[Bug tree-optimization/66123] Array of labels as values + ternary operator + pointer arithmetic = internal compiler error

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66123

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed May 13 10:59:49 2015
New Revision: 223130

URL: https://gcc.gnu.org/viewcvs?rev=223130&root=gcc&view=rev
Log:
2015-05-13  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/66123
        * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
        a taken edge.

        * gcc.dg/torture/pr66123.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr66123.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-dom.c