[Bug tree-optimization/36648] [4.3/4.4 Regression] segfault in global constructor with -O3

2008-07-01 Thread irar at il dot ibm dot com
--- Comment #8 from irar at il dot ibm dot com 2008-07-01 06:12 --- Fixed. -- irar at il dot ibm dot com changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/36648] [4.3/4.4 Regression] segfault in global constructor with -O3

2008-07-01 Thread beckmann dot maik at googlemail dot com
--- Comment #9 from beckmann dot maik at googlemail dot com 2008-07-01 06:29 --- Thank you Ira. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36648

[Bug tree-optimization/36648] [4.3/4.4 Regression] segfault in global constructor with -O3

2008-06-30 Thread irar at gcc dot gnu dot org
--- Comment #6 from irar at gcc dot gnu dot org 2008-06-30 11:44 --- Subject: Bug 36648 Author: irar Date: Mon Jun 30 11:43:55 2008 New Revision: 137272 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=137272 Log: PR tree-optimization/36648 * tree-vect-transform.c

[Bug tree-optimization/36648] [4.3/4.4 Regression] segfault in global constructor with -O3

2008-06-30 Thread jakub at gcc dot gnu dot org
-- jakub at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned at gcc dot gnu |irar at gcc dot gnu dot org |dot org

[Bug tree-optimization/36648] [4.3/4.4 Regression] segfault in global constructor with -O3

2008-06-30 Thread irar at gcc dot gnu dot org
--- Comment #7 from irar at gcc dot gnu dot org 2008-07-01 05:32 --- Subject: Bug 36648 Author: irar Date: Tue Jul 1 05:31:55 2008 New Revision: 137308 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=137308 Log: PR tree-optimization/36648 * tree-vect-transform.c

[Bug tree-optimization/36648] [4.3/4.4 Regression] segfault in global constructor with -O3

2008-06-29 Thread irar at il dot ibm dot com
--- Comment #5 from irar at il dot ibm dot com 2008-06-29 12:25 --- It's a bug in calculation of number of iterations of prolog loop. I am testing the following patch: Index: tree-vect-transform.c === ---

[Bug tree-optimization/36648] [4.3/4.4 Regression] segfault in global constructor with -O3

2008-06-27 Thread rguenth at gcc dot gnu dot org
--- Comment #4 from rguenth at gcc dot gnu dot org 2008-06-27 09:31 --- The vectorizer creates an unaligned access. -O -ftree-vectorize reproduces it. _GLOBAL__I_foo: .LFB10: xorps %xmm0, %xmm0 movaps %xmm0, foo+4(%rip) movl$foo+20, %eax movaps