https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99744
--- Comment #17 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Marc Poulhiès from comment #16) > Hi! > I'm seeing regressions in pr99744-{1,2,4,5}.c for an i586 target where > MMX/SSE are not enabled. Please try https://gcc.gnu.org/pipermail/gcc-patches/2022-March/591716.html