TNodified several methods, such as the ones regarding CollectionType.
Eliminated unneeded Context parameters
Removed Sloppy-ness from TNodes.
Bug: v8:6949, v8:9396
Change-Id: Ib4c7643957629b651aa39051f89a90bc70e215c9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1803335
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63763}
This adds logic to choose the closest jump table for each call in wasm
code. The "main jump table" (held in {NativeModule::main_jump_table_})
is still kept though and used for any external or indirect call.
Any direct call from within wasm now chooses the jump table that
corresponds to the code space that the code lives in.
R=mstarzinger@chromium.org
Bug: v8:9477
Change-Id: Ie52b5bb3a4a160cb754b8702c530f6feb182b3a9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1800576
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63760}
CL https://crrev.com/c/1801846 made the presubmit bot red:
ERROR in /b/s/w/ir/cache/builder/v8/src/wasm/jump-table-assembler.cc
Illegal include: "src/wasm/jump-table-assembler.h"
Because of "-src" from src/wasm's specific_include_rules.
This CL fixes that.
R=mstarzinger@chromium.org
No-Try: true
Change-Id: I7cd947d9086bbf968a1ae89cb38f016abd819c05
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1803338
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63758}
Just two functions instead of partially specialized structs. Also, no
need to compute the return type(s), just use {auto}.
R=tebbi@chromium.org
Bug: v8:9396
Change-Id: I840af52c3caac622aded8bd7656a5437abb2c8ef
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1801845
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63756}
This is a reland of ce42112243.
Speculatively relanding, because the failure seems unrelated.
Original change's description:
> [turbofan] Temporarily disable future=>concurrent_inlining
>
> ... in order to reset the benchmarks now that we are actually running
> in the background.
>
> Bug: v8:7790
> Change-Id: Ifa811fbcc51eccef790e6215d330f8b45c31a492
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1801836
> Reviewed-by: Georg Neis <neis@chromium.org>
> Commit-Queue: Georg Neis <neis@chromium.org>
> Auto-Submit: Maya Lekova <mslekova@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63741}
Bug: v8:7790
Change-Id: I49316516b300e6d2754043848d95ac5511fc6015
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1801849
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Auto-Submit: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63755}
If the jump is too large for a near jump, we patch the far jump table
instead, and patch the (near) jump table to jump to the far jump table
slot.
R=mstarzinger@chromium.org
Bug: v8:9477
Change-Id: Ic9a929b405492c1cfe744738e0807ad4357c53ff
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1799543
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63754}
This reimplements the {base::make_array} helper using
{std::index_sequence}. This avoids the need to recursively create index
lists in template argument packs, and replaces a partially specialized
struct by a single function.
R=tebbi@chromium.org
Bug: v8:9396
Change-Id: I60369bfac6cb9abc889ed658208411949ca9ec07
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1800575
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63752}
Make TryEmitCbzOrTbz a template, so it can be used for Word64 as well as Word32.
0.09% reduction of embedded builtins size with a arm64 ptr-compr build.
Some of the unittests weren't ported to Word64 as they don't pass, this is due to
VisitWordCompare missing a loop to remove Word64Equal comparisons against 0. This
can be added in a different CL if needed.
Change-Id: I927129d934083b71abe5b77991c39286470a228d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1792908
Commit-Queue: Martyn Capewell <martyn.capewell@arm.com>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63751}
The {JumpTableAssembler} should not include {wasm-code-manager.h}. It
only depends on assembler headers in {src/codegen}.
This removes the {flush_i_cache} parameter which is always set anyway,
removes the last include from {src/wasm} and updates the DEPS file to
forbid such includes for the future.
R=mstarzinger@chromium.org
Bug: v8:9396, v8:9477
Change-Id: Id57b35c93155c3eac7c4c9b6a41d3a1c98c0dddc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1801846
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63749}
NewTuple3 is not used anywhere in the source code.
Bug: v8:9714
Change-Id: Iac3b3c17eafa01f5bb3de12a50afb4da0215e923
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1801843
Commit-Queue: Victor Gomes <victorgomes@google.com>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Auto-Submit: Victor Gomes <victorgomes@google.com>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63746}
For minified files especially, the line number alone isn't enough to
identify an IC site.
Change-Id: I93f54f8fca1002072af0d702c155768fa2a8dbcb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1800566
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63745}
This reverts commit 9ce6792630.
Reason for revert: This was never intended to stay.
Original change's description:
> [turbofan] temporarily disable const-based load elimination
>
> This is a safe to merge hot-fix to tackle https://crbug.com/983764.
> To be reverted after merging to M77.
>
> Bug: chromium:983764
> Change-Id: I3cd27481f224b352ef6bcf9dde21a8f77616acff
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1786285
> Reviewed-by: Maya Lekova <mslekova@chromium.org>
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63570}
TBR=tebbi@chromium.org,mslekova@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: chromium:983764
Change-Id: I9c07eab384818aaeecab0224cec0f6b5310e9e09
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1801839
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63743}
... in order to reset the benchmarks now that we are actually running
in the background.
Bug: v8:7790
Change-Id: Ifa811fbcc51eccef790e6215d330f8b45c31a492
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1801836
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Auto-Submit: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63741}
Currently, debugger pauses on async call schedule and then waits for Debugger.pauseOnAsyncCall
with parentStackTraceId to actually schedule the pause.
This CL combines these two steps:
- For local async tasks, it just stores m_taskWithScheduledBreak at the time of schedule,
to be able to pause once this task is run.
- For external async tasks, it plumbs "should_pause" boolean in V8StackTraceId from
the point of schedule to the point of execution, and schedules a pause once
externalAsyncTaskStarted is called with "should_pause" set to true.
This approach greatly simplifies the implementation, and reduced frontend to a single
"breakOnAsyncCall: true" parameter in Debugger.stepInto.
Drive-by: introduce hasScheduledBreakOnNextFunctionCall() to make
SetBreakOnNextFunctionCall management more robust.
Note: artificial pauses at async call schedule time are gone from test expectations -
we now only pause when user actually wants to pause, which makes protocol much simpler.
See also design doc linked in the bug.
BUG=chromium:1000475
Change-Id: I2d16f79c599fe196b2aaeca8223c63437a2954a9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1783724
Commit-Queue: Dmitry Gozman <dgozman@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63737}
I was using a regex to find VARIABLE (with upper case) so I missed cases where
the macro was not used, but still was an untyped variable.
Bug: v8:6949, v8:9396
Change-Id: I39e3090410b3ac49a4eaaf6fafa32b33ba0f1543
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1800569
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63730}
Drive by fix of type of expected value in a test
Bug: v8:9626
Change-Id: I1bb44082b873383ea75e7089828bc68c9d4e0df0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1757503
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63727}
The point of this test is to check for OOB access traps, the read/write
of the entire backing buffer is not useful to this test, and causes the
test to be really slow, especially on arm simulator. This change cuts
the runtime of the test from ~7.5min to ~1.5min.
Bug: v8:7783
Bug: v8:9396
Change-Id: Id57648e920b7631d8c481d2a43ded1c16cd2d1d3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1793905
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63726}
TNodified:
* EmitCreateShallowArrayLiteral
* EmitCreateShallowObjectLiteral
Also propagated the TNodification of AllocationSite. Previously it was
used a lot with nullptr, and that changed to {}.
Bug: v8:6949, v8:9396
Change-Id: I8ed04d2d346f5960bba23a233c3dd244ad7f122a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1795346
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63725}
Sort inactive live ranges by their assigned register and by their next
start. This allows {FindFreeRegistersForRange} to stop the search earlier
and significantly reduces compile time for some test cases.
R=sigurds@chromium.orgCC=neis@chromium.org
Bug: chromium:974804, v8:9529
Change-Id: I85e2ff8acf2c02ea0539c89daae5a427da775c2c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1795350
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63722}
This enables using TNode types without including code-assembler.h,
which is useful when generating CallInterfaceDescriptors.
As a drive-by, this moves TNode from v8::internal::compiler to
v8::internal. It's only used outside of the compiler anyway.
Change-Id: I3d938c22366a3570315041683094f77b0d1096a2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1798425
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63721}
Case statements have a list of statements associated with them, but are
not blocks, and were hence not fixed-up correctly for code coverage.
This CL also applies the fix-up to the "body" of case statements,
in this way removing ranges reported as uncovered between the final
break/return in a case and the next case (or end of function).
Drive-by: Add optional pretty printing to code coverage test results.
Change-Id: I5f4002d4e17b7253ed516d99f7c389ab2264be10
Bug: v8:9705
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1798426
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63719}
Port 2304c194f0
Change-Id: I0e46424ddb647355d21b1e54cf96b1e5503627ce
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1800572
Auto-Submit: Mu Tao <pamilty@gmail.com>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63716}
