1; Make sure @main is left untouched.
2; RUN: opt -metarenamer -S %s | FileCheck %s
3; RUN: opt -passes=metarenamer -S %s | FileCheck %s
4
5; CHECK: define void @main
6; CHECK: call void @main
7
8define void @main() {
9  call void @patatino()
10  ret void
11}
12
13define void @patatino() {
14  call void @main()
15  ret void
16}
17