https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117172
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |missed-optimization Blocks| |116578 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- A single-lane variant is supposedly "easy". Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116578 [Bug 116578] vectorizer SLP transition issues / dependences