The verifier tried to assert that the context input of Create*Context
nodes has type OtherInternal (all Context constants have that type).
This didn't quite work because of OSR values so actually it checked
something much weaker. And what it checked still doesn't work because
of dead code, in which the context input might statically be known to
be the undefined value. I'm removing the assertion entirely now.
I suspect that there are other assertions in the verifier that don't
hold in the OSR code or in dead code. We are discussing a more general
solution such as inserting TypeGuards in the relevant cases.
Bug: chromium:1037771
Change-Id: I6fb59c60e7120d5984ea0fe140269f2df6de8708
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2010792
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Auto-Submit: Georg Neis <neis@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65871}
e33d633896