jameslahm fce1047f00 Reland "[interpreter] Optimize strict equal boolean" ... This is a reland of commit 62632c0805. Reason for previous revert: Performance regressions crbug.com/1315724. The reland only optimizes strict equal boolean literal like "a===true" or "a===false", and we generate TestReferenceEqual rather than TestStrictEqual for the comparasion. And also add typed optimization for ReferenceEqual when all inputs are boolean with boolean constant. Original change's description: > [interpreter] Optimize strict equal boolean > > For strict equal boolean literal like "a===true" > or "a===false", we could generate TestReferenceEqual > rather than TestStrictEqual. And in `execution_result()->IsTest()` > case, we could directly emit JumpIfTrue/JumpIfFalse. > > E.g. > ``` > a === true > ``` > Generated Bytecode From: > ``` > LdaGlobal > Star1 > LdaTrue > TestEqualStrict > ``` > To: > ``` > LdaGlobal > Star1 > LdaTrue > TestReferenceEqual > ``` > > E.g. > ``` > if (a === true) > ``` > Generated Bytecode From: > ``` > LdaGlobal > Star1 > LdaTrue > TestEqualStrict > JumpIfFalse > ``` > To > ``` > LdaGlobal > JumpIfTrue > Jump > ``` > > > Bug: v8:6403 > Change-Id: Ieaca147acd2d523ac0d2466e7861afb2d29a1310 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3568923 > Reviewed-by: Leszek Swirski <leszeks@chromium.org> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Commit-Queue: 王澳 <wangao.james@bytedance.com> > Cr-Commit-Position: refs/heads/main@{#79935} Bug: v8:6403 Change-Id: I2ae3ab57dce85313af200fa522e3632af5c3a554 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3592039 Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Jakob Linke <jgruber@chromium.org> Cr-Commit-Position: refs/heads/main@{#80141}		2022-04-25 10:02:05 +00:00
..
api	[test] Migrate TEST(TryCatch...) in cctest/test-api to unittests.	2022-04-19 15:11:37 +00:00
asmjs	[Respect] Prefer inclusive terms	2020-06-22 18:11:23 +00:00
assembler	Reland "[rwx][mac] Introduce RwxMemoryWriteScope"	2022-04-19 08:48:47 +00:00
base	[test] Move cctest/test-bignum to unittests	2022-04-25 09:39:19 +00:00
codegen	[test] Move cctest/test-code-pages to unittests	2022-04-25 08:35:52 +00:00
compiler	Reland "[interpreter] Optimize strict equal boolean"	2022-04-25 10:02:05 +00:00
compiler-dispatcher	[test] Add a unittest platform setup mixin	2022-04-06 13:07:43 +00:00
date	Reland "[d8] Remove maximum workers limitation"	2019-07-30 07:56:17 +00:00
debug	[inspector] Speed up DebugPropertyIterator.	2021-09-13 12:52:11 +00:00
diagnostics	[gdbjit] Fix overlapping AddressRegion check	2021-08-19 17:29:57 +00:00
execution	[test] Add a unittest platform setup mixin	2022-04-06 13:07:43 +00:00
heap	[api] Remove APIs for resurrecting finalizers	2022-04-21 07:05:25 +00:00
interpreter	[osr] Add JumpLoop feedback slot operand	2022-04-20 12:57:44 +00:00
libplatform	Revert "[test] Move tracing cctest to unittests"	2022-04-20 22:35:14 +00:00
logging	[test] Add a unittest platform setup mixin	2022-04-06 13:07:43 +00:00
numbers	[fastcall] Support JSArray as arguments	2021-06-23 14:01:40 +00:00
objects	[test] Move cctest/test-concurrent-script-context-table to unittests	2022-04-23 02:07:26 +00:00
parser	[cleanup] Remove DISALLOW_COPY_AND_ASSIGN in test/{common,unittests}	2020-11-06 06:07:54 +00:00
profiler	[cpu-profiler] Add method to estimate mem size of ProfilerCodeObserver	2021-08-23 19:07:15 +00:00
regexp	[regexp] Hide the generic JSRegExp::DataAt/SetDataAt accessors	2021-09-29 11:37:41 +00:00
regress	[heap] Remove Factory::NewUninitializedFixedArray	2021-04-26 13:52:38 +00:00
runtime	Reland "[include] Split out v8.h"	2021-08-24 13:08:55 +00:00
sandbox	[base] Don't return bool from VirtualAddressSpace::Free* routines	2022-03-07 16:53:23 +00:00
strings	[base] Move utils/vector.h to base/vector.h	2021-06-18 13:33:13 +00:00
tasks	[test] Add a unittest platform setup mixin	2022-04-06 13:07:43 +00:00
torque	Reland "Reland "[Torque] Generalize Torque literals to larger size""	2022-02-04 09:40:24 +00:00
utils	[test] Move cctest/test-bit-vector to unittests	2022-04-21 15:27:09 +00:00
wasm	[test] Add a unittest platform setup mixin	2022-04-06 13:07:43 +00:00
zone	[test] Add a unittest platform setup mixin	2022-04-06 13:07:43 +00:00
avoid-windows-h-includes.cc	Test that heap-inl.h doesn't include windows.h	2021-10-14 21:18:51 +00:00
BUILD.gn	[test] Move cctest/test-bignum to unittests	2022-04-25 09:39:19 +00:00
DEPS	Move unit tests to test/unittests.	2014-10-01 08:34:25 +00:00
run-all-unittests.cc	[test] Add a unittest platform setup mixin	2022-04-06 13:07:43 +00:00
test-helpers.cc	[compiler-dispatcher] Move Job pointer to SFI	2021-12-08 16:03:35 +00:00
test-helpers.h	[compiler] Introduce ReusableUnoptimizedCompileState	2021-12-08 11:14:27 +00:00
test-utils.cc	heap: Convert embedder tracing tests to unittests	2022-04-08 12:43:55 +00:00
test-utils.h	[test] Move cctest/test-concurrent-string to unittests	2022-04-22 08:22:57 +00:00
testcfg.py	[test] Clean up Py2 code	2022-03-17 09:12:36 +00:00
unittests.status	[unittest] Temporarily disable ConservativeGCTracesWeakContainer test	2022-04-25 09:38:16 +00:00