v8/tools/clusterfuzz/v8_fuzz_flags.json
Clemens Backes 14ad5cd194 [foozzie] Test the --turbo-force-mid-tier-regalloc flag
This flag will force the usage of the mid-tier register allocator, which
is otherwise only used for huge functions, hence does not get much
fuzzer coverage.

R=machenbach@chromium.org

Bug: v8:12330
Change-Id: I30b602b54adf858a2a3aaf73d8828875c1f6df7a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3234492
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77500}
2021-10-21 14:02:05 +00:00

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[
[0.05, "--stress-compaction-random"],
[0.05, "--stress-delay-tasks"],
[0.05, "--stress-marking=100"],
[0.05, "--stress-scavenge=100"],
[0.05, "--random-gc-interval=2000"],
[0.2, "--noanalyze-environment-liveness"],
[0.01, "--thread-pool-size=1"],
[0.01, "--thread-pool-size=2"],
[0.01, "--thread-pool-size=4"],
[0.01, "--thread-pool-size=8"],
[0.1, "--interrupt-budget=1000"],
[0.25, "--future"],
[0.2, "--no-regexp-tier-up"],
[0.1, "--regexp-interpret-all"],
[0.1, "--regexp-tier-up-ticks=10"],
[0.1, "--regexp-tier-up-ticks=100"],
[0.1, "--turbo-instruction-scheduling"],
[0.1, "--turbo-stress-instruction-scheduling"],
[0.1, "--no-enable-sse4_2"],
[0.1, "--no-enable-sahf"],
[0.1, "--no-enable-avx"],
[0.1, "--no-enable-fma3"],
[0.1, "--no-enable-bmi1"],
[0.1, "--no-enable-bmi2"],
[0.1, "--no-enable-lzcnt"],
[0.1, "--no-enable-popcnt"],
[0.25, "--no-lazy-feedback-allocation"],
[0.1, "--no-lazy-feedback-allocation --interrupt-budget=100"],
[0.05, "--budget-for-feedback-vector-allocation=0"],
[0.1, "--no-wasm-generic-wrapper"],
[0.1, "--turbo-force-mid-tier-regalloc"],
[0.0001, "--simulate-errors"]
]