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952c097679
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peterwmwong 952c097679 [builtins] Port Array.p.join to Torque. 
This also includes ports of Array.p.toString and Array.p.toLocaleString.
Many parts of the old JS implementation are preserved, because
TypedArray.p.join still relies on it.  These will be removed once
TypedArray.p.join is ported to Torque.

To simplify implementation, special handling of extremely sparse arrays
has been removed.

Performance improvements vary by array size, elements, and sparse-ness.
Some quick numbers and graphs are here:
https://docs.google.com/spreadsheets/d/125VLmRMudk8XaomLCsZQ1ewc94WCqht-8GQwU3s9BW8/edit#gid=2087673710

Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.v8.try:v8_linux_noi18n_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ia4069a068403ce36676c37401d349aefc976b045
Reviewed-on: https://chromium-review.googlesource.com/c/1196693
Commit-Queue: Peter Wong <peter.wm.wong@gmail.com>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56699}
2018-10-16 13:56:31 +00:00
..
blink_tests [test] Skip some layout tests on V8 side 2018-08-31 16:17:14 +00:00
cfi [CFI] Expand blacklisted entries 2018-04-11 09:00:31 +00:00
clusterfuzz [foozzie] Move --suppress-asm-messages flag to FLAGS 2018-07-19 10:39:37 +00:00
dev [gm.py] Support android_arm{,64} builds 2018-10-15 18:46:17 +00:00
gcmole Revert GC scheduling for external backing stores 2018-08-30 14:24:38 +00:00
generate_shim_headers
heap-stats Rename ShortExternalString to UncachedExternalString. 2018-08-27 16:54:03 +00:00
ignition [Interpreter] Replace --ignition flag with a --stress-fullcodegen 2017-07-13 13:05:00 +00:00
jsfunfuzz Reland "[build] Remove legacy isolate configurations" 2018-03-28 12:36:55 +00:00
link_clicker.extension [tools] Add link_click chrome extension 2017-05-09 15:25:21 +00:00
mb Use gn from PATH on aix 2018-08-09 21:01:15 +00:00
memory [build] Fix win-asan compilation 2017-10-16 08:37:15 +00:00
msan
ninja
node [node] check out wasm-js as a dependency 2018-10-12 19:07:00 +00:00
perf [tools] Refactor patch/no-patch terminology in run_perf.py 2017-11-22 07:19:50 +00:00
profview [profview] Fix the source indexing with ids. 2018-10-09 07:05:50 +00:00
profviz [log] Improve log parsing 2018-06-20 13:40:22 +00:00
release [release] Remove deprecated arguments from auto roller 2018-10-16 06:37:34 +00:00
sanitizers [test] Suppress another TSAN failure in ICU 2018-10-10 08:55:27 +00:00
sodium
testrunner Revert "[test] Temporary debug output for hanging tests" 2018-10-16 10:41:36 +00:00
toolchain [build] Add support for the other MIPS architectures 2018-03-19 10:43:07 +00:00
torque [torque] Implement implicit parameters 2018-10-11 09:49:30 +00:00
turbolizer [turbolizer] Add test suite 2018-10-11 13:29:23 +00:00
ubsan [build] Add ubsan blacklist file 2018-06-19 10:46:53 +00:00
unittests [tools] Add verify_csa statusfile param 2018-10-16 09:48:05 +00:00
v8.xcodeproj
valgrind/asan [build] Add testrunner data deps 2018-03-26 12:17:08 +00:00
vim
visual_studio
wasm [wasm] Update spec tests 2018-01-25 09:28:58 +00:00
adb-d8.py [tools] Various small adb-d8.py enhancements 2017-08-24 14:20:55 +00:00
android-build.sh
android-ll-prof.sh
android-run.py
android-sync.sh [tools] Move common arguments processing into separate file 2017-10-24 00:25:04 +00:00
arguments.js [tools] Move common arguments processing into separate file 2017-10-24 00:25:04 +00:00
avg.py [tools] Add an averaging script 2018-07-09 14:45:42 +00:00
bash-completion.sh
bigint-tester.py Remove always-true --harmony-bigint runtime flag 2018-10-01 11:31:13 +00:00
BUILD.gn Use absolute paths in Android section in tools/BUILD.gn. 2018-08-28 08:23:38 +00:00
callstats.html [RCS / TurboFan] Enable basic off-thread RCS for Concurrent Optimization. 2018-09-07 10:02:27 +00:00
callstats.py [tools] callstats.py: don't retry after many failing results 2018-09-19 05:19:31 +00:00
callstats.py.vpython [tools] Fix platform specification for scipi 2018-08-17 18:49:49 +00:00
check-inline-includes.sh [iwyu] Extend inline include checking to tests. 2017-09-08 09:31:32 +00:00
check-static-initializers.sh
check-unused-bailouts.sh [tools] Speed-up check-unused-bailouts.sh 2017-08-02 11:11:19 +00:00
codemap.js [builtins] Add kind specific flag for off-heap trampolines 2018-06-22 09:43:25 +00:00
collect_deprecation_stats.sh [objects] Deprecate GetIsolate/Heap behind a flag 2018-06-01 15:19:21 +00:00
compare-table-gen.js
concatenate-files.py Fix common misspellings 2017-08-02 09:35:28 +00:00
consarray.js
cpu.sh
cross_build_gcc.sh
csvparser.js Escape backslashes when logging. 2018-08-10 09:09:19 +00:00
DEPS
detect-builtins.js
disasm.py [grokdump] Include -z flag to make objdump disassemble all-zero sections 2017-04-21 13:35:37 +00:00
draw_instruction_graph.sh
dump-cpp.py [tools] Move common arguments processing into separate file 2017-10-24 00:25:04 +00:00
dumpcpp-driver.js
dumpcpp.js [log] Improve log parsing 2018-06-20 13:40:22 +00:00
eval_gc_nvp.py
eval_gc_time.sh [in-place weak refs] Remove WeakCell 2018-08-14 08:05:05 +00:00
find_depot_tools.py
find-commit-for-patch.py
freebsd-tick-processor
fuzz-harness.sh [compiler] Make --debug-code the default in debug builds. 2016-12-02 11:36:55 +00:00
gc_nvp_common.py
gc-nvp-to-csv.py
gc-nvp-trace-processor.py
gdb-v8-support.py [tools] Add redirect gdb helper 2017-11-24 16:55:16 +00:00
gdbinit [gdb] Move stack frame up to frame above V8_Fatal 2018-08-21 12:32:03 +00:00
gen-inlining-tests.py [turbofan] Remove --turbo shorthand for --turbo-filter. 2017-06-23 11:19:19 +00:00
gen-postmortem-metadata.py [postmortem] add postmortem metadata for Promises 2018-10-10 11:25:45 +00:00
generate-builtins-tests.py
generate-header-include-checks.py [heap] Fix iwyu in heap/incremental-marking.h 2018-09-21 13:28:03 +00:00
generate-ten-powers.scm
get_landmines.py [build] Prepare removal of gyp-defines from landmine 2018-02-16 23:28:14 +00:00
grokdump.py Rename ShortExternalString to UncachedExternalString. 2018-08-27 16:54:03 +00:00
ic-explorer.html [tools] Fix IC-Explorer drilldown and format file 2017-10-30 11:17:43 +00:00
ic-processor [tools] Move common arguments processing into separate file 2017-10-24 00:25:04 +00:00
ic-processor-driver.js [tools] Fix IC-Explorer drilldown and format file 2017-10-30 11:17:43 +00:00
ic-processor.js Delete dead/debug code in (tick|ic|map)processor.js. 2018-08-16 12:31:02 +00:00
js2c.py Move MessageTemplate enum into its own header file 2018-10-11 23:01:32 +00:00
jsmin.py
linux-tick-processor [tools] Move common arguments processing into separate file 2017-10-24 00:25:04 +00:00
ll_prof.py
lldb_commands.py Reland "Fix and extend lldbinit" 2018-07-13 07:40:19 +00:00
logreader.js [log] Improve log parsing 2018-06-20 13:40:22 +00:00
mac-nm [profiler] Graphical front-end for tick processor. 2017-03-04 13:04:58 +00:00
mac-tick-processor
Makefile.tags [Makefile] Move tags generation to standalone Makefile 2018-01-26 12:03:32 +00:00
map-processor [tools] All new shiny maptracer.html 2017-12-18 12:48:00 +00:00
map-processor-driver.js [tools] All new shiny maptracer.html 2017-12-18 12:48:00 +00:00
map-processor.html [tools] All new shiny maptracer.html 2017-12-18 12:48:00 +00:00
map-processor.js Delete dead/debug code in (tick|ic|map)processor.js. 2018-08-16 12:31:02 +00:00
mips_toolchain.tar.gz.sha1 [build] Enable downloading mips toolchain via runhooks 2018-01-31 14:38:43 +00:00
objdump-v8 [disasm] Make jump target printing perf friendly 2017-03-20 14:47:04 +00:00
OWNERS
parse-processor [log][tools] Fix logging on deserialized scripts 2018-06-27 15:32:37 +00:00
parse-processor-driver.js [tools] New parse processor tool 2017-12-20 13:07:17 +00:00
parse-processor.html [tools] Improve function event logging and parse processor 2018-07-16 14:05:14 +00:00
parse-processor.js [tools] Improve function event logging and parse processor 2018-07-16 14:05:14 +00:00
perf-compare.py Reland "Reland "[test] Creating command before execution phase."" 2017-12-04 13:40:29 +00:00
plot-timer-events [tools] Move common arguments processing into separate file 2017-10-24 00:25:04 +00:00
predictable_wrapper.py Reland "[test] Add logic to run tests on Android" 2018-08-10 17:56:12 +00:00
presubmit.py Fix nits in presubmit.py and handling of .tq otherwise formatting 2018-09-25 15:37:39 +00:00
profile_view.js
profile.js [profview] Avoid treating embedded builtins as CPP code. 2018-09-27 12:14:15 +00:00
run_perf.py Reland "[tools] Report infra failure on incorrect usage or uncaptured exceptions" 2018-10-09 15:48:08 +00:00
run-clang-tidy.py [tools] Add build folder auto detection to run-clang-tidy 2018-09-25 08:57:55 +00:00
run-llprof.sh
run-num-fuzzer.py [test] Implement gc fuzzer with test processors 2018-01-19 16:58:49 +00:00
run-perf.sh [tools] run-perf: ensure command line arguments are prepended 2016-10-05 15:15:38 +00:00
run-tests.py TestRunner initial refactor 2017-10-13 08:52:28 +00:00
run-tests.py.vpython [tools] Add vpython config for run-tests.py 2018-06-20 11:27:39 +00:00
run.py
shell-utils.h
SourceMap.js
splaytree.js
stats-viewer.py Fix common misspellings 2017-08-02 09:35:28 +00:00
test262-results-parser.js test262 roll 2018-08-28 21:18:23 +00:00
tick-processor.html [tools] Move common arguments processing into separate file 2017-10-24 00:25:04 +00:00
tickprocessor-driver.js [tools] Add options to separate more entries in tickprocessor 2017-04-11 10:23:02 +00:00
tickprocessor.js Delete dead/debug code in (tick|ic|map)processor.js. 2018-08-16 12:31:02 +00:00
trace-maps-processor.py
try_perf.py [tools] Add Nokia One trybot to the try_perf script 2018-09-04 10:08:41 +00:00
turbolizer-perf.py
v8heapconst.py [builtins] Port Array.p.join to Torque. 2018-10-16 13:56:31 +00:00
whitespace.txt Whitespace change to investigate gatekeeper 2018-09-27 15:11:06 +00:00
windows-tick-processor.bat [tools] Move common arguments processing into separate file 2017-10-24 00:25:04 +00:00