1; RUN: opt -cost-model -analyze -mtriple=amdgcn-unknown-amdhsa -mcpu=kaveri < %s | FileCheck %s
2
3; CHECK: 'addrspacecast_global_to_flat'
4; CHECK: estimated cost of 0 for {{.*}} addrspacecast i8 addrspace(1)* %ptr to i8 addrspace(4)*
5define i8 addrspace(4)* @addrspacecast_global_to_flat(i8 addrspace(1)* %ptr) #0 {
6  %cast = addrspacecast i8 addrspace(1)* %ptr to i8 addrspace(4)*
7  ret i8 addrspace(4)* %cast
8}
9
10; CHECK: 'addrspacecast_global_to_flat_v2'
11; CHECK: estimated cost of 0 for {{.*}} addrspacecast <2 x i8 addrspace(1)*> %ptr to <2 x i8 addrspace(4)*>
12define <2 x i8 addrspace(4)*> @addrspacecast_global_to_flat_v2(<2 x i8 addrspace(1)*> %ptr) #0 {
13  %cast = addrspacecast <2 x i8 addrspace(1)*> %ptr to <2 x i8 addrspace(4)*>
14  ret <2 x i8 addrspace(4)*> %cast
15}
16
17; CHECK: 'addrspacecast_global_to_flat_v32'
18; CHECK: estimated cost of 0 for {{.*}} addrspacecast <32 x i8 addrspace(1)*> %ptr to <32 x i8 addrspace(4)*>
19define <32 x i8 addrspace(4)*> @addrspacecast_global_to_flat_v32(<32 x i8 addrspace(1)*> %ptr) #0 {
20  %cast = addrspacecast <32 x i8 addrspace(1)*> %ptr to <32 x i8 addrspace(4)*>
21  ret <32 x i8 addrspace(4)*> %cast
22}
23
24; CHECK: 'addrspacecast_local_to_flat'
25; CHECK: estimated cost of 1 for {{.*}} addrspacecast i8 addrspace(3)* %ptr to i8 addrspace(4)*
26define i8 addrspace(4)* @addrspacecast_local_to_flat(i8 addrspace(3)* %ptr) #0 {
27  %cast = addrspacecast i8 addrspace(3)* %ptr to i8 addrspace(4)*
28  ret i8 addrspace(4)* %cast
29}
30
31; CHECK: 'addrspacecast_local_to_flat_v2'
32; CHECK: estimated cost of 2 for {{.*}} addrspacecast <2 x i8 addrspace(3)*> %ptr to <2 x i8 addrspace(4)*>
33define <2 x i8 addrspace(4)*> @addrspacecast_local_to_flat_v2(<2 x i8 addrspace(3)*> %ptr) #0 {
34  %cast = addrspacecast <2 x i8 addrspace(3)*> %ptr to <2 x i8 addrspace(4)*>
35  ret <2 x i8 addrspace(4)*> %cast
36}
37
38; CHECK: 'addrspacecast_local_to_flat_v32'
39; CHECK: estimated cost of 32 for {{.*}} addrspacecast <32 x i8 addrspace(3)*> %ptr to <32 x i8 addrspace(4)*>
40define <32 x i8 addrspace(4)*> @addrspacecast_local_to_flat_v32(<32 x i8 addrspace(3)*> %ptr) #0 {
41  %cast = addrspacecast <32 x i8 addrspace(3)*> %ptr to <32 x i8 addrspace(4)*>
42  ret <32 x i8 addrspace(4)*> %cast
43}
44
45attributes #0 = { nounwind readnone }
46