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Re: [PATCH] Vector return on ARM

From: Paul Brook <paul at codesourcery dot com>
To: Josh Conner <jconner at apple dot com>
Cc: Julian Brown <julian at codesourcery dot com>,gcc-patches at gcc dot gnu dot org,Andrew Pinski <pinskia at physics dot uc dot edu>
Date: Fri, 13 May 2005 18:01:24 +0100
Subject: Re: [PATCH] Vector return on ARM
References: <42829F8D.8040908@codesourcery.com> <7F987906-0CB6-45F3-A6D5-E419AAA8ACEA@apple.com> <70F22BE9-5C09-4F3F-A466-9BC9BCED60AB@apple.com>

> 2005-05-13 Josh Conner <jconner@apple.com>
>
>          * config/arm/arm.c (use_return_insn): Include test of which
>          registers are being used to hold return values, to accommodate
>          vector return values.

There is a similar check in thumb_exit and thumb_unexpanded_epilogue which 
uses a slightly different condition. I've not idea if/why this code is 
needed, but it's probably worth putting it out into a function (eg. 
arm_num_return_regs).

Paul

Follow-Ups:
- Re: [PATCH] Vector return on ARM
  - From: Josh Conner

References:
- [PATCH] Vector return on ARM
  - From: Julian Brown
- Re: [PATCH] Vector return on ARM
  - From: Josh Conner
- Re: [PATCH] Vector return on ARM
  - From: Josh Conner

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