1; RUN: llc -O0 < %s -march=nvptx -mcpu=sm_20 | FileCheck %s -check-prefix=PTX32
2; RUN: llc -O0 < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s -check-prefix=PTX64
3
4define i32 @conv1(i32 addrspace(1)* %ptr) {
5; PTX32: conv1
6; PTX32: cvta.global.u32
7; PTX32: ld.u32
8; PTX64: conv1
9; PTX64: cvta.global.u64
10; PTX64: ld.u32
11  %genptr = addrspacecast i32 addrspace(1)* %ptr to i32*
12  %val = load i32, i32* %genptr
13  ret i32 %val
14}
15
16define i32 @conv2(i32 addrspace(3)* %ptr) {
17; PTX32: conv2
18; PTX32: cvta.shared.u32
19; PTX32: ld.u32
20; PTX64: conv2
21; PTX64: cvta.shared.u64
22; PTX64: ld.u32
23  %genptr = addrspacecast i32 addrspace(3)* %ptr to i32*
24  %val = load i32, i32* %genptr
25  ret i32 %val
26}
27
28define i32 @conv3(i32 addrspace(4)* %ptr) {
29; PTX32: conv3
30; PTX32: cvta.const.u32
31; PTX32: ld.u32
32; PTX64: conv3
33; PTX64: cvta.const.u64
34; PTX64: ld.u32
35  %genptr = addrspacecast i32 addrspace(4)* %ptr to i32*
36  %val = load i32, i32* %genptr
37  ret i32 %val
38}
39
40define i32 @conv4(i32 addrspace(5)* %ptr) {
41; PTX32: conv4
42; PTX32: cvta.local.u32
43; PTX32: ld.u32
44; PTX64: conv4
45; PTX64: cvta.local.u64
46; PTX64: ld.u32
47  %genptr = addrspacecast i32 addrspace(5)* %ptr to i32*
48  %val = load i32, i32* %genptr
49  ret i32 %val
50}
51
52define i32 @conv5(i32* %ptr) {
53; PTX32: conv5
54; PTX32: cvta.to.global.u32
55; PTX32: ld.global.u32
56; PTX64: conv5
57; PTX64: cvta.to.global.u64
58; PTX64: ld.global.u32
59  %specptr = addrspacecast i32* %ptr to i32 addrspace(1)*
60  %val = load i32, i32 addrspace(1)* %specptr
61  ret i32 %val
62}
63
64define i32 @conv6(i32* %ptr) {
65; PTX32: conv6
66; PTX32: cvta.to.shared.u32
67; PTX32: ld.shared.u32
68; PTX64: conv6
69; PTX64: cvta.to.shared.u64
70; PTX64: ld.shared.u32
71  %specptr = addrspacecast i32* %ptr to i32 addrspace(3)*
72  %val = load i32, i32 addrspace(3)* %specptr
73  ret i32 %val
74}
75
76define i32 @conv7(i32* %ptr) {
77; PTX32: conv7
78; PTX32: cvta.to.const.u32
79; PTX32: ld.const.u32
80; PTX64: conv7
81; PTX64: cvta.to.const.u64
82; PTX64: ld.const.u32
83  %specptr = addrspacecast i32* %ptr to i32 addrspace(4)*
84  %val = load i32, i32 addrspace(4)* %specptr
85  ret i32 %val
86}
87
88define i32 @conv8(i32* %ptr) {
89; PTX32: conv8
90; PTX32: cvta.to.local.u32
91; PTX32: ld.local.u32
92; PTX64: conv8
93; PTX64: cvta.to.local.u64
94; PTX64: ld.local.u32
95  %specptr = addrspacecast i32* %ptr to i32 addrspace(5)*
96  %val = load i32, i32 addrspace(5)* %specptr
97  ret i32 %val
98}
99