1 ; RUN: llc < %s -march=ptx | FileCheck %s
3 ;CHECK: .extern .global .s32 array[];
4 @array = external global [10 x i32]
6 ;CHECK: .extern .const .s32 array_constant[];
7 @array_constant = external addrspace(1) constant [10 x i32]
9 ;CHECK: .extern .local .s32 array_local[];
10 @array_local = external addrspace(2) global [10 x i32]
12 ;CHECK: .extern .shared .s32 array_shared[];
13 @array_shared = external addrspace(4) global [10 x i32]
15 define ptx_device i32 @t1(i32* %p) {
17 ;CHECK: ld.global.s32 r0, [r1];
22 define ptx_device i32 @t2(i32* %p) {
24 ;CHECK: ld.global.s32 r0, [r1+4];
25 %i = getelementptr i32* %p, i32 1
30 define ptx_device i32 @t3(i32* %p, i32 %q) {
32 ;CHECK: shl.b32 r0, r2, 2;
33 ;CHECK: add.s32 r0, r1, r0;
34 ;CHECK: ld.global.s32 r0, [r0];
35 %i = getelementptr i32* %p, i32 %q
40 define ptx_device i32 @t4_global() {
42 ;CHECK: ld.global.s32 r0, [array];
43 %i = getelementptr [10 x i32]* @array, i32 0, i32 0
48 define ptx_device i32 @t4_const() {
50 ;CHECK: ld.const.s32 r0, [array_constant];
51 %i = getelementptr [10 x i32] addrspace(1)* @array_constant, i32 0, i32 0
52 %x = load i32 addrspace(1)* %i
56 define ptx_device i32 @t4_local() {
58 ;CHECK: ld.local.s32 r0, [array_local];
59 %i = getelementptr [10 x i32] addrspace(2)* @array_local, i32 0, i32 0
60 %x = load i32 addrspace(2)* %i
64 define ptx_device i32 @t4_shared() {
66 ;CHECK: ld.shared.s32 r0, [array_shared];
67 %i = getelementptr [10 x i32] addrspace(4)* @array_shared, i32 0, i32 0
68 %x = load i32 addrspace(4)* %i
72 define ptx_device i32 @t5() {
74 ;CHECK: ld.global.s32 r0, [array+4];
75 %i = getelementptr [10 x i32]* @array, i32 0, i32 1