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1; RUN: opt -aa-pipeline=basic-aa -S -passes='default<O2>' < %s | FileCheck %s2; PR50093 4; CHECK: define noundef i32 @main() 5; CHECK-NEXT: entry:6; CHECK-NEXT: call void @exit(i32 38) 7 8target 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"9target triple = "x86_64-apple-darwin10.0.0"10 11%struct.cont_t = type { ptr, ptr }12%struct.foo_sf_t = type { ptr, i32 }13 14define i32 @main() nounwind ssp {15entry: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 %tmp120 %tmp2 = load ptr, ptr %tmp1 ; <ptr> [#uses=1]21 store ptr %tmp2, ptr %tmp22 %tmp3 = getelementptr inbounds %struct.cont_t, ptr %cont, i32 0, i32 1 ; <ptr> [#uses=1]23 store ptr null, ptr %tmp324 call void @foo(ptr %cont)25 ret i32 026}27 28define internal void @quit(ptr %cont, i32 %rcode) nounwind ssp {29entry:30 call void @exit(i32 %rcode) noreturn31 unreachable32}33 34define internal void @foo(ptr %c) nounwind ssp {35entry: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 %tmp40 %tmp2 = getelementptr inbounds %struct.foo_sf_t, ptr %sf, i32 0, i32 1 ; <ptr> [#uses=1]41 store i32 2, ptr %tmp242 %tmp4 = getelementptr inbounds %struct.cont_t, ptr %next, i32 0, i32 0 ; <ptr> [#uses=1]43 store ptr @foo2, ptr %tmp444 %tmp5 = getelementptr inbounds %struct.cont_t, ptr %next, i32 0, i32 1 ; <ptr> [#uses=1]45 store ptr %sf, ptr %tmp546 call void @bar(ptr %next, i32 14)47 ret void48}49 50define internal void @foo2(ptr %sf, i32 %y) nounwind ssp {51entry: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)62 ret void63}64 65define internal void @bar(ptr %c, i32 %y) nounwind ssp {66entry: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)73 ret void74}75 76declare void @exit(i32) noreturn77 78