| commit | 3a4296a27e27c3f7658de46c32e5107b68838e8c | |
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 20 Oct 2017 11:18:00 +0000 (20 11:18 +0000) | ||
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 20 Oct 2017 11:18:00 +0000 (20 11:18 +0000) | ||
| tree | e58ec6683ff2c431c4bd63ee457f4b51e9b3a19a | treesnapshot (tar.gz zip) |
| parent | 5d7658ee3711be840a6264491659667a8daf9eda | commitdiff |
2017-10-20 Richard Biener <rguenther@suse.de>
Backport from mainline
2017-10-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/82436
* tree-vect-slp.c (vect_supported_load_permutation_p): More
conservatively choose the vectorization factor when checking
whether we can perform the required load permutation.
(vect_transform_slp_perm_load): Assert when we may not fail.
* gcc.dg/vect/pr82436.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@253931 138bc75d-0d04-0410-961f-82ee72b054a4
Backport from mainline
2017-10-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/82436
* tree-vect-slp.c (vect_supported_load_permutation_p): More
conservatively choose the vectorization factor when checking
whether we can perform the required load permutation.
(vect_transform_slp_perm_load): Assert when we may not fail.
* gcc.dg/vect/pr82436.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@253931 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/vect/pr82436.c | [new file with mode: 0644] | blob |
| gcc/tree-vect-slp.c | diffblobblamehistory |