1 ; RUN: opt < %s -passes=instcombine -disable-output
3 %opaque_struct = type opaque
5 @G = external global [0 x %opaque_struct]
7 declare void @foo(%opaque_struct*)
10 call void @foo(%opaque_struct* bitcast ([0 x %opaque_struct]* @G to %opaque_struct*))