[Bug middle-end/52316] Loops not optimized away, though result is not used

2012-02-20 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52316 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/52316] Loops not optimized away, though result is not used

2012-02-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52316 --- Comment #2 from Richard Guenther 2012-02-20 15:08:05 UTC --- can not prove finiteness of loop 1 can not prove finiteness of loop 2 number of iteration analysis does not work on non-integral IVs.

[Bug middle-end/52316] Loops not optimized away, though result is not used

2012-02-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52316 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1 f