[Bug debug/53174] [4.6/4.7/4.8 Regression] ICE in expand_debug_expr, verify_ssa failed

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53174

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-05-03 
10:19:32 UTC ---
Author: jakub
Date: Thu May  3 10:19:29 2012
New Revision: 187088

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187088
Log:
    PR debug/53174
    * tree-predcom.c (remove_stmt): Call reset_debug_uses on stmts being
    removed.

    * gcc.dg/pr53174.c: New test.

Added:
    branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/pr53174.c
Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_7-branch/gcc/tree-predcom.c