2c3b02cc91
Allow CSA to build unrolled loop by CodeStubAssembler::BuildFastLoop. Currently this optimization is only applied to small loop to avoid increasing code size significantly. Before: ========================================= LoopHeader LoopBody Branch(cond, LoopHeader, Exit) Exit ========================================= After: ========================================= LoopHeader LoopBody1 LoopBody2 Branch(cond, LoopHeader, AfterLoop) AfterLoop GotoIfNot(iteration_count_is_odd, Exit) LoopBody3 Exit ========================================= Change-Id: Ic519b24a3e161260e73447a1367a2e160b427369 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/4022363 Commit-Queue: Hao A Xu <hao.a.xu@intel.com> Reviewed-by: Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/main@{#84388} |
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benchmarks | ||
bigint | ||
cctest | ||
common | ||
debugger | ||
debugging | ||
fuzzer | ||
fuzzilli | ||
inspector | ||
intl | ||
js-perf-test | ||
memory | ||
message | ||
mjsunit | ||
mkgrokdump | ||
mozilla | ||
test262 | ||
torque | ||
unittests | ||
wasm-api-tests | ||
wasm-js | ||
wasm-spec-tests | ||
webkit | ||
BUILD.gn | ||
OWNERS |