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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/62238] [4.9 Regression] ICE with LTO on valid code on x86_64-linux-gnu in verify_ssa (in 64-bit mode)
Date: Wed, 26 Nov 2014 11:43:00 -0000 [thread overview]
Message-ID: <bug-62238-4-Lq1gQLeT2A@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-62238-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62238
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
Known to fail| |4.9.2
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed.
--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Nov 26 11:42:44 2014
New Revision: 218078
URL: https://gcc.gnu.org/viewcvs?rev=218078&root=gcc&view=rev
Log:
2014-11-26 Richard Biener <rguenther@suse.de>
Backport from mainline
2014-11-26 Richard Biener <rguenther@suse.de>
PR tree-optimization/62238
* tree-predcom.c (ref_at_iteration): Unshare the expression
before gimplifying it.
* gcc.dg/torture/pr62238.c: New testcase.
2014-11-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/61927
* tree-vect-loop.c (vect_analyze_loop_2): Revert ordering
of group and pattern analysis to the one in GCC 4.8.
2014-11-07 Richard Biener <rguenther@suse.de>
PR tree-optimization/63605
* fold-const.c (fold_binary_loc): Properly use element_precision
for types that may not be scalar.
* gcc.dg/vect/pr63605.c: New testcase.
2014-10-28 Richard Biener <rguenther@suse.de>
PR middle-end/63665
* fold-const.c (fold_comparison): Properly guard simplifying
against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
* gcc.dg/pr63665.c: New testcase.
Added:
branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/pr63665.c
branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/torture/pr62238.c
branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/vect/pr63605.c
Modified:
branches/gcc-4_9-branch/gcc/ChangeLog
branches/gcc-4_9-branch/gcc/fold-const.c
branches/gcc-4_9-branch/gcc/testsuite/ChangeLog
branches/gcc-4_9-branch/gcc/tree-predcom.c
branches/gcc-4_9-branch/gcc/tree-vect-loop.c
next prev parent reply other threads:[~2014-11-26 11:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-23 13:58 [Bug tree-optimization/62238] New: " su at cs dot ucdavis.edu
2014-08-26 10:55 ` [Bug tree-optimization/62238] [4.9/5 Regression] " rguenth at gcc dot gnu.org
2014-10-30 10:43 ` jakub at gcc dot gnu.org
2014-11-24 13:08 ` rguenth at gcc dot gnu.org
2014-11-26 9:44 ` [Bug tree-optimization/62238] [4.9 " rguenth at gcc dot gnu.org
2014-11-26 9:44 ` rguenth at gcc dot gnu.org
2014-11-26 11:43 ` rguenth at gcc dot gnu.org [this message]
2014-11-26 11:43 ` rguenth at gcc dot gnu.org
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