1; RUN: opt < %s -argpromotion -S | FileCheck %s
2
3target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
4target triple = "x86_64-pc-windows-msvc"
5
6; CHECK: define internal void @add(i32 %[[THIS1:.*]], i32 %[[THIS2:.*]], i32* noalias %[[SR:.*]])
7define internal void @add({i32, i32}* %this, i32* sret %r) {
8  %ap = getelementptr {i32, i32}, {i32, i32}* %this, i32 0, i32 0
9  %bp = getelementptr {i32, i32}, {i32, i32}* %this, i32 0, i32 1
10  %a = load i32, i32* %ap
11  %b = load i32, i32* %bp
12  ; CHECK: %[[AB:.*]] = add i32 %[[THIS1]], %[[THIS2]]
13  %ab = add i32 %a, %b
14  ; CHECK: store i32 %[[AB]], i32* %[[SR]]
15  store i32 %ab, i32* %r
16  ret void
17}
18
19; CHECK: define void @f()
20define void @f() {
21  ; CHECK: %[[R:.*]] = alloca i32
22  %r = alloca i32
23  %pair = alloca {i32, i32}
24
25  ; CHECK: call void @add(i32 %{{.*}}, i32 %{{.*}}, i32* noalias %[[R]])
26  call void @add({i32, i32}* %pair, i32* sret %r)
27  ret void
28}
29