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: Speedup CSE by 5%

From: Paolo Bonzini <bonzini at gnu dot org>
To: gcc-patches at gcc dot gnu dot org
Date: Mon, 17 Jan 2005 10:07:39 +0100
Subject: Re: Speedup CSE by 5%
References: <Pine.LNX.4.58.0501162122150.28709@linux.site> <84fc9c00050117010262a4e1d2@mail.gmail.com>

Why is this not optimized by gcc itself?  Does marking approx_reg_cost_1
inline help?

for_each_rtx is in another file.

Writing a FOR_EACH_RTX iterator that does everything may be an interesting project for 4.1.

Paolo

References:
- Speedup CSE by 5%
  - From: Arend Bayer
- Re: Speedup CSE by 5%
  - From: Richard Guenther

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