On Thu, Mar 07, 2024 at 12:22:04PM +0100, Uros Bizjak wrote: > As I understood find_single_use, it is returning RTX iff DEST is used > only a single time in an insn sequence following INSN.
Connected by a log_link even, yeah. > We can reject the combination without worries of multiple uses. Yup. That is the whole point of find_single_use: if that test fails, combine knows to get its paws off :-) Segher
