1.global b@V1
2b@V1 = b_1
3
4.global b@@V2
5b@@V2 = b_2
6
7.globl a
8.type  a,@function
9a:
10retq
11
12.globl b_1
13.type  b_1,@function
14b_1:
15retq
16
17.globl b_2
18.type  b_2,@function
19b_2:
20retq
21
22.globl c
23.type  c,@function
24c:
25retq
26