[Bug tree-optimization/36978] [4.4 Regression] ICE in gimple_cond_set_lhs for -O2 -funswitch-loops after tuples merge

2008-07-31 Thread rguenth at gcc dot gnu dot org
--- Comment #3 from rguenth at gcc dot gnu dot org 2008-07-31 11:33 --- There is an easy workaround. Just do not fold the re-generated condition. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/36978] [4.4 Regression] ICE in gimple_cond_set_lhs for -O2 -funswitch-loops after tuples merge

2008-07-31 Thread rguenth at gcc dot gnu dot org
--- Comment #4 from rguenth at gcc dot gnu dot org 2008-07-31 11:35 --- *** Bug 36986 has been marked as a duplicate of this bug. *** -- rguenth at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/36978] [4.4 Regression] ICE in gimple_cond_set_lhs for -O2 -funswitch-loops after tuples merge

2008-07-31 Thread rguenth at gcc dot gnu dot org
--- Comment #5 from rguenth at gcc dot gnu dot org 2008-07-31 14:12 --- Fixed. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/36978] [4.4 Regression] ICE in gimple_cond_set_lhs for -O2 -funswitch-loops after tuples merge

2008-07-31 Thread rguenth at gcc dot gnu dot org
--- Comment #6 from rguenth at gcc dot gnu dot org 2008-07-31 14:13 --- Subject: Bug 36978 Author: rguenth Date: Thu Jul 31 14:12:24 2008 New Revision: 138415 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=138415 Log: 2008-07-31 Richard Guenther [EMAIL PROTECTED] PR

[Bug tree-optimization/36978] [4.4 Regression] ICE in gimple_cond_set_lhs for -O2 -funswitch-loops after tuples merge

2008-07-30 Thread pinskia at gcc dot gnu dot org
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added CC||pinskia at gcc dot gnu dot |

[Bug tree-optimization/36978] [4.4 Regression] ICE in gimple_cond_set_lhs for -O2 -funswitch-loops after tuples merge

2008-07-30 Thread pinskia at gcc dot gnu dot org
--- Comment #1 from pinskia at gcc dot gnu dot org 2008-07-30 23:53 --- Confirmed. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added

[Bug tree-optimization/36978] [4.4 Regression] ICE in gimple_cond_set_lhs for -O2 -funswitch-loops after tuples merge

2008-07-30 Thread pinskia at gcc dot gnu dot org
--- Comment #2 from pinskia at gcc dot gnu dot org 2008-07-30 23:59 --- (gdb) p debug_generic_expr (lhs) (_Bool) flag_7(D) In tree_may_unswitch_on, we have: 126 cond = fold_build2 (gimple_cond_code (stmt), boolean_type_node, 127 gimple_cond_lhs (stmt),