[Bug tree-optimization/59924] [4.9 Regression] uninit memory hog

[rth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59924

--- Comment #3 from Richard Henderson <rth at gcc dot gnu.org> ---
The memory hog bug is caused by not handling incorrect input:
the variable dist_x in the function mat_object_woozka is
conditionally uninitialized.

A nice bit of meta-circularity, that.