This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH] PR19331: Improve RTL bit-field simplification (take 2)
- From: Richard Henderson <rth at redhat dot com>
- To: Roger Sayle <roger at eyesopen dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Sun, 6 Feb 2005 14:00:48 -0800
- Subject: Re: [PATCH] PR19331: Improve RTL bit-field simplification (take 2)
- References: <4201DC62.8030202@lu.unisi.ch> <Pine.LNX.4.44.0502060644210.30919-100000@www.eyesopen.com>
On Sun, Feb 06, 2005 at 06:53:51AM -0700, Roger Sayle wrote:
> * simplify-rtx.c (simplify_relational_operation_1): Simplify
> (ne:SI (zero_extract:SI FOO (const_int 1) BAR) (const_int 0))
> into just (zero_extract:SI FOO (const_int 1) BAR).
Ok.
r~