https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66956
Bug ID: 66956 Summary: [avr] Using 32*32=64 multiplicatiion (umulsidi3) for 32=32*32 without MUL. Product: gcc Version: 5.2.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: gjl at gcc dot gnu.org Target Milestone: --- Target: avr Created attachment 36020 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36020&action=edit mul32.c