https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61274
Bug ID: 61274 Summary: excessive code size with large-unit-insns Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: driver Assignee: unassigned at gcc dot gnu.org Reporter: wbrana at gmail dot com according to docs inline-unit-growth limit is effective only when unit size is above large-unit-insns, which means if application consists of many small units with many inlineable functions, application size can be excessive if inline-unit-growth wasn't applied there should be some limit also for small units below large-unit-insns or large-unit-insns should be set to lower value e.g. 1000 instead of 10,000 or large-unit-insns should be removed, which means inline-unit-growth is always applied