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Display the number of components BB vectorized
authorRichard Biener <rguenther@suse.de>
Wed, 7 Jul 2021 09:45:43 +0000 (11:45 +0200)
committerRichard Biener <rguenther@suse.de>
Mon, 12 Jul 2021 10:18:37 +0000 (12:18 +0200)
commitc03cae4e066066278c8435c409829a9bf851e49f
tree7fb6c39ee94a9d625ac7452fd11c64bff4ef960dtree
parent92343e0ba4d47f21ae20ffcb83d736bdbc15dae0commit | diff
Display the number of components BB vectorized

This amends the optimization message printed when a basic-block
part is vectorized to mention the number of SLP graph entries.
This helps when debugging vectorization differences and we end up
merging SLP instances for costing purposes.

2021-07-07  Richard Biener  <rguenther@suse.de>

* tree-vect-slp.c (vect_slp_region): Show the number of
SLP graph entries in the optimization message.

* g++.dg/vect/slp-pr87105.cc: Adjust.
* gcc.dg/vect/bb-slp-pr54400.c: Likewise.
gcc/testsuite/g++.dg/vect/slp-pr87105.cc diff | blob | blame | history
gcc/testsuite/gcc.dg/vect/bb-slp-pr54400.c diff | blob | blame | history
gcc/tree-vect-slp.c diff | blob | blame | history
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