https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93055
--- Comment #5 from Jan Hubicka <hubicka at gcc dot gnu.org> --- Created attachment 47563 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47563&action=edit fixed testcase I have verified that building with g++ -O3 -march=bdver1 -fno-prefetch-loop-arrays ~/stepanov_vector.ii gets me the lea into internal loop. This does not happen with gcc9.
