1 ; RUN: opt < %s -basicaa -functionattrs -S | FileCheck %s
3 ; CHECK: define i32 @leaf() #0
8 ; CHECK: define i32 @self_rec() #1
9 define i32 @self_rec() {
10 %a = call i32 @self_rec()
14 ; CHECK: define i32 @indirect_rec() #1
15 define i32 @indirect_rec() {
16 %a = call i32 @indirect_rec2()
19 ; CHECK: define i32 @indirect_rec2() #1
20 define i32 @indirect_rec2() {
21 %a = call i32 @indirect_rec()
25 ; CHECK: define i32 @extern() #1
26 define i32 @extern() {
30 declare i32 @k() readnone
32 ; CHECK: define internal i32 @called_by_norecurse() #0
33 define internal i32 @called_by_norecurse() {
37 define void @m() norecurse {
38 %a = call i32 @called_by_norecurse()
42 ; CHECK: define internal i32 @called_by_norecurse_indirectly() #0
43 define internal i32 @called_by_norecurse_indirectly() {
47 define internal void @o() {
48 %a = call i32 @called_by_norecurse_indirectly()
51 define void @p() norecurse {
56 ; CHECK: attributes #0 = { norecurse readnone }
57 ; CHECK: attributes #1 = { readnone }