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Re: ppc glibc 2.3 failure

> This should not happen.  As the comments in
> rs6000_ra_ever_killed indicate, its expectation is that code (in 
> particular,
> copies into LR) added in the prolog have a REG_MAYBE_DEAD note, to 
> prevent
> this problem.  I can't test it, but try this:
> 
>     if (save_LR_around_toc_setup)
>       rs6000_maybe_dead (
>       emit_move_insn (gen_rtx_REG (Pmode, LINK_REGISTER_REGNUM),
>                       gen_rtx_REG (Pmode, 11)));

Yup, that fixes it.

Is this the correct solution?  If so, I can test out the patch
overnight.

Aldy
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