blob: ed482b24a402ef20523acfef57f37ef83b83fa26 [file] [log] [blame]
Che-Liang Chiouad83c1d2011-01-01 10:50:37 +00001; RUN: llc < %s -march=ptx | FileCheck %s
2
3;CHECK: .extern .global .s32 array[];
4@array = external global [10 x i32]
5
6;CHECK: .extern .const .s32 array_constant[];
7@array_constant = external addrspace(1) constant [10 x i32]
8
9;CHECK: .extern .local .s32 array_local[];
10@array_local = external addrspace(2) global [10 x i32]
11
12;CHECK: .extern .shared .s32 array_shared[];
13@array_shared = external addrspace(4) global [10 x i32]
14
15define ptx_device void @t1(i32* %p, i32 %x) {
16entry:
17;CHECK: st.global.s32 [r1], r2;
18 store i32 %x, i32* %p
19 ret void
20}
21
22define ptx_device void @t2(i32* %p, i32 %x) {
23entry:
24;CHECK: st.global.s32 [r1+4], r2;
25 %i = getelementptr i32* %p, i32 1
26 store i32 %x, i32* %i
27 ret void
28}
29
30define ptx_device void @t3(i32* %p, i32 %q, i32 %x) {
31;CHECK: .reg .s32 r0;
32entry:
33;CHECK: shl.b32 r0, r2, 2;
34;CHECK: st.global.s32 [r1+r0], r3;
35 %i = getelementptr i32* %p, i32 %q
36 store i32 %x, i32* %i
37 ret void
38}
39
40define ptx_device void @t4_global(i32 %x) {
41entry:
42;CHECK: st.global.s32 [array], r1;
43 %i = getelementptr [10 x i32]* @array, i32 0, i32 0
44 store i32 %x, i32* %i
45 ret void
46}
47
48define ptx_device void @t4_const(i32 %x) {
49entry:
50;CHECK: st.const.s32 [array_constant], r1;
51 %i = getelementptr [10 x i32] addrspace(1)* @array_constant, i32 0, i32 0
52 store i32 %x, i32 addrspace(1)* %i
53 ret void
54}
55
56define ptx_device void @t4_local(i32 %x) {
57entry:
58;CHECK: st.local.s32 [array_local], r1;
59 %i = getelementptr [10 x i32] addrspace(2)* @array_local, i32 0, i32 0
60 store i32 %x, i32 addrspace(2)* %i
61 ret void
62}
63
64define ptx_device void @t4_shared(i32 %x) {
65entry:
66;CHECK: st.shared.s32 [array_shared], r1;
67 %i = getelementptr [10 x i32] addrspace(4)* @array_shared, i32 0, i32 0
68 store i32 %x, i32 addrspace(4)* %i
69 ret void
70}
71
72define ptx_device void @t5(i32 %x) {
73entry:
74;CHECK: st.global.s32 [array+4], r1;
75 %i = getelementptr [10 x i32]* @array, i32 0, i32 1
76 store i32 %x, i32* %i
77 ret void
78}