[Bug c/63450] Optimizing -O3 generates rep ret on an almost empty function

2014-10-06 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63450 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/63450] Optimizing -O3 generates rep ret on an almost empty function

2014-10-05 Thread lc at luiscoloradosistemas dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63450 --- Comment #3 from Luis Colorado --- just one thing. When you compile a completely empty function you get `rep ret' in one line, instead of that on two lines. The result is some assemblers (gnu as at version 2.20, for example) complainting it

[Bug c/63450] Optimizing -O3 generates rep ret on an almost empty function

2014-10-03 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63450 Andi Kleen changed: What|Removed |Added CC||andi-gcc at firstfloor dot org --- Comment

[Bug c/63450] Optimizing -O3 generates rep ret on an almost empty function

2014-10-03 Thread lc at luiscoloradosistemas dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63450 --- Comment #1 from Luis Colorado --- when i compile a completely empty function i get the rep ret in the same line.