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[Bug middle-end/33187] Missed cmove opportunity
- From: "uros at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 Sep 2007 10:07:38 -0000
- Subject: [Bug middle-end/33187] Missed cmove opportunity
- References: <bug-33187-1649@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from uros at gcc dot gnu dot org 2007-09-04 10:07 -------
Subject: Bug 33187
Author: uros
Date: Tue Sep 4 10:07:19 2007
New Revision: 128072
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=128072
Log:
PR middle-end/33187
* combine.c (subst): Do not try to simplify X if it represents load
of FP constant from the constant pool via float extension.
testsuite/ChangeLog:
PR middle-end/33187
* gcc.target/i386/cmov7.c: New file.
Added:
trunk/gcc/testsuite/gcc.target/i386/cmov7.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/combine.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33187