http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28134
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |missed-optimization Status|UNCONFIRMED |NEW Last reconfirmed| |2011-12-24 Version|unknown |4.7.0 Ever Confirmed|0 |1 --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-12-24 03:11:54 UTC --- Confirmed: <bb 2>: memset (bp_2(D), 0, 24576); <bb 3>: # ivtmp.14_9 = PHI <ivtmp.14_20(3), 0(2)> MEM[base: bp_2(D), index: ivtmp.14_9, offset: 16B] = 0B; ivtmp.14_20 = ivtmp.14_9 + 24; if (ivtmp.14_20 != 24576) goto <bb 3>; else goto <bb 4>;