https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97292
Bug ID: 97292 Summary: [11 Regression] dealII from SPECCPU 2016 no longer terminates after g:c34db4b6f8a5d80367c709309f9b00cb32630054 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: tnfchris at gcc dot gnu.org CC: hubicka at gcc dot gnu.org, marxin at gcc dot gnu.org Target Milestone: --- Target: aarch64-none-linux-gnu With just -Ofast the benchmark doesn't seem to ever terminate until it is eventually killed. With -Ofast -flto it seems to give a runtime error. Tweaking various params gets you one of the above behavior. Bisected to g:c34db4b6f8a5d80367c709309f9b00cb32630054