re PR tree-optimization/92405 (ICE in vect_get_vec_def_for_stmt_copy, at tree-vect...
authorRichard Biener <rguenther@suse.de>
Thu, 7 Nov 2019 11:49:09 +0000 (11:49 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Thu, 7 Nov 2019 11:49:09 +0000 (11:49 +0000)
commit084d390246c2172853f9e12ce04aef23cba79590
tree22873d2678e8bfdc1b34e5e64bbdccc9226c956c
parent7313607478c11e9455a32fb0dbfd7867e04ea96a
re PR tree-optimization/92405 (ICE in vect_get_vec_def_for_stmt_copy, at tree-vect-stmts.c:1683)

2019-11-07  Richard Biener  <rguenther@suse.de>

PR tree-optimization/92405
* tree-vect-loop.c (vectorizable_reduction): Appropriately
restrict lane-reducing ops to single stmt chains.

From-SVN: r277921
gcc/ChangeLog
gcc/tree-vect-loop.c