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[Bug target/34174] gcc produces erroneous asm for movdi
- From: "rask at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 28 Nov 2007 01:44:29 -0000
- Subject: [Bug target/34174] gcc produces erroneous asm for movdi
- References: <bug-34174-15397@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #14 from rask at gcc dot gnu dot org 2007-11-28 01:44 -------
Subject: Bug 34174
Author: rask
Date: Wed Nov 28 01:44:10 2007
New Revision: 130489
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130489
Log:
Backport from mainline:
2007-11-26 Rask Ingemann Lambertsen <rask@sygehus.dk>
PR target/34174
* config/fr30/fr30.c (fr30_move_double): Sanitize mem->reg case. Copy
the address before it is clobbered.
testsuite/
* gcc.dg/pr34174-1.c: New.
Added:
branches/gcc-4_2-branch/gcc/testsuite/gcc.dg/pr34174-1.c
- copied, changed from r130438,
trunk/gcc/testsuite/gcc.dg/torture/pr34174-1.c
Modified:
branches/gcc-4_2-branch/gcc/ChangeLog
branches/gcc-4_2-branch/gcc/config/fr30/fr30.c
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34174