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Re: [patch] speed up fixup_tail_calls


On Mon, 9 May 2005, Steven Bosscher wrote:
>
> 	* calls.c (purge_reg_equiv_notes): Remove, fold into...
> 	(fixup_tail_calls): ...here.  Only look at insns between the
> 	start of the function and the FUNCTION_BEG insn note.

This is OK for mainline.  My guess is that even if there could be
additional REG_EQUIV notes after FUNCTION_BEG, it's only the equivalences
at the start of the function that fixup_tail_calls needs to purge.

Thanks.

Roger
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