• Jakob Gruber's avatar
    [compiler] Spawn concurrent jobs for --stress-concurrent-inlining · 75c5d82b
    Jakob Gruber authored
    .. to increase coverage of concurrent inlining, at least in this stress
    mode. The common pattern in mjsunit tests is to call
    `%OptimizeFunctionOnNextCall(f)` for interesting function `f`. This
    explicitly triggers non-concurrent compilation, significantly decreasing
    relevant coverage of concurrent inlining.
    
    This CL recovers coverage by spawning an additional concurrent compile
    job when 1. --stress-concurrent-inlining is enabled, and 2. the
    requested compile mode is non-concurrent. The result of these
    additional jobs is discarded.
    
    Drive-by: Fix two simple uncovered issues.
    
    Bug: v8:7790,v8:11513,v8:11648
    Change-Id: If1e8ca5ba737e3cecdec9e15e4a86b28fe9fb2de
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2824440
    Commit-Queue: Jakob Gruber <jgruber@chromium.org>
    Reviewed-by: 's avatarRoss McIlroy <rmcilroy@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#73967}
    75c5d82b
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