Use an upper limit search followed by a binary search in the expression
depth test. As our maximum expression depths increase, a simple linear
search wastes cycles.
Bug: v8:6964
Change-Id: I0669e4090f6cc1628d1dec475b9bd8ff52be3f7d
Reviewed-on: https://chromium-review.googlesource.com/735346
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48919}
Adds a 'performance' test which tracks the number of expressions
which can be nested before the compiler runs out of stack space.
This isn't really a performance test, but is created as a js-perf-test
to enable regression tracking in the dashboards.
Change-Id: Iee0c00df53b38b083e2dde09676ac9b13e439461
Reviewed-on: https://chromium-review.googlesource.com/539419
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46019}
