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A doubt about constraint modifiers

From: "Mohamed Shafi" <shafitvm at gmail dot com>
To: gcc at gcc dot gnu dot org
Date: Fri, 11 Apr 2008 11:28:04 +0530
Subject: A doubt about constraint modifiers

Hello all,

I have noticed that when strict_low_part is used in a patten we need
to use '+' as the constraint modifier if any constraints are used in
the patterns.
Why is this so?

Regards,
Shafi

Follow-Ups:
- Re: A doubt about constraint modifiers
  - From: Ian Lance Taylor
- Re: A doubt about constraint modifiers
  - From: Joe Buck

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