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[Bug target/27946] double to long long and back to double stores to the stack
- 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: 21 Mar 2008 22:19:02 -0000
- Subject: [Bug target/27946] double to long long and back to double stores to the stack
- References: <bug-27946-6528@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from pinskia at gcc dot gnu dot org 2008-03-21 22:19 -------
Subject: Bug 27946
Author: pinskia
Date: Fri Mar 21 22:18:23 2008
New Revision: 133439
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=133439
Log:
2008-03-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR target/27946
* config/rs6000/rs6000.md (floatdidf2): Discouraging fprs and
encouraging but not allowing gprs for input;
change the input constraint to !f#r.
(fix_truncdfdi2): Discouraging fprs and encouraging but not allowing
gprs for output;
change the output constraint to !f#r.
2008-03-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR target/27946
* gcc.target/powerpc/ppc64-double-1.c: New testcase.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27946