| commit | b49e8ef94f5634923192ca8541e7f2996241e98f | |
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 28 Feb 2017 15:32:24 +0000 (28 15:32 +0000) | ||
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 28 Feb 2017 15:32:24 +0000 (28 15:32 +0000) | ||
| tree | dbbfdd34b9627de77f02682c0884df4ffbfa6a56 | treesnapshot (tar.gz zip) |
| parent | e6b87caf73c871812f4a5a9620e4f499cdac858d | commitdiff |
2017-02-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/79740
* tree-ssa-sccvn.c (vn_nary_op_insert_into): Allow redundant
inserts.
(visit_nary_op): Insert the nary into the hashtable if we
pattern-matched sth.
* tree-ssa-pre.c (eliminate_insert): Robustify.
* gcc.dg/torture/pr79740.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@245780 138bc75d-0d04-0410-961f-82ee72b054a4
PR tree-optimization/79740
* tree-ssa-sccvn.c (vn_nary_op_insert_into): Allow redundant
inserts.
(visit_nary_op): Insert the nary into the hashtable if we
pattern-matched sth.
* tree-ssa-pre.c (eliminate_insert): Robustify.
* gcc.dg/torture/pr79740.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@245780 138bc75d-0d04-0410-961f-82ee72b054a4