https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68969
Bug ID: 68969 Summary: gcc.dg/vect/pr66636.c and gcc.dg/vect/pr68305.c have the wrong condition Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: testsuite Assignee: unassigned at gcc dot gnu.org Reporter: hjl.tools at gmail dot com Target Milestone: --- gcc.dg/vect/pr66636.c and gcc.dg/vect/pr68305.c have /* { dg-additional-options "-mavx2" { target avx_runtime } } */ They will get "illegal hardware instruction" on AVX machine without AVX2 support.