https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93397
prathamesh3492 at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |prathamesh3492 at gcc dot
gnu.org
--- Comment #1 from prathamesh3492 at gcc dot gnu.org ---
Seems to ICE at all optimization levels. Because slp_node is NULL in following
hunk in vect_create_epilog_for_reduction since we're calling it from loop
vectorizer:
/* In SLP reduction chain we reduce vector results into one vector if
necessary, hence we set here REDUC_GROUP_SIZE to 1. SCALAR_DEST is the
LHS of the last stmt in the reduction chain, since we are looking for
the loop exit phi node. */
if (REDUC_GROUP_FIRST_ELEMENT (stmt_info))
{
stmt_vec_info t = SLP_TREE_SCALAR_STMTS (slp_node)[group_size - 1];
Gating the condition on slp_node seems to work, but not sure if that's the
right fix ?
Thanks,
Prathamesh
