Rolling v8/third_party/catapult: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+log/fe8a3c8..1bcf49e Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/0147ef9..f7ce1a5 TBR=machenbach@chromium.org,vogelheim@chromium.org,hablich@chromium.org Review-Url: https://codereview.chromium.org/2628273005 Cr-Commit-Position: refs/heads/master@{#42347}
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bjaideep authored
This issue was exposed with snapshot=off R=joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com BUG= LOG=n Review-Url: https://codereview.chromium.org/2638473003 Cr-Commit-Position: refs/heads/master@{#42346}
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- 13 Jan, 2017 36 commits
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kozyatinskiy authored
Revert of Temporarily skip debugger/debug/es8/async-function-debug-scopes test. (patchset #1 id:1 of https://codereview.chromium.org/2636473002/ ) Reason for revert: Inspector doesn't call any JS on async event any more. https://codereview.chromium.org/2623313005/ Original issue's description: > Temporarily skip debugger/debug/es8/async-function-debug-scopes test. > > BUG=v8:5837 > NOTRY=true > > Review-Url: https://codereview.chromium.org/2636473002 > Cr-Commit-Position: refs/heads/master@{#42319} > Committed: https://chromium.googlesource.com/v8/v8/+/93aca16937b131dd735ed0b087fd4d17d0004adb TBR=machenbach@chromium.org,ishell@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:5837 Review-Url: https://codereview.chromium.org/2637533002 Cr-Commit-Position: refs/heads/master@{#42345}
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danno authored
Recognize and emit in-memory comparisons of 8-bit and 16-bit values with immediate values that fit. LOG=N R=epertoso@chromium.org Review-Url: https://codereview.chromium.org/2605863002 Cr-Commit-Position: refs/heads/master@{#42344}
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jshin authored
1. DCHECK in runtime-i18n.cc for case mapping was wrong to assume that the longest primary language tag is 3 characters. BCP 47 actually allows up to 8 characters. 2. GetFlatContent() was called to a string without flattening it first. BUG=680314,680464 TEST=intl/general/case-mapping (see also the bugs) Review-Url: https://codereview.chromium.org/2629763003 Cr-Commit-Position: refs/heads/master@{#42343}
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mtrofin authored
We weren't throwing LinkError where appropriate progress BUG=v8:5835 Review-Url: https://codereview.chromium.org/2629523007 Cr-Commit-Position: refs/heads/master@{#42342}
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bjaideep authored
Enabled support for Power9 hardware and implemented P9 modulo instruction. R=joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, jochen@chromium.org BUG= LOG=n Review-Url: https://codereview.chromium.org/2625013002 Cr-Commit-Position: refs/heads/master@{#42341}
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kozyatinskiy authored
If installed, this listener is called instead of general DebugEventListener. BUG=v8:5510 R=yangguo@chromium.org, jgruber@chromium.org, dgozman@chromium.org Review-Url: https://codereview.chromium.org/2623313005 Cr-Commit-Position: refs/heads/master@{#42340}
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kozyatinskiy authored
Inspector uses event name only for enqueue* events and doesn't really need name for other events. BUG=v8:5738 R=jgruber@chromium.org,gsathya@chromium.org TBR=yangguo@chromium.org Review-Url: https://codereview.chromium.org/2628173005 Cr-Commit-Position: refs/heads/master@{#42339}
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ishell authored
New options: v8_enable_trace_maps, v8_enable_v8_checks. Renamed options for consistency: v8_object_print to v8_enable_object_print. Fixed options: v8_enable_verify_heap, v8_enable_object_print. BUG= Review-Url: https://codereview.chromium.org/2625393003 Cr-Commit-Position: refs/heads/master@{#42338}
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scottmg authored
Followup to https://codereview.chromium.org/2621983002/ so that v8-version-string.h is includeable with varying include search paths. This seems to match the pattern of other #includes in the include/ directory. R=machenbach@chromium.org BUG=chromium:581766 Review-Url: https://codereview.chromium.org/2634443002 Cr-Commit-Position: refs/heads/master@{#42337}
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cbruni authored
In the ideal case, this will speed up Object.create(null) by ~10x. Drive-by-fix: Spread usage of new IsSpecialReceiverMap() and IsSpecialReceiverInstanceType(InstanceType) helpers. BUG=v8:5788 Review-Url: https://codereview.chromium.org/2622723003 Cr-Commit-Position: refs/heads/master@{#42336}
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machenbach authored
Now that validate asm is on by default, the comparison fullcode with ignition_staging does nothing in regards to validate_asm. BUG=chromium:673246 NOTRY=true TBR=bradnelson@chromium.org, titzer@chromium.org Review-Url: https://codereview.chromium.org/2634573002 Cr-Commit-Position: refs/heads/master@{#42335}
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neis authored
With this CL, context loads and stores are "strengthened" by reducing the incoming context chain and decreasing the depth accordingly, whenever possible. This enables more opportunities for specialization and will let us easily add module context specialization later. BUG= Review-Url: https://codereview.chromium.org/2559173003 Cr-Commit-Position: refs/heads/master@{#42334}
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ahaas authored
R=titzer@chromium.org Review-Url: https://codereview.chromium.org/2627723007 Cr-Commit-Position: refs/heads/master@{#42333}
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bmeurer authored
When we merge two NotFound access infos, we currently forgot to include all the maps into the final PropertyAccessInfo, which results in a deopt loop. R=jarin@chromium.org Review-Url: https://codereview.chromium.org/2625413003 Cr-Commit-Position: refs/heads/master@{#42332}
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mstarzinger authored
This puts lowering of {JSCreateClosure} operations behind a flag. For now the benefit of inline allocating such closures is negligible, it does increase code size, and breaks in combination with inlining based on {SharedFunctionInfo}. R=jarin@chromium.org BUG=v8:2206 Review-Url: https://codereview.chromium.org/2636493002 Cr-Commit-Position: refs/heads/master@{#42331}
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cbruni authored
- condense repeated elements - print map BUG= Review-Url: https://codereview.chromium.org/2626023002 Cr-Commit-Position: refs/heads/master@{#42330}
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ishell authored
BUG=v8:5495 Review-Url: https://codereview.chromium.org/2633553002 Cr-Commit-Position: refs/heads/master@{#42329}
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ishell authored
BUG=v8:5495 Review-Url: https://codereview.chromium.org/2622413004 Cr-Commit-Position: refs/heads/master@{#42328}
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yangguo authored
R=marja@chromium.org Review-Url: https://codereview.chromium.org/2628293003 Cr-Commit-Position: refs/heads/master@{#42327}
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cbruni authored
Revert of [compiler] Support Object.create(null) inlining in TF (patchset #5 id:80001 of https://codereview.chromium.org/2622723003/ ) Reason for revert: Breaks buildbot: https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20-%20avx2/builds/13399/steps/Benchmarks/logs/stdio Original issue's description: > [compiler] Support Object.create(null) inlining in TF > > In the ideal case, this will speed up Object.create(null) by ~10x. > > Drive-by-fix: Spread usage of new IsSpecialReceiverMap() and > IsSpecialReceiverInstanceType(InstanceType) helpers. > > BUG=v8:5788 > > Review-Url: https://codereview.chromium.org/2622723003 > Cr-Commit-Position: refs/heads/master@{#42321} > Committed: https://chromium.googlesource.com/v8/v8/+/ff7063c7d5d8ad8eafcce3da59e65d7fe2b4f915 TBR=jarin@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:5788 Review-Url: https://codereview.chromium.org/2636493003 Cr-Commit-Position: refs/heads/master@{#42326}
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neis authored
TBR=adamk@chromium.org BUG=v8:1569 Review-Url: https://codereview.chromium.org/2621413009 Cr-Commit-Position: refs/heads/master@{#42325}
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mstarzinger authored
This changes the {MessageLocation} structure to no longer contain a concrete {JSFunction} object but rather a {SharedFunctionInfo}. It is much easier by now to determine, and also the concrete closure is never actually being used. R=yangguo@chromium.org Review-Url: https://codereview.chromium.org/2628973005 Cr-Commit-Position: refs/heads/master@{#42324}
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bmeurer authored
Fix a deoptimization loop in TurboFan, where we'd constantly fail the same map check due to not trying instance migration, when there are migration targets in the map check list. This deoptimization loop showed up on the React test in Speedometer. R=jarin@chromium.org Review-Url: https://codereview.chromium.org/2621423006 Cr-Commit-Position: refs/heads/master@{#42323}
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cbruni authored
R=jkummerow@chromium.org Review-Url: https://codereview.chromium.org/2625053006 Cr-Commit-Position: refs/heads/master@{#42322}
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cbruni authored
In the ideal case, this will speed up Object.create(null) by ~10x. Drive-by-fix: Spread usage of new IsSpecialReceiverMap() and IsSpecialReceiverInstanceType(InstanceType) helpers. BUG=v8:5788 Review-Url: https://codereview.chromium.org/2622723003 Cr-Commit-Position: refs/heads/master@{#42321}
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bbudge authored
The simulator implements these exactly, but on ARM hardware, the estimates are not exact, so CHECK_EQ will fail. This CL adds a tolerance to the checks. LOG=N BUG=v8:4124 Review-Url: https://codereview.chromium.org/2628153003 Cr-Commit-Position: refs/heads/master@{#42320}
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ishell authored
BUG=v8:5837 NOTRY=true Review-Url: https://codereview.chromium.org/2636473002 Cr-Commit-Position: refs/heads/master@{#42319}
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zhengxing.li authored
The CL #42279 (https://codereview.chromium.org/2619353006 ) caused a gcc error (-Werror=strict-overflow). Here is the error message: In file included from .././src/globals.h:15:0, from .././src/allocation.h:9, from .././src/profiler/profile-generator.h:9, from ../src/profiler/profile-generator.cc:5: .././src/base/logging.h: In member function ‘void v8::internal::ProfileTree::TraverseDepthFirst(Callback*) [with Callback = v8::internal::DeleteNodesCallback]’: .././src/base/logging.h:179:70: error: assuming signed overflow does not occur when assuming that (X - c) > X is always false [-Werror=strict-overflow] : MakeCheckOpString<Lhs, Rhs>(lhs, rhs, msg); \ ^ .././src/base/logging.h:191:1: note: in expansion of macro ‘DEFINE_CHECK_OP_IMPL’ DEFINE_CHECK_OP_IMPL(GT, > ) ^ CXX(target) /home/zxli/work/google-v8/v8/out/x87.optdebug/obj.target/v8_base/src/regexp/regexp-macro-assembler.o cc1plus: all warnings being treated as errors This CL fix it. BUG= Review-Url: https://codereview.chromium.org/2632633002 Cr-Commit-Position: refs/heads/master@{#42318}
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titzer authored
Revert of [wasm] Enforce that function bodies end with the \"end\" opcode. (patchset #6 id:100001 of https://codereview.chromium.org/2630553002/ ) Reason for revert: Still breaks Win64 clang build. Original issue's description: > [wasm] Enforce that function bodies end with the \"end\" opcode. > > R=rossberg@chromium.org > BUG=chromium:575167 > > Review-Url: https://codereview.chromium.org/2630553002 > Cr-Original-Commit-Position: refs/heads/master@{#42286} > Committed: https://chromium.googlesource.com/v8/v8/+/fcc6e85ec6b01e5367795f98aff104b1ff23f619 > Review-Url: https://codereview.chromium.org/2630553002 > Cr-Commit-Position: refs/heads/master@{#42315} > Committed: https://chromium.googlesource.com/v8/v8/+/74a2f9b7d3c3d9a9284ab8d5a9d08618b8194966 TBR=mtrofin@chromium.org,rossberg@chromium.org,jbroman@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=chromium:575167 Review-Url: https://codereview.chromium.org/2636463002 Cr-Commit-Position: refs/heads/master@{#42317}
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jgruber authored
Prior to this, traces recorded through chrome://tracing would not include time spent in RunMicrotasks. BUG=v8:5382 Review-Url: https://codereview.chromium.org/2592793003 Cr-Commit-Position: refs/heads/master@{#42316}
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titzer authored
R=rossberg@chromium.org BUG=chromium:575167 Review-Url: https://codereview.chromium.org/2630553002 Cr-Original-Commit-Position: refs/heads/master@{#42286} Committed: https://chromium.googlesource.com/v8/v8/+/fcc6e85ec6b01e5367795f98aff104b1ff23f619 Review-Url: https://codereview.chromium.org/2630553002 Cr-Commit-Position: refs/heads/master@{#42315}
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mstarzinger authored
This adapts the aformentioned interface to no longer return a list of {JSFunction} objects, but {SharedFunctionInfo} objects instead. Since deoptimization data only contains the latter as literals, this by now represents the fast path. All call sites requiring the former can use the slow path via {JavaScriptFrame::Summarize} instead. R=jarin@chromium.org Review-Url: https://codereview.chromium.org/2626213002 Cr-Original-Commit-Position: refs/heads/master@{#42311} Committed: https://chromium.googlesource.com/v8/v8/+/25a9364f25a40986f4d7266b1fe53a5921754f6a Review-Url: https://codereview.chromium.org/2626213002 Cr-Commit-Position: refs/heads/master@{#42314}
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clemensh authored
R=titzer@chromium.org NOTRY=true Review-Url: https://codereview.chromium.org/2635463002 Cr-Commit-Position: refs/heads/master@{#42313}
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mstarzinger authored
Revert of [runtime] Change JavaScriptFrame::GetFunctions interface. (patchset #2 id:20001 of https://codereview.chromium.org/2626213002/ ) Reason for revert: Breaks compilation. Original issue's description: > [runtime] Change JavaScriptFrame::GetFunctions interface. > > This adapts the aformentioned interface to no longer return a list of > {JSFunction} objects, but {SharedFunctionInfo} objects instead. Since > deoptimization data only contains the latter as literals, this by now > represents the fast path. All call sites requiring the former can use > the slow path via {JavaScriptFrame::Summarize} instead. > > R=jarin@chromium.org > > Review-Url: https://codereview.chromium.org/2626213002 > Cr-Commit-Position: refs/heads/master@{#42311} > Committed: https://chromium.googlesource.com/v8/v8/+/25a9364f25a40986f4d7266b1fe53a5921754f6a TBR=jarin@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/2629113004 Cr-Commit-Position: refs/heads/master@{#42312}
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mstarzinger authored
This adapts the aformentioned interface to no longer return a list of {JSFunction} objects, but {SharedFunctionInfo} objects instead. Since deoptimization data only contains the latter as literals, this by now represents the fast path. All call sites requiring the former can use the slow path via {JavaScriptFrame::Summarize} instead. R=jarin@chromium.org Review-Url: https://codereview.chromium.org/2626213002 Cr-Commit-Position: refs/heads/master@{#42311}
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vogelheim authored
R=machenbach@chromium.org, ahaas@chromium.org BUG= Review-Url: https://codereview.chromium.org/2632493002 Cr-Commit-Position: refs/heads/master@{#42310}
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