- Remove flag --block-concurrent-recompilation and its implementation,
including %UnblockConcurrentCompilation.
- Rewrite tests that used it in terms of the primitives introduced in
my previous CL:
https://chromium-review.googlesource.com/c/v8/v8/+/3071400/
- Remove "sync"/"no sync" arguments from %GetOptimizationStatus,
assertOptimized, etc. These are now always "no sync": they don't
do any magic.
- Remove "if %IsConcurrentRecompilationSupported then quit" from some
tests in favor of --concurrent-recompilation in their Flags line.
Bug: v8:12041, v8:7790
Change-Id: I966aae4fec85e6f9e7aeed2ba2c12e9198a3991f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3077149
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76298}
This adds a pointer to the shared function info into deoptimization data of an optimized code. Whenever the code is deoptimized, it clears the cache in the shared function info.
This fixes the problem when the optimized function dies in new space GC before the code is deoptimized due to code dependency and before the optimized code cache is cleared in old space GC (see mjsunit/regress/regress-343609.js).
This partially reverts r19603 because we need to be able to evict specific code from the optimized code cache.
BUG=343609
LOG=Y
TEST=mjsunit/regress/regress-343609.js
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/184923002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19635 ce2b1a6d-e550-0410-aec6-3dcde31c8c00