]> git.ipfire.org Git - thirdparty/gcc.git/commit
2019-06-06 Richard Biener <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 6 Jun 2019 07:32:44 +0000 (07:32 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 6 Jun 2019 07:32:44 +0000 (07:32 +0000)
commit5ebf19e5562189521534fedee4e0a5dd1259e6dc
tree7394a568931edeb98af3a8d7ae2e512a1ee71833
parent02279c01fedbebb3ede2ad27bbbc1aa6f4de5b42
2019-06-06  Richard Biener  <rguenther@suse.de>

* vr-values.c (vr_values::extract_range_from_ssa_name): Do not
put equivalences on UNDEFINED ranges.
* gimple-ssa-evrp.c (evrp_dom_walker::before_dom_children):
Make sure to drop defs of stmts added during simplification
to VARYING.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271990 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/gimple-ssa-evrp.c
gcc/vr-values.c