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bb54f99982
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Sigurd Schneider bb54f99982 Revert "[embedded] Share a single RelocInfo between all trampolines" 
This reverts commit 1bf6e73553.

Reason for revert: Breaks nosnap builds:
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux%20-%20nosnap%20-%20debug/21209

Original change's description:
> [embedded] Share a single RelocInfo between all trampolines
> 
> Creates a single RelocInfo to be used by all builtin trampolines and
> stores it as a root. All trampolines then substitute this for their
> trampoline at generation time with DCHECKs to make sure it is
> identical.
> 
> Also forces all non-trampoline RelocInfo ByteArrays for builtins to be
> generated into RO_SPACE.
> 
> On x64, this results in the OLD_SPACE part of the startup snapshot
> decreasing in size from 166096 to 131248 (-34848) bytes and RO_SPACE
> (in the read-only snapshot) increasing from 31176 to 31248 (+72) bytes.
> 
> Bug: v8:8295
> Change-Id: I69f4a899b738f2023ed42501c2b9797d34305b06
> Reviewed-on: https://chromium-review.googlesource.com/c/1276468
> Commit-Queue: Dan Elphick <delphick@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#56811}

TBR=ulan@chromium.org,jgruber@chromium.org,delphick@chromium.org

Change-Id: I57239af6f3fc9c403977da0561b8fe32c1a758e7
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8295
Reviewed-on: https://chromium-review.googlesource.com/c/1291070
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56814}
2018-10-19 11:21:03 +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] Add Big*64Array to mock file 2018-10-17 06:24:06 +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 [gn] Add missing dep and blacklist for msan 2016-07-29 09:01:24 +00:00
ninja [ycm] The YouCompleteMe configuration is not VIM specific. 2015-02-12 07:21:13 +00:00
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 Revert "[release] Ignore binary-size tracking on auto-rolls" 2018-10-17 08:07:03 +00:00
sanitizers [test] Suppress another TSAN failure in ICU 2018-10-10 08:55:27 +00:00
sodium
testrunner Reland "[wasm] Add a new wasm-js testsuite to run js-api tests" 2018-10-18 20:18:55 +00:00
toolchain [build] Add support for the other MIPS architectures 2018-03-19 10:43:07 +00:00
torque [builtins] Implement Array.prototype.slice in Torque 2018-10-19 09:12:21 +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 [ycm] The YouCompleteMe configuration is not VIM specific. 2015-02-12 07:21:13 +00:00
visual_studio
wasm Reland "[wasm] Add a new wasm-js testsuite to run js-api tests" 2018-10-18 20:18:55 +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 Bug fix: android-run.py 2016-07-18 09:45:23 +00:00
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 [tools] Fix tools/bash-completion.sh for bool flags and harmony features 2015-12-10 10:01:39 +00:00
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 Add more exhaustive tests for Math.min and Math.max. 2015-04-10 12:35:16 +00:00
concatenate-files.py Fix common misspellings 2017-08-02 09:35:28 +00:00
consarray.js
cpu.sh [tools] Allow specifying cores for cpu.sh script. 2015-11-18 10:53:30 +00:00
cross_build_gcc.sh
csvparser.js Escape backslashes when logging. 2018-08-10 09:09:19 +00:00
DEPS
detect-builtins.js [tools] Fix detect-builtins.js 2016-06-09 10:17:32 +00:00
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 [prof] Add slide offset in dumpcpp script 2016-05-30 08:56:59 +00:00
dumpcpp.js [log] Improve log parsing 2018-06-20 13:40:22 +00:00
eval_gc_nvp.py [tools] Compute percentiles for GC NVP 2016-04-08 12:05:59 +00:00
eval_gc_time.sh [in-place weak refs] Remove WeakCell 2018-08-14 08:05:05 +00:00
find_depot_tools.py Prototype for a client-side performance trybot script. 2014-11-18 14:40:00 +00:00
find-commit-for-patch.py Add tools/find-commit-for-patch.py 2014-12-16 14:25:00 +00:00
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 Clean up mark-compact phases and GC counter names. 2015-12-11 11:26:21 +00:00
gc-nvp-to-csv.py [tools] Add gc-nvp-to-csv.py script. 2015-06-19 10:40:47 +00:00
gc-nvp-trace-processor.py [tools] Add gc-nvp-to-csv.py script. 2015-06-19 10:40:47 +00:00
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 Update postmortem metadata generation script 2018-10-18 15:31:26 +00:00
generate-builtins-tests.py Add a script that can generate simple test cases for user-exposed JS builtins 2014-09-11 09:58:58 +00:00
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 jsmin.py: Fix issue with escaping of back ticks 2015-06-24 22:29:46 +00:00
linux-tick-processor [tools] Move common arguments processing into separate file 2017-10-24 00:25:04 +00:00
ll_prof.py Fix annotated disassembly in ll_prof.py 2016-04-06 12:38:44 +00:00
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 Add initial set of sub directory OWNERS file 2015-04-02 08:46:24 +00:00
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 [tools] Print stdout header even when the output is empty 2018-10-16 14:06:16 +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 Fix tools/run-llprof.sh to work with newer perf. 2014-10-09 06:01:41 +00:00
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 [presubmit] Enable readability/namespace linter checking. 2015-09-30 13:47:11 +00:00
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 Add FLAG_trace_maps 2014-11-07 16:03:44 +00:00
try_perf.py [tools] Add Nokia One trybot to the try_perf script 2018-09-04 10:08:41 +00:00
turbolizer-perf.py [turbolizer] Fixed naming of turbolizer perf script. 2016-07-28 12:38:00 +00:00
v8heapconst.py Revert "[embedded] Share a single RelocInfo between all trampolines" 2018-10-19 11:21:03 +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