tree d457e45958c688c11c9b2fe0ee31681765fab69d
parent ce14aec18a1d1f07b6ee75243b54556895977997
author Benedikt Meurer <bmeurer@chromium.org> 1520919909 +0100
committer Commit Bot <commit-bot@chromium.org> 1520922433 +0000

[turbofan] Properly deal with killed nodes in LoadElimination.

Depending on visitation order the LoadElimination might be find memoized
nodes in its state tables that were killed by other reducers in the mean
time. The LoadElimination must just ignore those stale entries.

Bug: chromium:820820
Change-Id: Ia62e401ff77da547ed215a14074e70aeb5c3a766
Reviewed-on: https://chromium-review.googlesource.com/958843
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51892}