This is the mail archive of the gcc-patches@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: [PATCH] Fold sqrt comparisons against constants (take 4)

From: Richard Henderson <rth at redhat dot com>
To: Roger Sayle <roger at www dot eyesopen dot com>
Cc: gcc-patches at gcc dot gnu dot org, Geoff Keating <geoffk at geoffk dot org>
Date: Thu, 20 Mar 2003 09:31:16 -0800
Subject: Re: [PATCH] Fold sqrt comparisons against constants (take 4)
References: <20030319181655.GA7237@redhat.com> <Pine.LNX.4.44.0303191719560.30786-100000@www.eyesopen.com>

On Wed, Mar 19, 2003 at 05:28:47PM -0700, Roger Sayle wrote:
> 	* fold-const.c (fold_mathfn_compare): New function to simplify
> 	comparisons against built-in math functions.  Fold comparisons
> 	of sqrt against constants.
> 	(fold): Call fold_mathfn_compare when appropriate.
> 
> 	* gcc.dg/builtins-6.c: New test case.

Ok.


r~

References:
- Re: [PATCH] Fold sqrt comparisons against constants (take 3)
  - From: Richard Henderson
- [PATCH] Fold sqrt comparisons against constants (take 4)
  - From: Roger Sayle

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