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r273593 - in /trunk/gcc: ChangeLog testsuite/Ch...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 19 Jul 2019 08:47:41 -0000
- Subject: r273593 - in /trunk/gcc: ChangeLog testsuite/Ch...
Author: rguenth
Date: Fri Jul 19 08:47:41 2019
New Revision: 273593
URL: https://gcc.gnu.org/viewcvs?rev=273593&root=gcc&view=rev
Log:
2019-07-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/91207
Revert
2019-07-17 Richard Biener <rguenther@suse.de>
PR tree-optimization/91178
* tree-vect-stmts.c (get_group_load_store_type): For SLP
loads with a gap larger than the vector size always use
VMAT_STRIDED_SLP.
(vectorizable_load): For VMAT_STRIDED_SLP with a permutation
avoid loading vectors that are only contained in the gap
and thus are not needed.
* gcc.dg/torture/pr91207.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr91207.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-stmts.c