https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127900
--- Comment #4 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to vekumar from comment #3) > Other approach is to write a post reload split which removes the clobber > when register allocation has picked the correct operand registers. This is how other BMI insns are converted from non-BMI variant.
