https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78972
Bug ID: 78972 Summary: [5/6/7 Regression] poor x86 simd instruction scheduling Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: liquidsun at gmail dot com Target Milestone: --- Created attachment 40441 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40441&action=edit example.c