[Bug tree-optimization/49513] PRE inhibits if-conversion and vectorization

2011-06-23 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49513 --- Comment #2 from vincenzo Innocente 2011-06-23 12:16:59 UTC --- thanks for the fast analysis. the code in question was there also to test what the vectorized code would do for x=0 and y=0 (it is extracted from a simplified version of atan2f t

[Bug tree-optimization/49513] PRE inhibits if-conversion and vectorization

2011-06-23 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49513 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Keywords|