[Bug tree-optimization/55796] Comparison with a negated number vs sum

2013-02-28 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55796 --- Comment #2 from Marc Glisse 2013-02-28 16:57:35 UTC --- (In reply to comment #1) > DOM is the optimization that tries to optimize these cases. It's probably > overly careful for FP compares. Note that the compiler doesn't optimize

[Bug tree-optimization/55796] Comparison with a negated number vs sum

2012-12-31 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55796 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|