https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93408
Bug ID: 93408 Summary: PPC: Provide intrinsics for cache prefetch instructions Product: gcc Version: 8.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: memmerto at ca dot ibm.com Target Milestone: --- From https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93177 > > > > __protected_stream_set() > > > > __protected_stream_count() > > > > __protected_stream_count_depth() // currently not implemented in gcc > > > > __protected_stream_go() > > > > > > Those are pretty specific to CBE I think? > > > > No. They are implemented on POWER5 and above (ISA 2.02), and are useful in > > managing cache prefetch behaviour. > > Open a separate feature request for these then, please. This is that request.