1 ; RUN: llc -march=amdgcn -mcpu=gfx901 -verify-machineinstrs -enable-packed-inlinable-literals < %s | FileCheck -check-prefix=GCN -check-prefix=GFX9 %s
2 ; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI -check-prefix=CIVI %s
3 ; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=CI -check-prefix=CIVI %s
5 ; GCN-LABEL: {{^}}s_lshr_v2i16:
6 ; GFX9: s_load_dword [[LHS:s[0-9]+]]
7 ; GFX9: s_load_dword [[RHS:s[0-9]+]]
8 ; GFX9: v_mov_b32_e32 [[VLHS:v[0-9]+]], [[LHS]]
9 ; GFX9: v_pk_lshrrev_b16 [[RESULT:v[0-9]+]], [[RHS]], [[VLHS]]
11 ; VI: v_lshrrev_b32_sdwa v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD
12 ; CI: v_lshrrev_b32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
13 ; CI-DAG: v_lshlrev_b32_e32 v{{[0-9]+}}, 16, v{{[0-9]+}}
14 ; CIVI-DAG: v_bfe_u32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 16
15 ; CIVI: v_or_b32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
16 define amdgpu_kernel void @s_lshr_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> %lhs, <2 x i16> %rhs) #0 {
17 %result = lshr <2 x i16> %lhs, %rhs
18 store <2 x i16> %result, <2 x i16> addrspace(1)* %out
22 ; GCN-LABEL: {{^}}v_lshr_v2i16:
23 ; GCN: {{buffer|flat|global}}_load_dword [[LHS:v[0-9]+]]
24 ; GCN: {{buffer|flat|global}}_load_dword [[RHS:v[0-9]+]]
25 ; GFX9: v_pk_lshrrev_b16 [[RESULT:v[0-9]+]], [[RHS]], [[LHS]]
27 ; VI: v_lshrrev_b16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
28 ; VI: v_lshrrev_b16_sdwa v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
29 ; VI: v_or_b32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
31 ; CI: s_mov_b32 [[MASK:s[0-9]+]], 0xffff{{$}}
32 ; CI-DAG: v_lshrrev_b32_e32 v{{[0-9]+}}, 16, [[LHS]]
33 ; CI-DAG: v_lshrrev_b32_e32 v{{[0-9]+}}, 16, [[RHS]]
34 ; CI: v_and_b32_e32 v{{[0-9]+}}, [[MASK]], v{{[0-9]+}}
35 ; CI: v_and_b32_e32 v{{[0-9]+}}, [[MASK]], v{{[0-9]+}}
36 ; CI: v_bfe_u32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 16
37 ; CI: v_lshrrev_b32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
38 ; CI: v_lshlrev_b32_e32 v{{[0-9]+}}, 16, v{{[0-9]+}}
39 ; CI: v_or_b32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
40 define amdgpu_kernel void @v_lshr_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in) #0 {
41 %tid = call i32 @llvm.amdgcn.workitem.id.x()
42 %tid.ext = sext i32 %tid to i64
43 %in.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in, i64 %tid.ext
44 %out.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i64 %tid.ext
45 %b_ptr = getelementptr <2 x i16>, <2 x i16> addrspace(1)* %in.gep, i32 1
46 %a = load <2 x i16>, <2 x i16> addrspace(1)* %in.gep
47 %b = load <2 x i16>, <2 x i16> addrspace(1)* %b_ptr
48 %result = lshr <2 x i16> %a, %b
49 store <2 x i16> %result, <2 x i16> addrspace(1)* %out.gep
53 ; GCN-LABEL: {{^}}lshr_v_s_v2i16:
54 ; GFX9: s_load_dword [[RHS:s[0-9]+]]
55 ; GFX9: {{buffer|flat|global}}_load_dword [[LHS:v[0-9]+]]
56 ; GFX9: v_pk_lshrrev_b16 [[RESULT:v[0-9]+]], [[RHS]], [[LHS]]
57 define amdgpu_kernel void @lshr_v_s_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in, <2 x i16> %sgpr) #0 {
58 %tid = call i32 @llvm.amdgcn.workitem.id.x()
59 %tid.ext = sext i32 %tid to i64
60 %in.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in, i64 %tid.ext
61 %out.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i64 %tid.ext
62 %vgpr = load <2 x i16>, <2 x i16> addrspace(1)* %in.gep
63 %result = lshr <2 x i16> %vgpr, %sgpr
64 store <2 x i16> %result, <2 x i16> addrspace(1)* %out.gep
68 ; GCN-LABEL: {{^}}lshr_s_v_v2i16:
69 ; GFX9: s_load_dword [[LHS:s[0-9]+]]
70 ; GFX9: {{buffer|flat|global}}_load_dword [[RHS:v[0-9]+]]
71 ; GFX9: v_pk_lshrrev_b16 [[RESULT:v[0-9]+]], [[RHS]], [[LHS]]
72 define amdgpu_kernel void @lshr_s_v_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in, <2 x i16> %sgpr) #0 {
73 %tid = call i32 @llvm.amdgcn.workitem.id.x()
74 %tid.ext = sext i32 %tid to i64
75 %in.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in, i64 %tid.ext
76 %out.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i64 %tid.ext
77 %vgpr = load <2 x i16>, <2 x i16> addrspace(1)* %in.gep
78 %result = lshr <2 x i16> %sgpr, %vgpr
79 store <2 x i16> %result, <2 x i16> addrspace(1)* %out.gep
83 ; GCN-LABEL: {{^}}lshr_imm_v_v2i16:
84 ; GCN: {{buffer|flat|global}}_load_dword [[RHS:v[0-9]+]]
85 ; GFX9: v_pk_lshrrev_b16 [[RESULT:v[0-9]+]], [[RHS]], 8
86 define amdgpu_kernel void @lshr_imm_v_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in) #0 {
87 %tid = call i32 @llvm.amdgcn.workitem.id.x()
88 %tid.ext = sext i32 %tid to i64
89 %in.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in, i64 %tid.ext
90 %out.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i64 %tid.ext
91 %vgpr = load <2 x i16>, <2 x i16> addrspace(1)* %in.gep
92 %result = lshr <2 x i16> <i16 8, i16 8>, %vgpr
93 store <2 x i16> %result, <2 x i16> addrspace(1)* %out.gep
97 ; GCN-LABEL: {{^}}lshr_v_imm_v2i16:
98 ; GCN: {{buffer|flat|global}}_load_dword [[LHS:v[0-9]+]]
99 ; GFX9: v_pk_lshrrev_b16 [[RESULT:v[0-9]+]], 8, [[LHS]]
100 define amdgpu_kernel void @lshr_v_imm_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in) #0 {
101 %tid = call i32 @llvm.amdgcn.workitem.id.x()
102 %tid.ext = sext i32 %tid to i64
103 %in.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in, i64 %tid.ext
104 %out.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i64 %tid.ext
105 %vgpr = load <2 x i16>, <2 x i16> addrspace(1)* %in.gep
106 %result = lshr <2 x i16> %vgpr, <i16 8, i16 8>
107 store <2 x i16> %result, <2 x i16> addrspace(1)* %out.gep
111 ; GCN-LABEL: {{^}}v_lshr_v4i16:
112 ; GCN: {{buffer|flat|global}}_load_dwordx2
113 ; GCN: {{buffer|flat|global}}_load_dwordx2
114 ; GFX9: v_pk_lshrrev_b16 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
115 ; GFX9: v_pk_lshrrev_b16 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
116 ; GCN: {{buffer|flat|global}}_store_dwordx2
117 define amdgpu_kernel void @v_lshr_v4i16(<4 x i16> addrspace(1)* %out, <4 x i16> addrspace(1)* %in) #0 {
118 %tid = call i32 @llvm.amdgcn.workitem.id.x()
119 %tid.ext = sext i32 %tid to i64
120 %in.gep = getelementptr inbounds <4 x i16>, <4 x i16> addrspace(1)* %in, i64 %tid.ext
121 %out.gep = getelementptr inbounds <4 x i16>, <4 x i16> addrspace(1)* %out, i64 %tid.ext
122 %b_ptr = getelementptr <4 x i16>, <4 x i16> addrspace(1)* %in.gep, i32 1
123 %a = load <4 x i16>, <4 x i16> addrspace(1)* %in.gep
124 %b = load <4 x i16>, <4 x i16> addrspace(1)* %b_ptr
125 %result = lshr <4 x i16> %a, %b
126 store <4 x i16> %result, <4 x i16> addrspace(1)* %out.gep
130 ; GCN-LABEL: {{^}}lshr_v_imm_v4i16:
131 ; GCN: {{buffer|flat|global}}_load_dwordx2
132 ; GFX9: v_pk_lshrrev_b16 v{{[0-9]+}}, 8, v{{[0-9]+}}
133 ; GFX9: v_pk_lshrrev_b16 v{{[0-9]+}}, 8, v{{[0-9]+}}
134 ; GCN: {{buffer|flat|global}}_store_dwordx2
135 define amdgpu_kernel void @lshr_v_imm_v4i16(<4 x i16> addrspace(1)* %out, <4 x i16> addrspace(1)* %in) #0 {
136 %tid = call i32 @llvm.amdgcn.workitem.id.x()
137 %tid.ext = sext i32 %tid to i64
138 %in.gep = getelementptr inbounds <4 x i16>, <4 x i16> addrspace(1)* %in, i64 %tid.ext
139 %out.gep = getelementptr inbounds <4 x i16>, <4 x i16> addrspace(1)* %out, i64 %tid.ext
140 %vgpr = load <4 x i16>, <4 x i16> addrspace(1)* %in.gep
141 %result = lshr <4 x i16> %vgpr, <i16 8, i16 8, i16 8, i16 8>
142 store <4 x i16> %result, <4 x i16> addrspace(1)* %out.gep
146 declare i32 @llvm.amdgcn.workitem.id.x() #1
148 attributes #0 = { nounwind }
149 attributes #1 = { nounwind readnone }