Commit Graph

4 Commits

Author SHA1 Message Date
Shu-yu Guo
24af42e8a3 [test] Fix flag misconfig
--no-stress-flush-bytecode doesn't exist and should be
--no-stress-flush-code. Not supressing it means a tester could pass
--stress-flush-code and --no-flush-bytecode, which are contradictory and
will assert.

Bug: v8:12331
Cq-Include-Trybots: luci.v8.try:v8_numfuzz_dbg_ng,v8_numfuzz_ng
Change-Id: I6490271bcb11f5ea925eb8b65fbe0455c2dafeaf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3233952
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Auto-Submit: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77483}
2021-10-20 20:24:51 +00:00
Shu-yu Guo
4fb132b855 Add no bytecode flush flags to call-with-arraylike-or-spread tests
These tests depend on predictable optimize/deoptimize movements.
--no-stress-flush-bytecode and --no-flush-bytecode ensure the feedback
vector is not flushed, causing unexpected deoptimizations.

Bug: v8:12328, v8:12311
Change-Id: I2eb7575e8c943a92c907831d4d66d2b0c9716869
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3232825
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77478}
2021-10-20 15:34:51 +00:00
Ross McIlroy
2990658ea2 [Tests] Add %OptimizeFunctionForTopTier test function
And use it to remove the set of TurboProp test skips.

BUG=v8:9684,v8:12013

Change-Id: I878e2b9c595449c954735290959d3b38eead5a5b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3043963
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75865}
2021-07-22 16:05:36 +00:00
Paolo Severini
9fa7ce514e [turbofan] Fix iterator-generator issue with --turbo-optimize-apply
Fuzzing found a problem with --turbo-optimize-apply when the
Array.prototype iterator is replaced with a generator function.
We can the issue by installing a protector on the array iterator.

This CL also defines the --turbo-optimize-apply as 'future' to get
more test coverage.

Bug: v8:9974
Change-Id: Id5bc68fde98ea5d1f6a951c4381ca6283b892632
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2966058
Commit-Queue: Paolo Severini <paolosev@microsoft.com>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75197}
2021-06-17 06:40:30 +00:00