https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105643
Bug ID: 105643 Summary: [13 Regression] Code-Size regression for specrate 538.imagick_r Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: admin at levyhsu dot com Target Milestone: --- We found on Intel platform, commit r13-128-g938a02a589dc22 (938a02a589dc22cef65bba2b131fc9e4874baddb) results 53.7% codesize increment when compiled with march_native_ofast_lto(-march=native -Ofast -funroll-loops -flto) for specrate 538.imagick_r on SkylakeW, Cascade Lake and IceLake. On Zen3 Server/Client code size looks alright.