1 ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=gfx900 -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GFX9,GCN %s
2 ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=VI,CIVI,GCN %s
3 ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=CI,CIVI,GCN %s
5 ; GCN-LABEL: {{^}}s_abs_v2i16:
6 ; GFX9: s_load_dword [[VAL:s[0-9]+]]
7 ; GFX9: v_pk_sub_i16 [[SUB:v[0-9]+]], 0, [[VAL]]
8 ; GFX9: v_pk_max_i16 [[MAX:v[0-9]+]], [[VAL]], [[SUB]]
9 ; GFX9: v_pk_sub_u16 [[ADD:v[0-9]+]], [[MAX]], -2 op_sel_hi:[1,0]
11 ; CIVI: s_lshr_b32 s{{[0-9]+}}, s{{[0-9]+}}, 16
20 define amdgpu_kernel void @s_abs_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> %val) #0 {
21 %neg = sub <2 x i16> zeroinitializer, %val
22 %cond = icmp sgt <2 x i16> %val, %neg
23 %res = select <2 x i1> %cond, <2 x i16> %val, <2 x i16> %neg
24 %res2 = add <2 x i16> %res, <i16 2, i16 2>
25 store <2 x i16> %res2, <2 x i16> addrspace(1)* %out, align 4
29 ; GCN-LABEL: {{^}}v_abs_v2i16:
30 ; GFX9: global_load_dword [[VAL:v[0-9]+]]
31 ; GFX9: v_pk_sub_i16 [[SUB:v[0-9]+]], 0, [[VAL]]
32 ; GFX9: v_pk_max_i16 [[MAX:v[0-9]+]], [[VAL]], [[SUB]]
33 ; GFX9: v_pk_sub_u16 [[ADD:v[0-9]+]], [[MAX]], -2 op_sel_hi:[1,0]
35 ; VI: v_mov_b32_e32 [[TWO:v[0-9]+]], 2
36 ; VI: v_lshrrev_b32_e32 v{{[0-9]+}}, 16,
37 ; VI: v_sub_u16_e32 v{{[0-9]+}}, 0, v{{[0-9]+}}
38 ; VI: v_sub_u16_e32 v{{[0-9]+}}, 0, v{{[0-9]+}}
39 ; VI: v_max_i16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
40 ; VI: v_max_i16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
41 ; VI: v_add_u16_e32 v{{[0-9]+}}, 2, v{{[0-9]+}}
42 ; VI: v_add_u16_sdwa v{{[0-9]+}}, v{{[0-9]+}}, [[TWO]] dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD
46 ; CI: buffer_load_dword v
47 ; CI: v_lshrrev_b32_e32
48 ; CI-DAG: v_sub_i32_e32
56 define amdgpu_kernel void @v_abs_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %src) #0 {
57 %tid = call i32 @llvm.amdgcn.workitem.id.x()
58 %gep.in = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %src, i32 %tid
59 %gep.out = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i32 %tid
60 %val = load <2 x i16>, <2 x i16> addrspace(1)* %gep.in, align 4
61 %neg = sub <2 x i16> zeroinitializer, %val
62 %cond = icmp sgt <2 x i16> %val, %neg
63 %res = select <2 x i1> %cond, <2 x i16> %val, <2 x i16> %neg
64 %res2 = add <2 x i16> %res, <i16 2, i16 2>
65 store <2 x i16> %res2, <2 x i16> addrspace(1)* %gep.out, align 4
69 ; GCN-LABEL: {{^}}s_abs_v2i16_2:
70 ; GFX9: s_load_dword [[VAL:s[0-9]+]]
71 ; GFX9: v_pk_sub_i16 [[SUB:v[0-9]+]], 0, [[VAL]]
72 ; GFX9: v_pk_max_i16 [[MAX:v[0-9]+]], [[VAL]], [[SUB]]
73 ; GFX9: v_pk_sub_u16 [[ADD:v[0-9]+]], [[MAX]], -2 op_sel_hi:[1,0]
74 define amdgpu_kernel void @s_abs_v2i16_2(<2 x i16> addrspace(1)* %out, <2 x i16> %val) #0 {
75 %z0 = insertelement <2 x i16> undef, i16 0, i16 0
76 %z1 = insertelement <2 x i16> %z0, i16 0, i16 1
77 %t0 = insertelement <2 x i16> undef, i16 2, i16 0
78 %t1 = insertelement <2 x i16> %t0, i16 2, i16 1
79 %neg = sub <2 x i16> %z1, %val
80 %cond = icmp sgt <2 x i16> %val, %neg
81 %res = select <2 x i1> %cond, <2 x i16> %val, <2 x i16> %neg
82 %res2 = add <2 x i16> %res, %t1
83 store <2 x i16> %res2, <2 x i16> addrspace(1)* %out, align 4
87 ; GCN-LABEL: {{^}}v_abs_v2i16_2:
88 ; GFX9: buffer_load_dword [[VAL:v[0-9]+]]
89 ; GFX9: v_pk_sub_i16 [[SUB:v[0-9]+]], 0, [[VAL]]
90 ; GFX9: v_pk_max_i16 [[MAX:v[0-9]+]], [[VAL]], [[SUB]]
91 ; GFX9: v_pk_sub_u16 [[ADD:v[0-9]+]], [[MAX]], -2 op_sel_hi:[1,0]
92 define amdgpu_kernel void @v_abs_v2i16_2(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %src) #0 {
93 %z0 = insertelement <2 x i16> undef, i16 0, i16 0
94 %z1 = insertelement <2 x i16> %z0, i16 0, i16 1
95 %t0 = insertelement <2 x i16> undef, i16 2, i16 0
96 %t1 = insertelement <2 x i16> %t0, i16 2, i16 1
97 %val = load <2 x i16>, <2 x i16> addrspace(1)* %src, align 4
98 %neg = sub <2 x i16> %z1, %val
99 %cond = icmp sgt <2 x i16> %val, %neg
100 %res = select <2 x i1> %cond, <2 x i16> %val, <2 x i16> %neg
101 %res2 = add <2 x i16> %res, %t1
102 store <2 x i16> %res2, <2 x i16> addrspace(1)* %out, align 4
106 ; GCN-LABEL: {{^}}s_abs_v4i16:
107 ; GFX9: s_load_dwordx2 s{{\[}}[[VAL0:[0-9]+]]:[[VAL1:[0-9]+]]{{\]}}, s[0:1], 0x2c
108 ; GFX9-DAG: v_pk_sub_i16 [[SUB0:v[0-9]+]], 0, s[[VAL0]]
109 ; GFX9-DAG: v_pk_sub_i16 [[SUB1:v[0-9]+]], 0, s[[VAL1]]
110 ; GFX9-DAG: v_pk_max_i16 [[MAX0:v[0-9]+]], s[[VAL0]], [[SUB0]]
111 ; GFX9-DAG: v_pk_max_i16 [[MAX1:v[0-9]+]], s[[VAL1]], [[SUB1]]
112 ; GFX9-DAG: v_pk_sub_u16 [[ADD0:v[0-9]+]], [[MAX0]], -2 op_sel_hi:[1,0]
113 ; GFX9-DAG: v_pk_sub_u16 [[ADD1:v[0-9]+]], [[MAX1]], -2 op_sel_hi:[1,0]
114 define amdgpu_kernel void @s_abs_v4i16(<4 x i16> addrspace(1)* %out, <4 x i16> %val) #0 {
115 %z0 = insertelement <4 x i16> undef, i16 0, i16 0
116 %z1 = insertelement <4 x i16> %z0, i16 0, i16 1
117 %z2 = insertelement <4 x i16> %z1, i16 0, i16 2
118 %z3 = insertelement <4 x i16> %z2, i16 0, i16 3
119 %t0 = insertelement <4 x i16> undef, i16 2, i16 0
120 %t1 = insertelement <4 x i16> %t0, i16 2, i16 1
121 %t2 = insertelement <4 x i16> %t1, i16 2, i16 2
122 %t3 = insertelement <4 x i16> %t2, i16 2, i16 3
123 %neg = sub <4 x i16> %z3, %val
124 %cond = icmp sgt <4 x i16> %val, %neg
125 %res = select <4 x i1> %cond, <4 x i16> %val, <4 x i16> %neg
126 %res2 = add <4 x i16> %res, %t3
127 store <4 x i16> %res2, <4 x i16> addrspace(1)* %out, align 4
131 ; GCN-LABEL: {{^}}v_abs_v4i16:
132 ; GFX9: buffer_load_dwordx2 v{{\[}}[[VAL0:[0-9]+]]:[[VAL1:[0-9]+]]{{\]}}
134 ; GFX9-DAG: v_pk_sub_i16 [[SUB0:v[0-9]+]], 0, v[[VAL0]]
135 ; GFX9-DAG: v_pk_max_i16 [[MAX0:v[0-9]+]], v[[VAL0]], [[SUB0]]
136 ; GFX9-DAG: v_pk_sub_u16 [[ADD0:v[0-9]+]], [[MAX0]], -2 op_sel_hi:[1,0]
138 ; GFX9-DAG: v_pk_sub_i16 [[SUB1:v[0-9]+]], 0, v[[VAL1]]
139 ; GFX9-DAG: v_pk_max_i16 [[MAX1:v[0-9]+]], v[[VAL1]], [[SUB1]]
140 ; GFX9-DAG: v_pk_sub_u16 [[ADD1:v[0-9]+]], [[MAX1]], -2 op_sel_hi:[1,0]
141 define amdgpu_kernel void @v_abs_v4i16(<4 x i16> addrspace(1)* %out, <4 x i16> addrspace(1)* %src) #0 {
142 %z0 = insertelement <4 x i16> undef, i16 0, i16 0
143 %z1 = insertelement <4 x i16> %z0, i16 0, i16 1
144 %z2 = insertelement <4 x i16> %z1, i16 0, i16 2
145 %z3 = insertelement <4 x i16> %z2, i16 0, i16 3
146 %t0 = insertelement <4 x i16> undef, i16 2, i16 0
147 %t1 = insertelement <4 x i16> %t0, i16 2, i16 1
148 %t2 = insertelement <4 x i16> %t1, i16 2, i16 2
149 %t3 = insertelement <4 x i16> %t2, i16 2, i16 3
150 %val = load <4 x i16>, <4 x i16> addrspace(1)* %src, align 4
151 %neg = sub <4 x i16> %z3, %val
152 %cond = icmp sgt <4 x i16> %val, %neg
153 %res = select <4 x i1> %cond, <4 x i16> %val, <4 x i16> %neg
154 %res2 = add <4 x i16> %res, %t3
155 store <4 x i16> %res2, <4 x i16> addrspace(1)* %out, align 4
159 ; GCN-LABEL: {{^}}s_min_max_v2i16:
162 define amdgpu_kernel void @s_min_max_v2i16(<2 x i16> addrspace(1)* %out0, <2 x i16> addrspace(1)* %out1, <2 x i16> %val0, <2 x i16> %val1) #0 {
163 %cond0 = icmp sgt <2 x i16> %val0, %val1
164 %sel0 = select <2 x i1> %cond0, <2 x i16> %val0, <2 x i16> %val1
165 %sel1 = select <2 x i1> %cond0, <2 x i16> %val1, <2 x i16> %val0
167 store volatile <2 x i16> %sel0, <2 x i16> addrspace(1)* %out0, align 4
168 store volatile <2 x i16> %sel1, <2 x i16> addrspace(1)* %out1, align 4
172 ; GCN-LABEL: {{^}}v_min_max_v2i16:
175 define amdgpu_kernel void @v_min_max_v2i16(<2 x i16> addrspace(1)* %out0, <2 x i16> addrspace(1)* %out1, <2 x i16> addrspace(1)* %ptr0, <2 x i16> addrspace(1)* %ptr1) #0 {
176 %val0 = load volatile <2 x i16>, <2 x i16> addrspace(1)* %ptr0
177 %val1 = load volatile <2 x i16>, <2 x i16> addrspace(1)* %ptr1
179 %cond0 = icmp sgt <2 x i16> %val0, %val1
180 %sel0 = select <2 x i1> %cond0, <2 x i16> %val0, <2 x i16> %val1
181 %sel1 = select <2 x i1> %cond0, <2 x i16> %val1, <2 x i16> %val0
183 store volatile <2 x i16> %sel0, <2 x i16> addrspace(1)* %out0, align 4
184 store volatile <2 x i16> %sel1, <2 x i16> addrspace(1)* %out1, align 4
188 ; GCN-LABEL: {{^}}s_min_max_v4i16:
193 define amdgpu_kernel void @s_min_max_v4i16(<4 x i16> addrspace(1)* %out0, <4 x i16> addrspace(1)* %out1, <4 x i16> %val0, <4 x i16> %val1) #0 {
194 %cond0 = icmp sgt <4 x i16> %val0, %val1
195 %sel0 = select <4 x i1> %cond0, <4 x i16> %val0, <4 x i16> %val1
196 %sel1 = select <4 x i1> %cond0, <4 x i16> %val1, <4 x i16> %val0
198 store volatile <4 x i16> %sel0, <4 x i16> addrspace(1)* %out0, align 4
199 store volatile <4 x i16> %sel1, <4 x i16> addrspace(1)* %out1, align 4
203 ; GCN-LABEL: {{^}}v_min_max_v2i16_user:
204 define amdgpu_kernel void @v_min_max_v2i16_user(<2 x i16> addrspace(1)* %out0, <2 x i16> addrspace(1)* %out1, <2 x i16> addrspace(1)* %ptr0, <2 x i16> addrspace(1)* %ptr1) #0 {
205 %val0 = load volatile <2 x i16>, <2 x i16> addrspace(1)* %ptr0
206 %val1 = load volatile <2 x i16>, <2 x i16> addrspace(1)* %ptr1
208 %cond0 = icmp sgt <2 x i16> %val0, %val1
209 %sel0 = select <2 x i1> %cond0, <2 x i16> %val0, <2 x i16> %val1
210 %sel1 = select <2 x i1> %cond0, <2 x i16> %val1, <2 x i16> %val0
212 store volatile <2 x i16> %sel0, <2 x i16> addrspace(1)* %out0, align 4
213 store volatile <2 x i16> %sel1, <2 x i16> addrspace(1)* %out1, align 4
214 store volatile <2 x i1> %cond0, <2 x i1> addrspace(1)* undef
218 ; GCN-LABEL: {{^}}u_min_max_v2i16:
219 ; GFX9: v_pk_max_u16 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}
220 ; GFX9: v_pk_min_u16 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}
221 define amdgpu_kernel void @u_min_max_v2i16(<2 x i16> addrspace(1)* %out0, <2 x i16> addrspace(1)* %out1, <2 x i16> %val0, <2 x i16> %val1) nounwind {
222 %cond0 = icmp ugt <2 x i16> %val0, %val1
223 %sel0 = select <2 x i1> %cond0, <2 x i16> %val0, <2 x i16> %val1
224 %sel1 = select <2 x i1> %cond0, <2 x i16> %val1, <2 x i16> %val0
226 store volatile <2 x i16> %sel0, <2 x i16> addrspace(1)* %out0, align 4
227 store volatile <2 x i16> %sel1, <2 x i16> addrspace(1)* %out1, align 4
231 declare i32 @llvm.amdgcn.workitem.id.x() #1
233 attributes #0 = { nounwind }
234 attributes #1 = { nounwind readnone }