; RUN: opt -basicaa -inline -S -scalarrepl -gvn -instcombine %s | FileCheck %s ; PR5009 ; CHECK: define 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 { void (i8*, i32)*, i8* } %struct.foo_sf_t = type { %struct.cont_t*, i32 } define i32 @main() nounwind ssp { entry: %cont = alloca %struct.cont_t, align 8 ; <%struct.cont_t*> [#uses=4] %tmp = getelementptr inbounds %struct.cont_t* %cont, i32 0, i32 0 ; <void (i8*, i32)**> [#uses=1] %tmp1 = getelementptr inbounds %struct.cont_t* %cont, i32 0, i32 0 ; <void (i8*, i32)**> [#uses=2] store void (i8*, i32)* bitcast (void (%struct.cont_t*, i32)* @quit to void (i8*, i32)*), void (i8*, i32)** %tmp1 %tmp2 = load void (i8*, i32)** %tmp1 ; <void (i8*, i32)*> [#uses=1] store void (i8*, i32)* %tmp2, void (i8*, i32)** %tmp %tmp3 = getelementptr inbounds %struct.cont_t* %cont, i32 0, i32 1 ; <i8**> [#uses=1] store i8* null, i8** %tmp3 call void @foo(%struct.cont_t* %cont) ret i32 0 } define internal void @quit(%struct.cont_t* %cont, i32 %rcode) nounwind ssp { entry: call void @exit(i32 %rcode) noreturn unreachable } define internal void @foo(%struct.cont_t* %c) nounwind ssp { entry: %sf = alloca %struct.foo_sf_t, align 8 ; <%struct.foo_sf_t*> [#uses=3] %next = alloca %struct.cont_t, align 8 ; <%struct.cont_t*> [#uses=3] %tmp = getelementptr inbounds %struct.foo_sf_t* %sf, i32 0, i32 0 ; <%struct.cont_t**> [#uses=1] store %struct.cont_t* %c, %struct.cont_t** %tmp %tmp2 = getelementptr inbounds %struct.foo_sf_t* %sf, i32 0, i32 1 ; <i32*> [#uses=1] store i32 2, i32* %tmp2 %tmp4 = getelementptr inbounds %struct.cont_t* %next, i32 0, i32 0 ; <void (i8*, i32)**> [#uses=1] store void (i8*, i32)* bitcast (void (%struct.foo_sf_t*, i32)* @foo2 to void (i8*, i32)*), void (i8*, i32)** %tmp4 %tmp5 = getelementptr inbounds %struct.cont_t* %next, i32 0, i32 1 ; <i8**> [#uses=1] %conv = bitcast %struct.foo_sf_t* %sf to i8* ; <i8*> [#uses=1] store i8* %conv, i8** %tmp5 call void @bar(%struct.cont_t* %next, i32 14) ret void } define internal void @foo2(%struct.foo_sf_t* %sf, i32 %y) nounwind ssp { entry: %tmp1 = getelementptr inbounds %struct.foo_sf_t* %sf, i32 0, i32 0 ; <%struct.cont_t**> [#uses=1] %tmp2 = load %struct.cont_t** %tmp1 ; <%struct.cont_t*> [#uses=1] %tmp3 = getelementptr inbounds %struct.cont_t* %tmp2, i32 0, i32 0 ; <void (i8*, i32)**> [#uses=1] %tmp4 = load void (i8*, i32)** %tmp3 ; <void (i8*, i32)*> [#uses=1] %tmp6 = getelementptr inbounds %struct.foo_sf_t* %sf, i32 0, i32 0 ; <%struct.cont_t**> [#uses=1] %tmp7 = load %struct.cont_t** %tmp6 ; <%struct.cont_t*> [#uses=1] %conv = bitcast %struct.cont_t* %tmp7 to i8* ; <i8*> [#uses=1] %tmp9 = getelementptr inbounds %struct.foo_sf_t* %sf, i32 0, i32 1 ; <i32*> [#uses=1] %tmp10 = load i32* %tmp9 ; <i32> [#uses=1] %mul = mul i32 %tmp10, %y ; <i32> [#uses=1] call void %tmp4(i8* %conv, i32 %mul) ret void } define internal void @bar(%struct.cont_t* %c, i32 %y) nounwind ssp { entry: %tmp1 = getelementptr inbounds %struct.cont_t* %c, i32 0, i32 0 ; <void (i8*, i32)**> [#uses=1] %tmp2 = load void (i8*, i32)** %tmp1 ; <void (i8*, i32)*> [#uses=1] %tmp4 = getelementptr inbounds %struct.cont_t* %c, i32 0, i32 1 ; <i8**> [#uses=1] %tmp5 = load i8** %tmp4 ; <i8*> [#uses=1] %add = add nsw i32 %y, 5 ; <i32> [#uses=1] call void %tmp2(i8* %tmp5, i32 %add) ret void } declare void @exit(i32) noreturn