This fixes a memory leak.
Bug: v8:9191, v8:7790
Change-Id: I0df49cd3a6791600638a67b4b7ad9687562e500b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1588426
Commit-Queue: Georg Neis <neis@chromium.org>
Auto-Submit: Georg Neis <neis@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61166}
Drive-by: also add support for trivial bytecodes such as LdaFalse.
Bug: v8:7790
Change-Id: I72626500096310899d37d57e3d0dd3bd54fddff4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1532066
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60460}
Implemented branching and merging of Environments to facilitate handling of
conditional and unconditional jumps in the SerializerForBackgroundCompilation.
Added tests and printing helpers for the Environment. The internal structure
of the hints was changed to ZoneSet to support avoiding of duplicates.
Alternative implementation considerations were documented here:
https://docs.google.com/document/d/1vCQYhtFPqXafSMweSnGD8l0TKEIB6cPV5UGMHJtpy8k/edit?ts=5bf7d341#heading=h.jx4br0df5qzmR=neis@chromium.org
Bug: v8:7790
Change-Id: Ib929c75ddb7f7fb290a5ca28d4422680a1514a4f
Reviewed-on: https://chromium-review.googlesource.com/c/1451847
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59534}
Also use the feedback as a hint for the target, because target and
new.target are often the same and we have no way of checking that
in the serializer.
Bug: v8:7790
Change-Id: I9647bf9ab830a76657de400f413fc1cb798a2ade
Reviewed-on: https://chromium-review.googlesource.com/c/1445988
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59230}
