Revert "[ic] Improve performance of KeyedStoreIC on literal-based arrays."
This reverts commit 181ac2b0. Reason for revert: TF changes break load elimination. Original change's description: > [ic] Improve performance of KeyedStoreIC on literal-based arrays. > > In mode STORE_AND_GROW_NO_TRANSITION, the handler for elements stores > used to bail out when seeing a COW array, even if the store that > installed the handler had been operating on the very same array. > > This CL adds support for COW arrays to the mode (and renames it to > STORE_AND_GROW_NO_TRANSITION_HANDLE_COW). > > Bug: v8:7334 > Change-Id: I6a15e8c1ff8d4ad4d5b8fc447745dce5d146c67c > Reviewed-on: https://chromium-review.googlesource.com/876014 > Commit-Queue: Georg Neis <neis@chromium.org> > Reviewed-by: Igor Sheludko <ishell@chromium.org> > Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> > Cr-Commit-Position: refs/heads/master@{#50840} TBR=neis@chromium.org,ishell@chromium.org,bmeurer@chromium.org Change-Id: Id841d91b12d199045e0a9c4ddae2c2ead20b5e21 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:7334 Reviewed-on: https://chromium-review.googlesource.com/885814Reviewed-by: Georg Neis <neis@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#50860}
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