[Bug rtl-optimization/60317] [4.9 Regression] find_hard_regno_for compile time hog in libvpx

[trippels at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60317

--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Created attachment 32200
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32200&action=edit
preprocessed testcase