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; RUN: opt -aa-pipeline=basic-aa -S -passes='default<O2>' < %s | FileCheck %s
; PR5009
; CHECK: define noundef i32 @main()
; CHECK-NEXT: entry:
; CHECK-NEXT: call void @exit(i32 38)
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"
target triple = "x86_64-apple-darwin10.0.0"
%struct.cont_t = type { ptr, ptr }
%struct.foo_sf_t = type { ptr, i32 }
define i32 @main() nounwind ssp {
entry:
%cont = alloca %struct.cont_t, align 8 ; <ptr> [#uses=4]
%tmp = getelementptr inbounds %struct.cont_t, ptr %cont, i32 0, i32 0 ; <ptr> [#uses=1]
%tmp1 = getelementptr inbounds %struct.cont_t, ptr %cont, i32 0, i32 0 ; <ptr> [#uses=2]
store ptr @quit, ptr %tmp1
%tmp2 = load ptr, ptr %tmp1 ; <ptr> [#uses=1]
store ptr %tmp2, ptr %tmp
%tmp3 = getelementptr inbounds %struct.cont_t, ptr %cont, i32 0, i32 1 ; <ptr> [#uses=1]
store ptr null, ptr %tmp3
call void @foo(ptr %cont)
ret i32 0
}
define internal void @quit(ptr %cont, i32 %rcode) nounwind ssp {
entry:
call void @exit(i32 %rcode) noreturn
unreachable
}
define internal void @foo(ptr %c) nounwind ssp {
entry:
%sf = alloca %struct.foo_sf_t, align 8 ; <ptr> [#uses=3]
%next = alloca %struct.cont_t, align 8 ; <ptr> [#uses=3]
%tmp = getelementptr inbounds %struct.foo_sf_t, ptr %sf, i32 0, i32 0 ; <ptr> [#uses=1]
store ptr %c, ptr %tmp
%tmp2 = getelementptr inbounds %struct.foo_sf_t, ptr %sf, i32 0, i32 1 ; <ptr> [#uses=1]
store i32 2, ptr %tmp2
%tmp4 = getelementptr inbounds %struct.cont_t, ptr %next, i32 0, i32 0 ; <ptr> [#uses=1]
store ptr @foo2, ptr %tmp4
%tmp5 = getelementptr inbounds %struct.cont_t, ptr %next, i32 0, i32 1 ; <ptr> [#uses=1]
store ptr %sf, ptr %tmp5
call void @bar(ptr %next, i32 14)
ret void
}
define internal void @foo2(ptr %sf, i32 %y) nounwind ssp {
entry:
%tmp1 = getelementptr inbounds %struct.foo_sf_t, ptr %sf, i32 0, i32 0 ; <ptr> [#uses=1]
%tmp2 = load ptr, ptr %tmp1 ; <ptr> [#uses=1]
%tmp3 = getelementptr inbounds %struct.cont_t, ptr %tmp2, i32 0, i32 0 ; <ptr> [#uses=1]
%tmp4 = load ptr, ptr %tmp3 ; <ptr> [#uses=1]
%tmp6 = getelementptr inbounds %struct.foo_sf_t, ptr %sf, i32 0, i32 0 ; <ptr> [#uses=1]
%tmp7 = load ptr, ptr %tmp6 ; <ptr> [#uses=1]
%tmp9 = getelementptr inbounds %struct.foo_sf_t, ptr %sf, i32 0, i32 1 ; <ptr> [#uses=1]
%tmp10 = load i32, ptr %tmp9 ; <i32> [#uses=1]
%mul = mul i32 %tmp10, %y ; <i32> [#uses=1]
call void %tmp4(ptr %tmp7, i32 %mul)
ret void
}
define internal void @bar(ptr %c, i32 %y) nounwind ssp {
entry:
%tmp1 = getelementptr inbounds %struct.cont_t, ptr %c, i32 0, i32 0 ; <ptr> [#uses=1]
%tmp2 = load ptr, ptr %tmp1 ; <ptr> [#uses=1]
%tmp4 = getelementptr inbounds %struct.cont_t, ptr %c, i32 0, i32 1 ; <ptr> [#uses=1]
%tmp5 = load ptr, ptr %tmp4 ; <ptr> [#uses=1]
%add = add nsw i32 %y, 5 ; <i32> [#uses=1]
call void %tmp2(ptr %tmp5, i32 %add)
ret void
}
declare void @exit(i32) noreturn
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