gnu /
gcc /
8cb0127dfd3d01d4549f3139b087d1a5966844ee tree-optimization/120357 - ICE with early break vectorization
When doing early break vectorization of a loop with a conditional
reduction the epilog creation code is confused as to before which exit
to insert the conditional reduction induction IV update. The
following make sure this is done before the main IV exit.
PR tree-optimization/120357
* tree-vect-loop.cc (vect_create_epilog_for_reduction): Create
the conditional reduction induction IV increment before the
main IV exit.
* gcc.dg/vect/vect-early-break_136-pr120357.c: New testcase.
(cherry picked from commit dce4da51ab66c3abb84448326910cd42f6fe2499)
2 files changed
