2013-04-03 Richard Biener <rguenther@suse.de>
commit1fa434e3aa8a688471e238a9c323f64a7d2327db
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 3 Apr 2013 08:03:33 +0000 (3 08:03 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 3 Apr 2013 08:03:33 +0000 (3 08:03 +0000)
tree225ecff6a61a2a168f67c5dc2f82d15fbac83f82
parenta5d831e5b13e3e881030a774c7a7813e98de1410
2013-04-03  Richard Biener  <rguenther@suse.de>

PR tree-optimization/56812
* tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
DRs of the same interleaving chain are independent.

* g++.dg/vect/slp-pr56812.cc: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197390 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/vect/slp-pr56812.cc [new file with mode: 0644]
gcc/tree-vect-data-refs.c