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From: Paolo Bonzini <paolo.bonzini@lu.unisi.ch>
To: Mark Mitchell <mark@codesourcery.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: PR/32004, tree-ssa caused in/out asm constraints to often need  reloads
Date: Thu, 05 Jul 2007 19:39:00 -0000	[thread overview]
Message-ID: <468D46AE.5020706@lu.unisi.ch> (raw)
In-Reply-To: <468D3743.5090808@codesourcery.com>

>  if (GET_CODE (pat) == PARALLEL)
>     pat = XVECEXP (pat, 0, 0);
>  if (GET_CODE (pat) == SET
>      && ...)
>     ...

Note I would still have to store XVECLEN somewhere, but I'll rewrite the 
test along these lines.

> Also:
> 
> +      int match;
> +      match = strtoul (constraint, &end, 10);
> 
> it seems like it would be better just to declare "match" to be "unsigned
> long".

Yes.

Named constraints are handled in stmt.c.

Paolo

  reply	other threads:[~2007-07-05 19:30 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-07-05 10:54 Paolo Bonzini
     [not found] ` <84fc9c000707050401h46157b0fye4b32c3e6b1c8063@mail.gmail.com>
2007-07-05 11:48   ` Paolo Bonzini
2007-07-05 18:34 ` Mark Mitchell
2007-07-05 19:39   ` Paolo Bonzini [this message]
2007-07-05 20:24     ` Mark Mitchell
2007-07-05 20:15   ` Paolo Bonzini
2007-07-07 16:29 ` Eric Botcazou
2007-07-07 18:24   ` Andrew Pinski
2007-07-07 18:30     ` Eric Botcazou
2007-07-09  2:23       ` Paolo Bonzini
2007-07-09  6:52         ` Eric Botcazou
2007-07-09 12:09           ` Paolo Bonzini
2007-07-09 12:32           ` Paolo Bonzini
2007-07-09 12:40             ` Richard Guenther
2007-07-09 13:01             ` Eric Botcazou
2007-07-09 13:01               ` Richard Guenther
2007-07-09 13:36                 ` Eric Botcazou
2007-07-09 13:12               ` Paolo Bonzini
2007-07-09 13:23                 ` Andrew Pinski
2007-07-09 13:45                   ` Eric Botcazou
2007-07-09 15:33                   ` Paolo Bonzini
2007-07-09 17:25                     ` Eric Botcazou
2007-07-09 14:00                 ` Eric Botcazou
2007-07-13  9:48       ` Paolo Bonzini
2007-07-13 13:42         ` Eric Botcazou

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