1; RUN: opt -S -inline < %s | FileCheck %s
2
3target datalayout = "e-p3:32:32-p4:64:64-n32"
4
5@lds = internal addrspace(3) global [64 x i64] zeroinitializer
6
7; CHECK-LABEL: @constexpr_addrspacecast_ptr_size_change(
8; CHECK: load i64, i64 addrspace(4)* getelementptr (i64, i64 addrspace(4)* addrspacecast (i64 addrspace(3)* getelementptr inbounds ([64 x i64], [64 x i64] addrspace(3)* @lds, i32 0, i32 0) to i64 addrspace(4)*), i64 undef)
9; CHECK-NEXT: br
10define void @constexpr_addrspacecast_ptr_size_change() #0 {
11  %tmp0 = call i32 @foo(i64 addrspace(4)* addrspacecast (i64 addrspace(3)* getelementptr inbounds ([64 x i64], [64 x i64] addrspace(3)* @lds, i32 0, i32 0) to i64 addrspace(4)*)) #1
12  ret void
13}
14
15define i32 @foo(i64 addrspace(4)* %arg) #1 {
16bb:
17  %tmp = getelementptr i64, i64 addrspace(4)* %arg, i64 undef
18  %tmp1 = load i64, i64 addrspace(4)* %tmp
19  br i1 undef, label %bb2, label %bb3
20
21bb2:
22  store i64 0, i64 addrspace(4)* %tmp
23  br label %bb3
24
25bb3:
26  unreachable
27}
28
29attributes #0 = { nounwind }
30attributes #1 = { alwaysinline nounwind }
31