Jakub Jelinek writes:
> The lower subreg pass apparently relies on recog_memoized being performed
> on all insns in the first pass (analysis), then it replaces some
> of the regs with concat and then again on each insn performs recog_memoized
> + extract_insn. This works, because recog_memoized t
Hi!
The lower subreg pass apparently relies on recog_memoized being performed
on all insns in the first pass (analysis), then it replaces some
of the regs with concat and then again on each insn performs recog_memoized
+ extract_insn. This works, because recog_memoized then does nothing, just
ret
