https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116816
Bug ID: 116816 Summary: SLP loads (and stores?) need VMAT_ELEMENTWISE support Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: rguenth at gcc dot gnu.org Target Milestone: --- While VMAT_STRIDED_SLP supports also effective elementwise accesses in the case of load permutes we still suffer from PR65518. There should be a way to improve the situation here, either by element-wise accesses honorig the permute or by unpermuted loads and permutes of the now sparse vectors.