tree c6735f90d67516573876ae1e64231ce93590e4e5
parent 671dd744a74b6a88a634c03b1597535c0a2adf36
author Karthika Devi C <quic_kartc@quicinc.com> 1730439924 +0530
committer Copybara-Service <copybara-worker@google.com> 1730440270 -0700

[polly] Add nullptr check to fix #113772 (#114206)

The patch adds a nullptr check before accessing the loop blocks in
'hasPossiblyDistributableLoop' function. The existing check for the
loop’s containment in the region does not capture nullptr cases when the
region covers the entire function. Therefore, it’s better to exit if the
basic block isn’t part of any loop

Fixes #113772.

GitOrigin-RevId: 4cb71701994e129c1beca77134b39137ea8752c3