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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/47903] [4.5 Regression] var-tracking.c: valgrind error
Date: Wed, 20 Jun 2012 13:56:00 -0000 [thread overview]
Message-ID: <bug-47903-4-AkmHC67i5F@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-47903-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47903
--- Comment #7 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-06-20 13:56:01 UTC ---
Author: rguenth
Date: Wed Jun 20 13:55:44 2012
New Revision: 188834
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=188834
Log:
2012-06-20 Richard Guenther <rguenther@suse.de>
Backport from mainline
2010-12-18 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/46985
* tree-scalar-evolution.c (instantiate_scev_r): If chrec is NULL,
return it immediately.
* gfortran.dg/pr46985.f90: New test.
2011-02-18 Jakub Jelinek <jakub@redhat.com>
PR debug/47780
* cfgexpand.c (expand_debug_expr) <case SSA_NAME>: Call copy_rtx to
avoid invalid rtx sharing.
* gcc.target/i386/pr47780.c: New test.
2011-02-27 Jakub Jelinek <jakub@redhat.com>
PR middle-end/47903
* real.c (real_arithmetic) <case PLUS_EXPR, MINUS_EXPR,
MULT_EXPR, RDIV_EXPR>: Clear padding bits in *r first if
r isn't op0 nor op1.
Added:
branches/gcc-4_5-branch/gcc/testsuite/gcc.target/i386/pr47780.c
branches/gcc-4_5-branch/gcc/testsuite/gfortran.dg/pr46985.f90
Modified:
branches/gcc-4_5-branch/gcc/ChangeLog
branches/gcc-4_5-branch/gcc/cfgexpand.c
branches/gcc-4_5-branch/gcc/real.c
branches/gcc-4_5-branch/gcc/testsuite/ChangeLog
branches/gcc-4_5-branch/gcc/tree-scalar-evolution.c
next prev parent reply other threads:[~2012-06-20 13:56 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-26 9:55 [Bug c++/47903] New: " dcb314 at hotmail dot com
2011-02-26 15:42 ` [Bug middle-end/47903] " jakub at gcc dot gnu.org
2011-02-26 16:04 ` jakub at gcc dot gnu.org
2011-02-26 16:23 ` [Bug middle-end/47903] [4.5/4.6 Regression] " jakub at gcc dot gnu.org
2011-02-27 19:45 ` jakub at gcc dot gnu.org
2011-02-27 19:46 ` [Bug middle-end/47903] [4.5 " jakub at gcc dot gnu.org
2011-03-25 20:10 ` jakub at gcc dot gnu.org
2011-06-27 16:36 ` jakub at gcc dot gnu.org
2011-10-10 12:43 ` rguenth at gcc dot gnu.org
2012-06-20 12:57 ` rguenth at gcc dot gnu.org
2012-06-20 13:56 ` rguenth at gcc dot gnu.org [this message]
2012-06-20 14:49 ` rguenth at gcc dot gnu.org
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