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[PATCH] wcoercion(2): detect real is integer

From: "Manuel LÃpez-IbÃÃez" <lopezibanez at gmail dot com>
To: gcc-patches <gcc-patches at gcc dot gnu dot org>
Cc: "Ian Lance Taylor" <iant at google dot com>, "Joseph Myers" <jsm at polyomino dot org dot uk>
Date: Thu, 2 Nov 2006 18:21:00 +0000
Subject: [PATCH] wcoercion(2): detect real is integer

Patch from the Wcoercion Project
http://gcc.gnu.org/wiki/Wcoercion#Background

This patch adds a new function that detects when a real value can be
exactly represented as an integer. This function will be used by the next patch.

Bootstrapped and tested with --enable-languages=all for trunk revision
1118055 on i686-pc-linux-gnu

:ADDPATCH c/middle-end:

Manuel Lopez-Ibanez <lopezibanez@gmail.com>

	* real.h (real_isinteger): Declare.
	* real.c (real_isinteger): Define.
	* builtins.c (integer_valued_real_p): Use it.

Attachment: wcoercion-2of3-real_isinteger.patch
Description: Binary data

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