1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
2 ; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX12,GFX12-SDAG %s
3 ; RUN: llc -global-isel=1 -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX12,GFX12-GISEL %s
5 declare i32 @llvm.amdgcn.ds.bpermute.fi.b32(i32, i32) #0
7 define amdgpu_kernel void @ds_bpermute_fi_b32(ptr addrspace(1) %out, i32 %index, i32 %src) nounwind {
8 ; GFX12-LABEL: ds_bpermute_fi_b32:
10 ; GFX12-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
11 ; GFX12-NEXT: s_wait_kmcnt 0x0
12 ; GFX12-NEXT: v_dual_mov_b32 v0, s2 :: v_dual_mov_b32 v1, s3
13 ; GFX12-NEXT: ds_bpermute_fi_b32 v0, v0, v1
14 ; GFX12-NEXT: v_mov_b32_e32 v1, 0
15 ; GFX12-NEXT: s_wait_dscnt 0x0
16 ; GFX12-NEXT: global_store_b32 v1, v0, s[0:1]
17 ; GFX12-NEXT: s_endpgm
18 %bpermute = call i32 @llvm.amdgcn.ds.bpermute.fi.b32(i32 %index, i32 %src) #0
19 store i32 %bpermute, ptr addrspace(1) %out, align 4
23 define amdgpu_kernel void @ds_bpermute_fi_b32_imm_offset(ptr addrspace(1) %out, i32 %base_index, i32 %src) nounwind {
24 ; GFX12-SDAG-LABEL: ds_bpermute_fi_b32_imm_offset:
25 ; GFX12-SDAG: ; %bb.0:
26 ; GFX12-SDAG-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
27 ; GFX12-SDAG-NEXT: s_wait_kmcnt 0x0
28 ; GFX12-SDAG-NEXT: v_dual_mov_b32 v0, s2 :: v_dual_mov_b32 v1, s3
29 ; GFX12-SDAG-NEXT: ds_bpermute_fi_b32 v0, v0, v1 offset:4
30 ; GFX12-SDAG-NEXT: v_mov_b32_e32 v1, 0
31 ; GFX12-SDAG-NEXT: s_wait_dscnt 0x0
32 ; GFX12-SDAG-NEXT: global_store_b32 v1, v0, s[0:1]
33 ; GFX12-SDAG-NEXT: s_endpgm
35 ; GFX12-GISEL-LABEL: ds_bpermute_fi_b32_imm_offset:
36 ; GFX12-GISEL: ; %bb.0:
37 ; GFX12-GISEL-NEXT: s_load_b128 s[0:3], s[4:5], 0x24
38 ; GFX12-GISEL-NEXT: s_wait_kmcnt 0x0
39 ; GFX12-GISEL-NEXT: s_add_co_i32 s2, s2, 4
40 ; GFX12-GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_1)
41 ; GFX12-GISEL-NEXT: v_dual_mov_b32 v1, s3 :: v_dual_mov_b32 v0, s2
42 ; GFX12-GISEL-NEXT: ds_bpermute_fi_b32 v0, v0, v1
43 ; GFX12-GISEL-NEXT: v_mov_b32_e32 v1, 0
44 ; GFX12-GISEL-NEXT: s_wait_dscnt 0x0
45 ; GFX12-GISEL-NEXT: global_store_b32 v1, v0, s[0:1]
46 ; GFX12-GISEL-NEXT: s_endpgm
47 %index = add i32 %base_index, 4
48 %bpermute = call i32 @llvm.amdgcn.ds.bpermute.fi.b32(i32 %index, i32 %src) #0
49 store i32 %bpermute, ptr addrspace(1) %out, align 4
53 define amdgpu_kernel void @ds_bpermute_fi_b32_imm_index(ptr addrspace(1) %out, i32 %base_index, i32 %src) nounwind {
54 ; GFX12-SDAG-LABEL: ds_bpermute_fi_b32_imm_index:
55 ; GFX12-SDAG: ; %bb.0:
56 ; GFX12-SDAG-NEXT: s_load_b32 s0, s[4:5], 0x30
57 ; GFX12-SDAG-NEXT: s_wait_kmcnt 0x0
58 ; GFX12-SDAG-NEXT: v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s0
59 ; GFX12-SDAG-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
60 ; GFX12-SDAG-NEXT: ds_bpermute_fi_b32 v1, v0, v1 offset:64
61 ; GFX12-SDAG-NEXT: s_wait_dscnt 0x0
62 ; GFX12-SDAG-NEXT: s_wait_kmcnt 0x0
63 ; GFX12-SDAG-NEXT: global_store_b32 v0, v1, s[0:1]
64 ; GFX12-SDAG-NEXT: s_endpgm
66 ; GFX12-GISEL-LABEL: ds_bpermute_fi_b32_imm_index:
67 ; GFX12-GISEL: ; %bb.0:
68 ; GFX12-GISEL-NEXT: s_load_b32 s0, s[4:5], 0x30
69 ; GFX12-GISEL-NEXT: s_wait_kmcnt 0x0
70 ; GFX12-GISEL-NEXT: v_dual_mov_b32 v0, 64 :: v_dual_mov_b32 v1, s0
71 ; GFX12-GISEL-NEXT: s_load_b64 s[0:1], s[4:5], 0x24
72 ; GFX12-GISEL-NEXT: ds_bpermute_fi_b32 v0, v0, v1
73 ; GFX12-GISEL-NEXT: v_mov_b32_e32 v1, 0
74 ; GFX12-GISEL-NEXT: s_wait_dscnt 0x0
75 ; GFX12-GISEL-NEXT: s_wait_kmcnt 0x0
76 ; GFX12-GISEL-NEXT: global_store_b32 v1, v0, s[0:1]
77 ; GFX12-GISEL-NEXT: s_endpgm
78 %bpermute = call i32 @llvm.amdgcn.ds.bpermute.fi.b32(i32 64, i32 %src) #0
79 store i32 %bpermute, ptr addrspace(1) %out, align 4
83 define void @ds_bpermute_fi_b32_add_shl(ptr addrspace(1) %out, i32 %base_index, i32 %src) nounwind {
84 ; GFX12-SDAG-LABEL: ds_bpermute_fi_b32_add_shl:
85 ; GFX12-SDAG: ; %bb.0:
86 ; GFX12-SDAG-NEXT: s_wait_loadcnt_dscnt 0x0
87 ; GFX12-SDAG-NEXT: s_wait_expcnt 0x0
88 ; GFX12-SDAG-NEXT: s_wait_samplecnt 0x0
89 ; GFX12-SDAG-NEXT: s_wait_bvhcnt 0x0
90 ; GFX12-SDAG-NEXT: s_wait_kmcnt 0x0
91 ; GFX12-SDAG-NEXT: v_lshlrev_b32_e32 v2, 2, v2
92 ; GFX12-SDAG-NEXT: ds_bpermute_fi_b32 v2, v2, v3 offset:4
93 ; GFX12-SDAG-NEXT: s_wait_dscnt 0x0
94 ; GFX12-SDAG-NEXT: global_store_b32 v[0:1], v2, off
95 ; GFX12-SDAG-NEXT: s_setpc_b64 s[30:31]
97 ; GFX12-GISEL-LABEL: ds_bpermute_fi_b32_add_shl:
98 ; GFX12-GISEL: ; %bb.0:
99 ; GFX12-GISEL-NEXT: s_wait_loadcnt_dscnt 0x0
100 ; GFX12-GISEL-NEXT: s_wait_expcnt 0x0
101 ; GFX12-GISEL-NEXT: s_wait_samplecnt 0x0
102 ; GFX12-GISEL-NEXT: s_wait_bvhcnt 0x0
103 ; GFX12-GISEL-NEXT: s_wait_kmcnt 0x0
104 ; GFX12-GISEL-NEXT: v_lshl_add_u32 v2, v2, 2, 4
105 ; GFX12-GISEL-NEXT: ds_bpermute_fi_b32 v2, v2, v3
106 ; GFX12-GISEL-NEXT: s_wait_dscnt 0x0
107 ; GFX12-GISEL-NEXT: global_store_b32 v[0:1], v2, off
108 ; GFX12-GISEL-NEXT: s_setpc_b64 s[30:31]
109 %index = add i32 %base_index, 1
110 %byte_index = shl i32 %index, 2
111 %bpermute = call i32 @llvm.amdgcn.ds.bpermute.fi.b32(i32 %byte_index, i32 %src) #0
112 store i32 %bpermute, ptr addrspace(1) %out, align 4
116 define void @ds_bpermute_fi_b32_or_shl(ptr addrspace(1) %out, i32 %base_index, i32 %src) nounwind {
117 ; GFX12-SDAG-LABEL: ds_bpermute_fi_b32_or_shl:
118 ; GFX12-SDAG: ; %bb.0:
119 ; GFX12-SDAG-NEXT: s_wait_loadcnt_dscnt 0x0
120 ; GFX12-SDAG-NEXT: s_wait_expcnt 0x0
121 ; GFX12-SDAG-NEXT: s_wait_samplecnt 0x0
122 ; GFX12-SDAG-NEXT: s_wait_bvhcnt 0x0
123 ; GFX12-SDAG-NEXT: s_wait_kmcnt 0x0
124 ; GFX12-SDAG-NEXT: v_and_b32_e32 v2, 62, v2
125 ; GFX12-SDAG-NEXT: s_delay_alu instid0(VALU_DEP_1)
126 ; GFX12-SDAG-NEXT: v_lshlrev_b32_e32 v2, 2, v2
127 ; GFX12-SDAG-NEXT: ds_bpermute_fi_b32 v2, v2, v3 offset:4
128 ; GFX12-SDAG-NEXT: s_wait_dscnt 0x0
129 ; GFX12-SDAG-NEXT: global_store_b32 v[0:1], v2, off
130 ; GFX12-SDAG-NEXT: s_setpc_b64 s[30:31]
132 ; GFX12-GISEL-LABEL: ds_bpermute_fi_b32_or_shl:
133 ; GFX12-GISEL: ; %bb.0:
134 ; GFX12-GISEL-NEXT: s_wait_loadcnt_dscnt 0x0
135 ; GFX12-GISEL-NEXT: s_wait_expcnt 0x0
136 ; GFX12-GISEL-NEXT: s_wait_samplecnt 0x0
137 ; GFX12-GISEL-NEXT: s_wait_bvhcnt 0x0
138 ; GFX12-GISEL-NEXT: s_wait_kmcnt 0x0
139 ; GFX12-GISEL-NEXT: v_and_b32_e32 v2, 62, v2
140 ; GFX12-GISEL-NEXT: s_delay_alu instid0(VALU_DEP_1)
141 ; GFX12-GISEL-NEXT: v_lshl_or_b32 v2, v2, 2, 4
142 ; GFX12-GISEL-NEXT: ds_bpermute_fi_b32 v2, v2, v3
143 ; GFX12-GISEL-NEXT: s_wait_dscnt 0x0
144 ; GFX12-GISEL-NEXT: global_store_b32 v[0:1], v2, off
145 ; GFX12-GISEL-NEXT: s_setpc_b64 s[30:31]
146 %masked = and i32 %base_index, 62
147 %index = or i32 %masked, 1
148 %byte_index = shl i32 %index, 2
149 %bpermute = call i32 @llvm.amdgcn.ds.bpermute.fi.b32(i32 %byte_index, i32 %src) #0
150 store i32 %bpermute, ptr addrspace(1) %out, align 4
154 attributes #0 = { nounwind readnone convergent }