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[Bug target/25500] [4.0/4.1/4.2/4.3 Regression]: SSE2 vectorized code is slower on 4.x.x than previous
- 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: 20 Nov 2006 20:29:26 -0000
- Subject: [Bug target/25500] [4.0/4.1/4.2/4.3 Regression]: SSE2 vectorized code is slower on 4.x.x than previous
- References: <bug-25500-6649@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #25 from pinskia at gcc dot gnu dot org 2006-11-20 20:29 -------
Subject: Bug 25500
Author: pinskia
Date: Mon Nov 20 20:29:10 2006
New Revision: 119026
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119026
Log:
2006-11-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/25500
* tree-sra.c (single_scalar_field_in_record_p): New function.
(decide_block_copy): Use it.
2006-11-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/25500
* gcc.dg/tree-ssa/sra-4.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/sra-4.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-sra.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25500