https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95049

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Biener <rgue...@gcc.gnu.org>:

https://gcc.gnu.org/g:84f4954c38228e4cb3e6f0b5471883e6c2523631

commit r11-277-g84f4954c38228e4cb3e6f0b5471883e6c2523631
Author: Richard Biener <rguent...@suse.de>
Date:   Mon May 11 13:40:37 2020 +0200

    tree-optimization/95049 - fix not terminating RPO VN iteration

    This rejects lattice changes from one constant to another.

    2020-05-11  Richard Biener  <rguent...@suse.de>

            PR tree-optimization/95049
            * tree-ssa-sccvn.c (set_ssa_val_to): Reject lattice transition
            between different constants.

            * gcc.dg/torture/pr95049.c: New testcase.

Reply via email to