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Re: [PATCH] Fortran/PR31593 Speed up some loops

From: Tobias Schlüter <tobias dot schlueter at physik dot uni-muenchen dot de>
To: Fortran List <fortran at gcc dot gnu dot org>, gcc-patches <gcc-patches at gcc dot gnu dot org>
Date: Sat, 15 Aug 2009 20:51:14 +0200
Subject: Re: [PATCH] Fortran/PR31593 Speed up some loops
References: <4A870335.6040301@physik.uni-muenchen.de>

Tobias Schlüter wrote:

+   This helps the optimizers by avoiding doing arithmetic on the extra
+   induction variable used in the general case.  The copying around of

^^^^^^^^^^^^^^^^^^^^

+ the upper bound and the dovar is done to prevent escaping pointers

^^^^^^^^^^^^^^^

+ from pessimizing the code. */

That part of the comment isn't meant to be there any longer.

Cheers,
- Tobi

References:
- [PATCH] Fortran/PR31593 Speed up some loops
  - From: Tobias Schlüter

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