improve SLP vect dumping
authorRichard Biener <rguenther@suse.de>
Mon, 7 Sep 2020 12:26:46 +0000 (14:26 +0200)
committerRichard Biener <rguenther@suse.de>
Mon, 7 Sep 2020 12:29:39 +0000 (14:29 +0200)
commit931832a5ccd92c7289f4933c42cf007e1a6b737f
tree90fc3bb68d1bdb3224ed76526ed2e45d1ce07066
parent3fe3efe5c141a88a80c1ecc6aebc7f15d6426f62
improve SLP vect dumping

This adds additional dumping helping in particular basic-block
vectorization SLP dump reading plus showing what we actually
generate code from.

2020-09-07  Richard Biener  <rguenther@suse.de>

* tree-vect-slp.c (vect_analyze_slp_instance): Dump
stmts we start SLP analysis from, failure and splitting.
(vect_schedule_slp): Dump SLP graph entry and root stmt
we are about to emit code for.
gcc/tree-vect-slp.c