https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65063
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to work| |5.0 Summary|[4.8/4.9/5 Regression] |[4.8/4.9 Regression] |gcc.dg/vect/vect-double-red |gcc.dg/vect/vect-double-red |uc-6.c FAILs with -O3 |uc-6.c FAILs with -O3 |-fno-tree-loop-ivcanon |-fno-tree-loop-ivcanon |-fno-tree-vectorize |-fno-tree-vectorize Known to fail|5.0 | --- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- Fixed on trunk sofar.