• Jakob Kummerow's avatar
    [StoreIC] Don't create handlers for fresh transitions · 1785fc36
    Jakob Kummerow authored
    This is a performance experiment. We will revert it if it causes
    regressions.
    The idea is that many map transitions are only performed once; but if
    they are done by a non-UNINITIALIZED StoreIC, we would always create
    a handler for them. With this CL, handler creation is postponed until
    the second time a given transition is done. The first time, the IC
    simply remains in its previous state.
    
    Change-Id: I0fb2989bb675a09ed7b329520346048ad2049f94
    Reviewed-on: https://chromium-review.googlesource.com/622147Reviewed-by: 's avatarCamillo Bruni <cbruni@chromium.org>
    Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#47483}
    1785fc36
Name
Last commit
Last update
benchmarks Loading commit data...
build_overrides Loading commit data...
docs Loading commit data...
gni Loading commit data...
gypfiles Loading commit data...
include Loading commit data...
infra Loading commit data...
samples Loading commit data...
src Loading commit data...
test Loading commit data...
testing Loading commit data...
third_party Loading commit data...
tools Loading commit data...
.clang-format Loading commit data...
.editorconfig Loading commit data...
.gitignore Loading commit data...
.gn Loading commit data...
.ycm_extra_conf.py Loading commit data...
AUTHORS Loading commit data...
BUILD.gn Loading commit data...
CODE_OF_CONDUCT.md Loading commit data...
ChangeLog Loading commit data...
DEPS Loading commit data...
LICENSE Loading commit data...
LICENSE.fdlibm Loading commit data...
LICENSE.strongtalk Loading commit data...
LICENSE.v8 Loading commit data...
LICENSE.valgrind Loading commit data...
Makefile Loading commit data...
Makefile.android Loading commit data...
OWNERS Loading commit data...
PRESUBMIT.py Loading commit data...
README.md Loading commit data...
WATCHLISTS Loading commit data...
codereview.settings Loading commit data...
snapshot_toolchain.gni Loading commit data...