[Bug middle-end/49968] ICE in calls.c:3141 / assert after emit_stack_restore

[rth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49968

--- Comment #2 from Richard Henderson <rth at gcc dot gnu.org> 2011-08-03 
18:00:21 UTC ---
Created attachment 24908
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24908
proposed patch

I believe this will solve the problem.