https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89789
--- Comment #5 from Richard Biener ---
Author: rguenth
Date: Mon Mar 25 13:53:50 2019
New Revision: 269917
URL: https://gcc.gnu.org/viewcvs?rev=269917&root=gcc&view=rev
Log:
2019-03-25 Richard Biener
PR tree-optimization/89789
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89789
Richard Biener changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89789
--- Comment #3 from Richard Biener ---
OK, so we oscillate for
# vh_5 = PHI
vh_12 = vh_8(D) ^ vh_5;
where vh_8(D) is undefined. First we get zero (vh_8 ^ vh_8) then we get,
with vh_5 == 0 (UNDEF meet 0) we get vh_8(D) and so on.
The issue is
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89789
Richard Biener changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89789
Jakub Jelinek changed:
What|Removed |Added
Priority|P3 |P1
Status|UNCONFIRMED
