[Bug tree-optimization/56094] Invalid line number info generated with tree-level ivopts

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56094

--- Comment #16 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-01-28 14:05:48 UTC ---
Author: jakub
Date: Mon Jan 28 14:05:40 2013
New Revision: 195504

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195504
Log:
    PR tree-optimization/56094
    * gimplify.c (force_gimple_operand_1): Temporarily set input_location
    to UNKNOWN_LOCATION while gimplifying expr.

    * gcc.dg/pr56094.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr56094.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimplify.c
    trunk/gcc/testsuite/ChangeLog