This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: simplify_relational_operation and unsigned char

From: Richard Henderson <rth at redhat dot com>
To: Amir Gonnen <amirgonnen at gmail dot com>
Cc: gcc at gcc dot gnu dot org
Date: Thu, 29 Oct 2009 07:45:33 -0700
Subject: Re: simplify_relational_operation and unsigned char
References: <df56f4570910290335x58ad3ec7k6d5dfd582a2c1d16@mail.gmail.com>

On 10/29/2009 03:35 AM, Amir Gonnen wrote:

rtx test = simplify_relational_operation(EQ, VOIDmode, QImode, reg,
GEN_INT(129));

CONST_INT is always signed.

If you really wrote this as you quote here, that would be the breakage. Try gen_int_mode (129, QImode) instead.

r~

References:
- simplify_relational_operation and unsigned char
  - From: Amir Gonnen

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]