https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 96166, which changed state.
Bug 96166 Summary: [10 Regression] -O3/-ftree-slp-vectorize turns ROL into a mess https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96166 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED