https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63426 Bug 63426 depends on bug 62058, which changed state.
Bug 62058 Summary: Undefined behaviour in tree-data-ref.c with options -O1 -ftree-loop-vectorize https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62058 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED