| ; RUN: opt < %s -passes=instcombine -disable-output | |
| %opaque_struct = type opaque | |
| @G = external global [0 x %opaque_struct] | |
| declare void @foo(%opaque_struct*) | |
| define void @bar() { | |
| call void @foo(%opaque_struct* bitcast ([0 x %opaque_struct]* @G to %opaque_struct*)) | |
| ret void | |
| } |