> Patch 6 breaks no-vfa-vect-57.c on powerpc. Which CPU model (power6/7/8?) and which compile options (-maltivec/ -mpower8-vector?) have been used for running and compiling the test? As discussed in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80925 this has an influence on the cost function and therefore on the test result.
Regards Robin