https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70188
John David Anglin <danglin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2016-03-12 Component|middle-end |ipa Ever confirmed|0 |1 --- Comment #3 from John David Anglin <danglin at gcc dot gnu.org> --- Adding "-fno-ipa-sra" at -O2 results in same assembler code as -O1. "-fipa-sra" appears to break the iteration in this function. The problem is not with "bvprv and/or bvprvp".