1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=bonaire -verify-machineinstrs < %s | FileCheck %s
; TODO: Replace with existing DAG tests
@lds_512_4 = internal unnamed_addr addrspace(3) global [128 x i32] undef, align 4
@lds_4_8 = addrspace(3) global i32 undef, align 8
define amdgpu_kernel void @use_lds_globals(i32 addrspace(1)* %out, i32 addrspace(3)* %in) #0 {
; CHECK-LABEL: use_lds_globals:
; CHECK: ; %bb.0: ; %entry
; CHECK-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CHECK-NEXT: v_mov_b32_e32 v0, 4
; CHECK-NEXT: s_mov_b32 m0, -1
; CHECK-NEXT: ds_read_b32 v3, v0
; CHECK-NEXT: v_mov_b32_e32 v2, 9
; CHECK-NEXT: s_waitcnt lgkmcnt(0)
; CHECK-NEXT: s_add_u32 s0, s0, 4
; CHECK-NEXT: s_addc_u32 s1, s1, 0
; CHECK-NEXT: v_mov_b32_e32 v0, s0
; CHECK-NEXT: v_mov_b32_e32 v1, s1
; CHECK-NEXT: flat_store_dword v[0:1], v3
; CHECK-NEXT: v_mov_b32_e32 v0, 0x200
; CHECK-NEXT: ds_write_b32 v0, v2
; CHECK-NEXT: s_endpgm
entry:
%tmp0 = getelementptr [128 x i32], [128 x i32] addrspace(3)* @lds_512_4, i32 0, i32 1
%tmp1 = load i32, i32 addrspace(3)* %tmp0
%tmp2 = getelementptr i32, i32 addrspace(1)* %out, i32 1
store i32 %tmp1, i32 addrspace(1)* %tmp2
store i32 9, i32 addrspace(3)* @lds_4_8
ret void
}
attributes #0 = { nounwind }
|
