https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122388
--- Comment #3 from Tamar Christina <tnfchris at gcc dot gnu.org> --- (In reply to anlauf from comment #1) > Hmmm, where did you take this from? > >From a reduction of the array_constructor_12.f90 testcase in the testsuite. It seems to be failing only on -m64 on x86_64 after a change, but the reduction gave me a non-vectorizer testcase. I did try to reduce with -pedantic-errors to avoid any UB, but I can't read fortran quite well to understand :) I can try reducing again if there's a better flag to avoid the UB?
