2015-05-27 Richard Biener <rguenther@suse.de>
commitf146c442b7e9d75d6960ff13f8ed86b1d3f725f2
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 27 May 2015 14:20:48 +0000 (27 14:20 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 27 May 2015 14:20:48 +0000 (27 14:20 +0000)
tree7afffb21e685e332148aeeadaaea55d6ba1d8d54
parenta9de860566183da1607d54a9c02149978710d0c6
2015-05-27  Richard Biener  <rguenther@suse.de>

PR tree-optimization/66272
Revert parts of
2014-08-15  Richard Biener  <rguenther@suse.de>

PR tree-optimization/62031
* tree-data-ref.c (dr_analyze_indices): Do not set
DR_UNCONSTRAINED_BASE.
(dr_may_alias_p): All indirect accesses have to go the
formerly DR_UNCONSTRAINED_BASE path.
* tree-data-ref.h (struct indices): Remove
unconstrained_base member.
(DR_UNCONSTRAINED_BASE): Remove.

* gcc.dg/torture/pr66272.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223759 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr66272.c [new file with mode: 0644]
gcc/tree-data-ref.c
gcc/tree-data-ref.h