https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102372
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rguenth at gcc dot gnu.org Target Milestone|--- |12.0 Keywords| |ice-on-valid-code --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- if (TARGET_ALTIVEC) /* Misaligned stores are not supported. */ gcc_unreachable (); so that might be a latent issue, now vectorizing something in a way not supported.