tree d79428a019a04e21cf10ea2ff760d58389b8e360
parent d5f08e4e4fa5beedda1e22c2e16d8da99540574e
author Jakob Gruber <jgruber@chromium.org> 1552396129 +0100
committer Commit Bot <commit-bot@chromium.org> 1552398252 +0000

[regexp] Implement interrupt support in the interpreter

... similar to how we do this in native irregexp code, i.e. handle
interrupts on each backtrack. Unhandlified references into the code
ByteArray and the subject String object are updated after a potential
GC.

Since interrupts may change the subject string's representation, the
interpreter is now called in a loop to handle retries.

Bug: v8:8724
Change-Id: Ic34de8d69ccc56d4656b8ed080c2c168c212ebfc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1511477
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60187}