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[Bug tree-optimization/59903] [4.8 Regression] ICE on valid code at -O3 on x86_64-linux-gnu (affecting trunk and 4.8.x)
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 10 Feb 2014 15:21:02 +0000
- Subject: [Bug tree-optimization/59903] [4.8 Regression] ICE on valid code at -O3 on x86_64-linux-gnu (affecting trunk and 4.8.x)
- Auto-submitted: auto-generated
- References: <bug-59903-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59903
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Feb 10 15:20:30 2014
New Revision: 207659
URL: http://gcc.gnu.org/viewcvs?rev=207659&root=gcc&view=rev
Log:
2014-02-10 Richard Biener <rguenther@suse.de>
Backport from mainline
2014-01-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/59903
* tree-vect-loop.c (vect_transform_loop): Guard multiple-types
check properly.
* gcc.dg/torture/pr59903.c: New testcase.
2014-02-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/60115
* tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
MEM_REF handling. Properly verify that the accesses are not
out of the objects bound.
* gcc.dg/torture/pr60115.c: New testcase.
Added:
branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/torture/pr59903.c
branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/torture/pr60115.c
Modified:
branches/gcc-4_8-branch/gcc/ChangeLog
branches/gcc-4_8-branch/gcc/testsuite/ChangeLog
branches/gcc-4_8-branch/gcc/tree-eh.c
branches/gcc-4_8-branch/gcc/tree-vect-loop.c