| commit | 1d0b81c64c05f40b94bd221558d0339c732d8cc4 | |
| author | Richard Biener <rguenther@suse.de> | |
| Mon, 6 May 2019 12:38:35 +0000 (6 12:38 +0000) | ||
| committer | Richard Biener <rguenth@gcc.gnu.org> | |
| Mon, 6 May 2019 12:38:35 +0000 (6 12:38 +0000) | ||
| tree | f8264b89d277701f04c4d39df3c9cfbbb60354bd | treesnapshot (tar.gz zip) |
| parent | b744fc85f549534bcbc36dedcc1659c02e16c617 | commitdiff |
re PR tree-optimization/90328 (Wrong loop distribution with aliasing)
2019-05-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/90328
* tree-data-ref.h (dr_may_alias_p): Pass in the actual loop nest.
* tree-data-ref.c (dr_may_alias_p): Check whether the clique
is valid in the loop nest before using it.
(initialize_data_dependence_relation): Adjust.
* graphite-scop-detection.c (build_alias_set): Pass the SCOP enclosing
loop as loop-nest to dr_may_alias_p.
* gcc.dg/torture/pr90328.c: New testcase.
From-SVN: r270906
2019-05-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/90328
* tree-data-ref.h (dr_may_alias_p): Pass in the actual loop nest.
* tree-data-ref.c (dr_may_alias_p): Check whether the clique
is valid in the loop nest before using it.
(initialize_data_dependence_relation): Adjust.
* graphite-scop-detection.c (build_alias_set): Pass the SCOP enclosing
loop as loop-nest to dr_may_alias_p.
* gcc.dg/torture/pr90328.c: New testcase.
From-SVN: r270906