messy combine problem - PPC

[Richard Henderson]

On Mon, Dec 03, 2001 at 12:49:34PM -0800, Zack Weinberg wrote:
> Ideas?

Make record_dead_and_set_regs return after processing a CALL_INSN,
rather than recording that r3 is set from a call pattern.

Also, that should really be using regs_invalidated_by_call rather
than call_used_regs.  Not that it'll make too much difference, 
since we don't do a whole lot of combining with fixed registers.


r~