When a 32-bit binop operates on the result of a 64-bit shift, for
example the decoding of a BoundedSize, the previous code would attempt
to perform the shift as part of the 32-bit binop, failing a CHECK when
attempting to get the 32-bit shift constant. With this CL, the
instruction selector will now only attempt to perform the shift as part
of another binop if both operations are either 32-bit or 64-bit.
Bug: chromium:1379738
Change-Id: I2e4cf54fe5b0edcd28bf0ffd662e43259cb6bebf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3990832
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Samuel Groß <saelo@chromium.org>
Cr-Commit-Position: refs/heads/main@{#84110}
