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[Bug rtl-optimization/22152] Poor loop optimization when using mmx builtins
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Jun 2005 20:16:05 -0000
- Subject: [Bug rtl-optimization/22152] Poor loop optimization when using mmx builtins
- References: <20050622200552.22152.fjahanian@apple.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-06-22 20:16 -------
This is a MMX builtin and not a SSE builtin.
--
What |Removed |Added
----------------------------------------------------------------------------
GCC build triplet|apple-x86-darwin |
GCC host triplet|apple-x86-darwin |
GCC target triplet|apple-x86-darwin |i?86-*-*, x86_64-*-*
Keywords| |missed-optimization
Summary|Poor loop optimization when |Poor loop optimization when
|using sse2 builtins - |using mmx builtins
|regression from 3.3 |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22152