1 ; RUN: opt -aa-pipeline=basic-aa -S -passes='default<O2>' < %s | FileCheck %s
4 ; CHECK: define noundef i32 @main()
6 ; CHECK-NEXT: call void @exit(i32 38)
8 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
9 target triple = "x86_64-apple-darwin10.0.0"
11 %struct.cont_t = type { ptr, ptr }
12 %struct.foo_sf_t = type { ptr, i32 }
14 define i32 @main() nounwind ssp {
16 %cont = alloca %struct.cont_t, align 8 ; <ptr> [#uses=4]
17 %tmp = getelementptr inbounds %struct.cont_t, ptr %cont, i32 0, i32 0 ; <ptr> [#uses=1]
18 %tmp1 = getelementptr inbounds %struct.cont_t, ptr %cont, i32 0, i32 0 ; <ptr> [#uses=2]
19 store ptr @quit, ptr %tmp1
20 %tmp2 = load ptr, ptr %tmp1 ; <ptr> [#uses=1]
21 store ptr %tmp2, ptr %tmp
22 %tmp3 = getelementptr inbounds %struct.cont_t, ptr %cont, i32 0, i32 1 ; <ptr> [#uses=1]
23 store ptr null, ptr %tmp3
24 call void @foo(ptr %cont)
28 define internal void @quit(ptr %cont, i32 %rcode) nounwind ssp {
30 call void @exit(i32 %rcode) noreturn
34 define internal void @foo(ptr %c) nounwind ssp {
36 %sf = alloca %struct.foo_sf_t, align 8 ; <ptr> [#uses=3]
37 %next = alloca %struct.cont_t, align 8 ; <ptr> [#uses=3]
38 %tmp = getelementptr inbounds %struct.foo_sf_t, ptr %sf, i32 0, i32 0 ; <ptr> [#uses=1]
39 store ptr %c, ptr %tmp
40 %tmp2 = getelementptr inbounds %struct.foo_sf_t, ptr %sf, i32 0, i32 1 ; <ptr> [#uses=1]
41 store i32 2, ptr %tmp2
42 %tmp4 = getelementptr inbounds %struct.cont_t, ptr %next, i32 0, i32 0 ; <ptr> [#uses=1]
43 store ptr @foo2, ptr %tmp4
44 %tmp5 = getelementptr inbounds %struct.cont_t, ptr %next, i32 0, i32 1 ; <ptr> [#uses=1]
45 store ptr %sf, ptr %tmp5
46 call void @bar(ptr %next, i32 14)
50 define internal void @foo2(ptr %sf, i32 %y) nounwind ssp {
52 %tmp1 = getelementptr inbounds %struct.foo_sf_t, ptr %sf, i32 0, i32 0 ; <ptr> [#uses=1]
53 %tmp2 = load ptr, ptr %tmp1 ; <ptr> [#uses=1]
54 %tmp3 = getelementptr inbounds %struct.cont_t, ptr %tmp2, i32 0, i32 0 ; <ptr> [#uses=1]
55 %tmp4 = load ptr, ptr %tmp3 ; <ptr> [#uses=1]
56 %tmp6 = getelementptr inbounds %struct.foo_sf_t, ptr %sf, i32 0, i32 0 ; <ptr> [#uses=1]
57 %tmp7 = load ptr, ptr %tmp6 ; <ptr> [#uses=1]
58 %tmp9 = getelementptr inbounds %struct.foo_sf_t, ptr %sf, i32 0, i32 1 ; <ptr> [#uses=1]
59 %tmp10 = load i32, ptr %tmp9 ; <i32> [#uses=1]
60 %mul = mul i32 %tmp10, %y ; <i32> [#uses=1]
61 call void %tmp4(ptr %tmp7, i32 %mul)
65 define internal void @bar(ptr %c, i32 %y) nounwind ssp {
67 %tmp1 = getelementptr inbounds %struct.cont_t, ptr %c, i32 0, i32 0 ; <ptr> [#uses=1]
68 %tmp2 = load ptr, ptr %tmp1 ; <ptr> [#uses=1]
69 %tmp4 = getelementptr inbounds %struct.cont_t, ptr %c, i32 0, i32 1 ; <ptr> [#uses=1]
70 %tmp5 = load ptr, ptr %tmp4 ; <ptr> [#uses=1]
71 %add = add nsw i32 %y, 5 ; <i32> [#uses=1]
72 call void %tmp2(ptr %tmp5, i32 %add)
76 declare void @exit(i32) noreturn