[Bug tree-optimization/95356] [11 Regression] ICE in vect_get_constant_vectors, at tree-vect-slp.c:3635 since r11-564-g79f0451c67e8ed56
cvs-commit at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Fri May 29 10:53:09 GMT 2020
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95356
--- Comment #11 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Biener <rguenth@gcc.gnu.org>:
https://gcc.gnu.org/g:ddf90b72d2a723decc487db6d3131846b9a618de
commit r11-717-gddf90b72d2a723decc487db6d3131846b9a618de
Author: Richard Biener <rguenther@suse.de>
Date: Fri May 29 10:46:06 2020 +0200
tree-optimization/95356 - more vectorizable_shift massaging
The previous fix clashed with the rewrite to emit SLP invariants
during the SLP walk. Thus the following adjusts the SLP tree
hacking vectorizable_shift does appropriately.
Still resisting the attempt of a rewrite of vectorizable_shift ...
2020-05-29 Richard Biener <rguenther@suse.de>
PR tree-optimization/95356
* tree-vect-stmts.c (vectorizable_shift): Do in-place SLP
node hacking during analysis.
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