[Bug tree-optimization/47890] [4.5/4.6 Regression] internal compiler error: in vect_get_vec_def_for_stmt_copy, at tree-vect-stmts.c:1186

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47890 --- Comment #7 from Richard Guenther 2011-03-01 13:18:29 UTC --- Author: rguenth Date: Tue Mar 1 13:18:25 2011 New Revision: 170593 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170593 Log: 2011-03-01 Richard Guenther PR tree-op

[Bug tree-optimization/47890] [4.5/4.6 Regression] internal compiler error: in vect_get_vec_def_for_stmt_copy, at tree-vect-stmts.c:1186

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47890 Richard Guenther changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned

[Bug tree-optimization/47890] [4.5/4.6 Regression] internal compiler error: in vect_get_vec_def_for_stmt_copy, at tree-vect-stmts.c:1186

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47890 --- Comment #5 from Ira Rosen 2011-02-26 14:45:30 UTC --- Similar to your patch, Richard, but with different related stmt: @@ -2886,6 +3024,10 @@ get_initial_def_for_induction (gimple iv gimple_assign_set_lhs (new_stmt, induc_def);

[Bug tree-optimization/47890] [4.5/4.6 Regression] internal compiler error: in vect_get_vec_def_for_stmt_copy, at tree-vect-stmts.c:1186

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47890 Ira Rosen changed: What|Removed |Added CC||irar at il dot ibm.com --- Comment #4 from Ir

[Bug tree-optimization/47890] [4.5/4.6 Regression] internal compiler error: in vect_get_vec_def_for_stmt_copy, at tree-vect-stmts.c:1186

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47890 Richard Guenther changed: What|Removed |Added CC||irar at gcc dot gnu.org,

[Bug tree-optimization/47890] [4.5/4.6 Regression] internal compiler error: in vect_get_vec_def_for_stmt_copy, at tree-vect-stmts.c:1186

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47890 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/47890] [4.5/4.6 Regression] internal compiler error: in vect_get_vec_def_for_stmt_copy, at tree-vect-stmts.c:1186

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47890 --- Comment #1 from Dmitry Gorbachev 2011-02-25 01:42:56 UTC --- Created attachment 23463 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23463 Backtrace from GCC 4.5 4.5.3 also fails with `internal compiler error: in get_initial_def_for_ind