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ab9e012426
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jgruber ab9e012426 Reland: [builtins] Patch self-references in constants table 
Original CL: https://crrev.com/c/1018468

During code generation, we generate self-references (i.e. references to
the Code object currently being generated) as references to a temporary
handle. When the final Code object has been allocated, the handle's
location is fixed up and RelocInfo iteration fixes up all references
embedded in the generated code.

This adds support for this mechanism to the builtins constants table
builder. CodeObject() is now a new handle pointing to a dedicated
self-reference marker in order to distinguish between self-references
and references to undefined. In Factory::NewCode, we patch up
the constants table.

TBR=yangguo@chromium.org,mlippautz@chromium.org

Bug: v8:6666
Change-Id: I3fa422c57de99c9851dc7a86394a8387c7c2b397
Reviewed-on: https://chromium-review.googlesource.com/1039366
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52916}
2018-05-02 12:33:06 +00:00
..
blink_tests [Interpreter] Remove failure expectation for observer-expectations blink test. 2016-06-27 16:10:20 +00:00
cfi [CFI] Expand blacklisted entries 2018-04-11 09:00:31 +00:00
clusterfuzz [foozzie] Make correctness runs deterministic 2018-04-06 12:16:36 +00:00
dev [gm.py] Use autoninja instead of ninja 2018-01-19 19:31:58 +00:00
gcmole [typedarray] Implement TypedArray.p.sort using Torque. 2018-04-25 09:03:40 +00:00
generate_shim_headers
heap-stats [debug] use flag to decide whether CallHandlerInfo has side effect 2018-04-03 17:14:26 +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 Generalize default Win10 dimensions. 2018-04-09 18:53:52 +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 build_gn.py: Forward BUNDLED_WIN_TOOLCHAIN_ROOT 2018-04-25 16:13:13 +00:00
perf [tools] Refactor patch/no-patch terminology in run_perf.py 2017-11-22 07:19:50 +00:00
profview [profview] Use identity operator 2017-11-08 09:11:33 +00:00
profviz [tools] Move common arguments processing into separate file 2017-10-24 00:25:04 +00:00
release auto_roll.py: use LUCI for the optional GPU tests on Windows 2018-04-12 14:29:03 +00:00
sanitizers Revert "[heap] Add TSAN suppression for lock-order inversion in Scavenger" 2017-10-25 10:18:49 +00:00
sodium
testrunner [test] Suppress more false positives with numfuzz 2018-04-20 07:22:11 +00:00
toolchain [build] Add support for the other MIPS architectures 2018-03-19 10:43:07 +00:00
turbolizer [cleanup] Remove unused monkey patches 2018-02-23 15:13:57 +00:00
ubsan [build] Fix ubsan compilation 2017-07-19 14:08:39 +00:00
unittests [test] Abort testing immediately on interrupt and sigterm 2018-02-20 18:02:25 +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 [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 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
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 [bigint] Remove BigInt.parseInt 2018-01-26 02:51:58 +00:00
BUILD.gn Reland "[build] Remove legacy isolate configurations" 2018-03-28 12:36:55 +00:00
callstats.html [tools] Update tools/callstats.* with the new background GC group. 2017-12-04 15:46:28 +00:00
callstats.py [tools] Update tools/callstats.* with the new background GC group. 2017-12-04 15:46:28 +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 Reland^3 r22105 "Remove static initializer from isolate" 2014-07-07 10:56:36 +00:00
check-unused-bailouts.sh [tools] Speed-up check-unused-bailouts.sh 2017-08-02 11:11:19 +00:00
codemap.js [prof] Attribute ticks in embedded builtins correctly 2018-04-23 10:18:26 +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 Fix tools/cross_build_gcc.sh. 2014-02-20 16:37:40 +00:00
csvparser.js [log] Escape newline with \n 2017-11-03 16:41:39 +00:00
DEPS Add DEPS files and run checkdeps in presubmit check 2014-06-03 13:39:42 +00:00
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 Rename A64 port to ARM64 port 2014-03-21 09:28:26 +00:00
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 [prof] Add slide offset in dumpcpp script 2016-05-30 08:56:59 +00:00
eval_gc_nvp.py [tools] Compute percentiles for GC NVP 2016-04-08 12:05:59 +00:00
eval_gc_time.sh [Heap] Remove code flushing. 2017-05-22 09:34:43 +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
format-torque.py Torque: Implement a DSL for CSA 2018-04-16 12:23:55 +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 Fix jlh gdb macro. 2017-12-06 19:42:23 +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 [objects] Rename SFI compiler_hints to flags 2018-03-27 13:15:26 +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-ten-powers.scm
get_landmines.py [build] Prepare removal of gyp-defines from landmine 2018-02-16 23:28:14 +00:00
grokdump.py [tools] Make grokdump.py bind to localhost only. 2018-04-18 13:13:05 +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 [ic] Introduce new IC for storing into array literals. 2018-03-02 21:12:57 +00:00
js2c.py Remove initial whitespace & empty lines to decrease JS files size 2017-12-19 00:04:19 +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 [tools] add lldbinit 2017-03-27 06:44:15 +00:00
lldbinit [debugging] Add helper to print transition trees 2017-07-06 10:44:01 +00:00
logreader.js [tools/logreader] Print overflow drops to stderr 2017-03-17 13:42:14 +00:00
mac-nm [profiler] Graphical front-end for tick processor. 2017-03-04 13:04:58 +00:00
mac-tick-processor
make-torque-parser.py Torque: Implement a DSL for CSA 2018-04-16 12:23:55 +00:00
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 [tools] All new shiny maptracer.html 2017-12-18 12:48:00 +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 [tools] New parse processor tool 2017-12-20 13:07:17 +00:00
parse-processor-driver.js [tools] New parse processor tool 2017-12-20 13:07:17 +00:00
parse-processor.html [tools] New parse processor tool 2017-12-20 13:07:17 +00:00
parse-processor.js [tools] New parse processor tool 2017-12-20 13:07:17 +00:00
perf-compare.py Reland "Reland "[test] Creating command before execution phase."" 2017-12-04 13:40:29 +00:00
perf-to-html.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 [test] Increase timeout for tests run by predictable_wrapper.py. 2018-03-14 09:09:22 +00:00
presubmit.py Torque: Implement a DSL for CSA 2018-04-16 12:23:55 +00:00
profile_view.js Tick processor: improved [Summary] section 2014-08-04 08:31:49 +00:00
profile.js [profiler] Add script name to v8.log with --log-source-code. 2017-08-10 04:43:43 +00:00
run_perf.py Reland "[build] Make separate snapshot for trusted variant" 2018-03-20 10:59:24 +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.py First cut at run_mksnapshot action for gn 2014-06-03 06:50:46 +00:00
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
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 [tools] Move common arguments processing into separate file 2017-10-24 00:25:04 +00:00
trace-maps-processor.py Add FLAG_trace_maps 2014-11-07 16:03:44 +00:00
try_perf.py Trigger v8_linux64_perf_try on swarming 2018-02-15 01:09:34 +00:00
turbolizer-perf.py [turbolizer] Fixed naming of turbolizer perf script. 2016-07-28 12:38:00 +00:00
v8heapconst.py Reland: [builtins] Patch self-references in constants table 2018-05-02 12:33:06 +00:00
whitespace.txt Whitespace change to trigger bots 2018-04-25 11:45:31 +00:00
windows-tick-processor.bat [tools] Move common arguments processing into separate file 2017-10-24 00:25:04 +00:00