[Bug tree-optimization/20256] Perfect nest transformation not conservative enough

2006-08-17 Thread spop at gcc dot gnu dot org
--- Comment #13 from spop at gcc dot gnu dot org 2006-08-17 13:14 --- Subject: Bug 20256 Author: spop Date: Thu Aug 17 13:14:26 2006 New Revision: 116223 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=116223 Log: PR middle-end/25211 PR middle-end/20256 PR

[Bug tree-optimization/20256] Perfect nest transformation not conservative enough

2006-08-17 Thread pinskia at gcc dot gnu dot org
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|4.2.0 |4.1.2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20256

[Bug tree-optimization/20256] Perfect nest transformation not conservative enough

2006-05-17 Thread spop at gcc dot gnu dot org
--- Comment #11 from spop at gcc dot gnu dot org 2006-05-17 14:26 --- Subject: Bug 20256 Author: spop Date: Wed May 17 14:25:59 2006 New Revision: 113862 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=113862 Log: PR middle-end/20256 PR middle-end/26435 *

[Bug tree-optimization/20256] Perfect nest transformation not conservative enough

2006-05-17 Thread pinskia at gcc dot gnu dot org
--- Comment #12 from pinskia at gcc dot gnu dot org 2006-05-18 04:57 --- Fixed on the mainline. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/20256] Perfect nest transformation not conservative enough

2006-03-09 Thread pinskia at gcc dot gnu dot org
--- Comment #10 from pinskia at gcc dot gnu dot org 2006-03-09 13:28 --- *** Bug 25449 has been marked as a duplicate of this bug. *** -- pinskia at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/20256] Perfect nest transformation not conservative enough

2005-06-28 Thread bangerth at dealii dot org
--- Additional Comments From bangerth at dealii dot org 2005-06-28 23:17 --- Andrew's code in comment #4 is invalid (don't call no-arg functions with arguments!), but here's a version that also passes through the c++ frontend and crashes the optimizers: -- int

[Bug tree-optimization/20256] Perfect nest transformation not conservative enough

2005-06-28 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-06-28 23:20 --- (In reply to comment #7) Andrew's code in comment #4 is invalid (don't call no-arg functions with arguments!), but here's a version that also passes through the c++ frontend and crashes the optimizers:

[Bug tree-optimization/20256] Perfect nest transformation not conservative enough

2005-06-28 Thread dberlin at dberlin dot org
--- Additional Comments From dberlin at gcc dot gnu dot org 2005-06-29 00:11 --- Subject: Re: Perfect nest transformation not conservative enough On Tue, 2005-06-28 at 23:17 +, bangerth at dealii dot org wrote: --- Additional Comments From bangerth at dealii dot org

[Bug tree-optimization/20256] Perfect nest transformation not conservative enough

2005-06-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-06-10 21:18 --- On the mainline we get a different ICE: t.c: In function 'do_mid_forward': t.c:5: internal compiler error: tree check: expected integer_cst, have scev_not_known in int_cst_value, at tree.c:6342 Please

[Bug tree-optimization/20256] Perfect nest transformation not conservative enough

2005-06-10 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-06-10 21:41 --- (In reply to comment #5) On the mainline we get a different ICE: After: 2005-06-10 Daniel Berlin [EMAIL PROTECTED] * lambda-code.c (replace_uses_equiv_to_x_with_y): Check step and

[Bug tree-optimization/20256] Perfect nest transformation not conservative enough

2005-05-26 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-27 01:17 --- We now get an ICE: t.c: In function ‘do_mid_forward’: t.c:5: error: Definition in block 9 does not dominate use in block 3 for SSA_NAME: sum_11 in statement: sum_23 = PHI sum_11(3); PHI argument sum_11 for

[Bug tree-optimization/20256] Perfect nest transformation not conservative enough

2005-02-28 Thread dberlin at gcc dot gnu dot org
--- Additional Comments From dberlin at gcc dot gnu dot org 2005-03-01 03:01 --- This is a problem in testing legality of the perfect nest transform. We think we can transform the loop into a perfect nest, but can't really (at least with the code we have now), and do it wrong. --

[Bug tree-optimization/20256] Perfect nest transformation not conservative enough

2005-02-28 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-03-01 03:43 --- Assigning to Daniel as he requestioned it :). -- What|Removed |Added