https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102811
--- Comment #2 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to Uroš Bizjak from comment #1) > vxorps %xmm1, %xmm1, %xmm1 > vblendps %xmm1, %xmm1, %xmm0, $1 > vcvtps2ph %xmm0, %xmm1 vmovss %xmm1, %xmm1, %xmm0 instead of vblendps would also do the trick.
