[Bug tree-optimization/56029] [4.8 Regression] ICE: verify_gimple failed, location references block not in block tree

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56029



--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-01-18 
20:24:49 UTC ---

Author: jakub

Date: Fri Jan 18 20:24:34 2013

New Revision: 195304



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195304

Log:

    PR tree-optimization/56029

    * tree-phinodes.c (reserve_phi_args_for_new_edge): Set

    gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.



    * g++.dg/torture/pr56029.C: New test.



Added:

    trunk/gcc/testsuite/g++.dg/torture/pr56029.C

Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/testsuite/ChangeLog

    trunk/gcc/tree-phinodes.c