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Re: [PATCH/RFC] PR target/15130 SH: A tail call optimization

From: Kaz Kojima <kkojima at rr dot iij4u dot or dot jp>
To: pinskia at physics dot uc dot edu
Cc: amylaar at spamcop dot net, gcc-patches at gcc dot gnu dot org
Date: Wed, 12 May 2004 22:43:47 +0900 (JST)
Subject: Re: [PATCH/RFC] PR target/15130 SH: A tail call optimization
References: <20040512142921.B265F227B5@meolyon.local><8F7988B1-A418-11D8-932B-000393A6D2F2@physics.uc.edu>

Andrew Pinski <pinskia@physics.uc.edu> wrote:
> On May 12, 2004, at 10:29, Joern Rennecke wrote:
> 
> >> 	* config/sh/sh-protos.h (sh_expand_epilogue): Change prototype.
> >> 	* config/sh/sh.c (output_stack_adjust): Generate a special
> >> 	push/pop sequence when failing to get a temporary register for
> >> 	non SHmedia epilogue.
> >> 	(sh_expand_epilogue): Add an argument to show whether it's for
> >> 	sibcall or not.  Take the sibcall epilogue into account.
> >> 	(sh_need_epilogue): Call sh_expand_epilogue with 0.
> >> 	* config/sh/sh.md (sibcall_epilogue): Call sh_expand_epilogue
> >> 	with 1.
> >> 	(epilogue): Call sh_expand_epilogue with 0.
> >
> > OK.
> 
> But do not apply it right now as the mainline is frozen.

It's a patch for 3.3.  I should be more explicit about it,
sorry.

Regards,
	kaz

References:
- Re: [PATCH/RFC] PR target/15130 SH: A tail call optimization
  - From: Joern Rennecke
- Re: [PATCH/RFC] PR target/15130 SH: A tail call optimization
  - From: Andrew Pinski

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