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[Bug target/34403] [4.3 regression] wrong frequency of block
- From: "ebotcazou at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Dec 2007 22:30:27 -0000
- Subject: [Bug target/34403] [4.3 regression] wrong frequency of block
- References: <bug-34403-12387@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from ebotcazou at gcc dot gnu dot org 2007-12-10 22:30 -------
Subject: Bug 34403
Author: ebotcazou
Date: Mon Dec 10 22:30:02 2007
New Revision: 130753
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130753
Log:
PR target/34403
* config/i386/i386.c (ix86_expand_movmem): Punt if the count is large.
(ix86_expand_setmem): Likewise.
Added:
trunk/gcc/testsuite/g++.dg/opt/memcpy1.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34403