[Bug tree-optimization/40074] [4.4/4.5 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:944

2009-05-11 Thread irar at gcc dot gnu dot org
--- Comment #16 from irar at gcc dot gnu dot org 2009-05-11 11:54 --- Subject: Bug 40074 Author: irar Date: Mon May 11 11:54:02 2009 New Revision: 147370 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=147370 Log: PR tree-optimization/40074 * tree-vect-analyze.c

[Bug tree-optimization/40074] [4.4/4.5 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:944

2009-05-11 Thread irar at gcc dot gnu dot org
--- Comment #17 from irar at gcc dot gnu dot org 2009-05-11 12:33 --- Subject: Bug 40074 Author: irar Date: Mon May 11 12:33:13 2009 New Revision: 147372 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=147372 Log: PR tree-optimization/40074 * tree-vect-data-refs.c

[Bug tree-optimization/40074] [4.4/4.5 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:944

2009-05-11 Thread irar at il dot ibm dot com
--- Comment #18 from irar at il dot ibm dot com 2009-05-11 12:45 --- Fixed. -- irar at il dot ibm dot com changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/40074] [4.4/4.5 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:944

2009-05-10 Thread rguenth at gcc dot gnu dot org
--- Comment #12 from rguenth at gcc dot gnu dot org 2009-05-10 09:14 --- Well, that revision only enabled vectorization support for more things... (which is probably what makes this a regression in the first place). -- rguenth at gcc dot gnu dot org changed: What

[Bug tree-optimization/40074] [4.4/4.5 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:944

2009-05-10 Thread irar at il dot ibm dot com
--- Comment #13 from irar at il dot ibm dot com 2009-05-10 09:20 --- (In reply to comment #12) Well, that revision only enabled vectorization support for more things... (which is probably what makes this a regression in the first place). Right, I think it is something in the strided

[Bug tree-optimization/40074] [4.4/4.5 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:944

2009-05-10 Thread irar at il dot ibm dot com
--- Comment #14 from irar at il dot ibm dot com 2009-05-10 11:00 --- I am testing: Index: tree-vect-data-refs.c === --- tree-vect-data-refs.c (revision 147329) +++ tree-vect-data-refs.c (working copy) @@

[Bug tree-optimization/40074] [4.4/4.5 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:944

2009-05-10 Thread hjl dot tools at gmail dot com
--- Comment #15 from hjl dot tools at gmail dot com 2009-05-10 16:11 --- (In reply to comment #14) I am testing: Index: tree-vect-data-refs.c === --- tree-vect-data-refs.c (revision 147329) +++

[Bug tree-optimization/40074] [4.4/4.5 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:944

2009-05-09 Thread hjl dot tools at gmail dot com
--- Comment #5 from hjl dot tools at gmail dot com 2009-05-09 22:02 --- This is caused by revision 145494: http://gcc.gnu.org/ml/gcc-cvs/2009-04/msg00115.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40074

[Bug tree-optimization/40074] [4.4/4.5 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:944

2009-05-09 Thread rguenth at gcc dot gnu dot org
--- Comment #6 from rguenth at gcc dot gnu dot org 2009-05-09 22:10 --- How can that be if the bug also happens on the 4.4 branch? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40074

[Bug tree-optimization/40074] [4.4/4.5 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:944

2009-05-09 Thread hjl dot tools at gmail dot com
--- Comment #7 from hjl dot tools at gmail dot com 2009-05-09 22:15 --- (In reply to comment #6) How can that be if the bug also happens on the 4.4 branch? The testcase in comment #4 compiles fine with gcc 4.4.1. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40074

[Bug tree-optimization/40074] [4.4/4.5 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:944

2009-05-09 Thread hjl dot tools at gmail dot com
--- Comment #8 from hjl dot tools at gmail dot com 2009-05-09 22:31 --- (In reply to comment #1) Created an attachment (id=17832) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17832action=view) [edit] Preprocessed source of source that triggers ICE This was introduced between

[Bug tree-optimization/40074] [4.4/4.5 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:944

2009-05-09 Thread jakub at gcc dot gnu dot org
--- Comment #9 from jakub at gcc dot gnu dot org 2009-05-09 22:54 --- The original testcase failure fails with both 4.4.x and trunk and was introduced between 138524 and 138811. The reduced testcase only fails on the trunk, not on the 4.4 branch. --

[Bug tree-optimization/40074] [4.4/4.5 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:944

2009-05-09 Thread jakub at gcc dot gnu dot org
--- Comment #10 from jakub at gcc dot gnu dot org 2009-05-10 00:08 --- r138553 in particular. -O2 -ftree-vectorize -m32 -msse2 is needed to reproduce it. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40074

[Bug tree-optimization/40074] [4.4/4.5 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:944

2009-05-09 Thread hjl dot tools at gmail dot com
--- Comment #11 from hjl dot tools at gmail dot com 2009-05-10 00:23 --- It is caused by revision 138553: http://gcc.gnu.org/ml/gcc-cvs/2008-08/msg00112.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40074