Matt Arsenault | f639c32 | 2016-01-28 20:53:42 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s |
Matt Arsenault | 7aad8fd | 2017-01-24 22:02:15 +0000 | [diff] [blame] | 2 | ; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s |
Matt Arsenault | f639c32 | 2016-01-28 20:53:42 +0000 | [diff] [blame] | 3 | |
| 4 | declare i32 @llvm.r600.read.tidig.x() #0 |
| 5 | |
| 6 | ; GCN-LABEL: {{^}}v_test_umed3_r_i_i_i32: |
| 7 | ; GCN: v_med3_u32 v{{[0-9]+}}, v{{[0-9]+}}, 12, 17 |
| 8 | define void @v_test_umed3_r_i_i_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr) #1 { |
| 9 | %tid = call i32 @llvm.r600.read.tidig.x() |
| 10 | %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid |
| 11 | %outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid |
| 12 | %a = load i32, i32 addrspace(1)* %gep0 |
| 13 | |
| 14 | %icmp0 = icmp ugt i32 %a, 12 |
| 15 | %i0 = select i1 %icmp0, i32 %a, i32 12 |
| 16 | |
| 17 | %icmp1 = icmp ult i32 %i0, 17 |
| 18 | %i1 = select i1 %icmp1, i32 %i0, i32 17 |
| 19 | |
| 20 | store i32 %i1, i32 addrspace(1)* %outgep |
| 21 | ret void |
| 22 | } |
| 23 | |
| 24 | ; GCN-LABEL: {{^}}v_test_umed3_multi_use_r_i_i_i32: |
| 25 | ; GCN: v_max_u32 |
| 26 | ; GCN: v_min_u32 |
| 27 | define void @v_test_umed3_multi_use_r_i_i_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr) #1 { |
| 28 | %tid = call i32 @llvm.r600.read.tidig.x() |
| 29 | %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid |
| 30 | %outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid |
| 31 | %a = load i32, i32 addrspace(1)* %gep0 |
| 32 | |
| 33 | %icmp0 = icmp ugt i32 %a, 12 |
| 34 | %i0 = select i1 %icmp0, i32 %a, i32 12 |
| 35 | |
| 36 | %icmp1 = icmp ult i32 %i0, 17 |
| 37 | %i1 = select i1 %icmp1, i32 %i0, i32 17 |
| 38 | |
| 39 | store volatile i32 %i0, i32 addrspace(1)* %outgep |
| 40 | store volatile i32 %i1, i32 addrspace(1)* %outgep |
| 41 | ret void |
| 42 | } |
| 43 | |
| 44 | ; GCN-LABEL: {{^}}v_test_umed3_r_i_i_constant_order_i32: |
| 45 | ; GCN: v_max_u32_e32 v{{[0-9]+}}, 17, v{{[0-9]+}} |
| 46 | ; GCN: v_min_u32_e32 v{{[0-9]+}}, 12, v{{[0-9]+}} |
| 47 | define void @v_test_umed3_r_i_i_constant_order_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr) #1 { |
| 48 | %tid = call i32 @llvm.r600.read.tidig.x() |
| 49 | %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid |
| 50 | %outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid |
| 51 | %a = load i32, i32 addrspace(1)* %gep0 |
| 52 | |
| 53 | %icmp0 = icmp ugt i32 %a, 17 |
| 54 | %i0 = select i1 %icmp0, i32 %a, i32 17 |
| 55 | |
| 56 | %icmp1 = icmp ult i32 %i0, 12 |
| 57 | %i1 = select i1 %icmp1, i32 %i0, i32 12 |
| 58 | |
| 59 | store i32 %i1, i32 addrspace(1)* %outgep |
| 60 | ret void |
| 61 | } |
| 62 | |
| 63 | ; GCN-LABEL: {{^}}v_test_umed3_r_i_i_sign_mismatch_i32: |
| 64 | ; GCN: v_max_i32_e32 v{{[0-9]+}}, 12, v{{[0-9]+}} |
| 65 | ; GCN: v_min_u32_e32 v{{[0-9]+}}, 17, v{{[0-9]+}} |
| 66 | define void @v_test_umed3_r_i_i_sign_mismatch_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr) #1 { |
| 67 | %tid = call i32 @llvm.r600.read.tidig.x() |
| 68 | %gep0 = getelementptr i32, i32 addrspace(1)* %aptr, i32 %tid |
| 69 | %outgep = getelementptr i32, i32 addrspace(1)* %out, i32 %tid |
| 70 | %a = load i32, i32 addrspace(1)* %gep0 |
| 71 | |
| 72 | %icmp0 = icmp sgt i32 %a, 12 |
| 73 | %i0 = select i1 %icmp0, i32 %a, i32 12 |
| 74 | |
| 75 | %icmp1 = icmp ult i32 %i0, 17 |
| 76 | %i1 = select i1 %icmp1, i32 %i0, i32 17 |
| 77 | |
| 78 | store i32 %i1, i32 addrspace(1)* %outgep |
| 79 | ret void |
| 80 | } |
| 81 | |
| 82 | ; GCN-LABEL: {{^}}v_test_umed3_r_i_i_i64: |
| 83 | ; GCN: v_cmp_lt_u64 |
| 84 | ; GCN: v_cmp_gt_u64 |
| 85 | define void @v_test_umed3_r_i_i_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %aptr) #1 { |
| 86 | %tid = call i32 @llvm.r600.read.tidig.x() |
| 87 | %gep0 = getelementptr i64, i64 addrspace(1)* %aptr, i32 %tid |
| 88 | %outgep = getelementptr i64, i64 addrspace(1)* %out, i32 %tid |
| 89 | %a = load i64, i64 addrspace(1)* %gep0 |
| 90 | |
| 91 | %icmp0 = icmp ugt i64 %a, 12 |
| 92 | %i0 = select i1 %icmp0, i64 %a, i64 12 |
| 93 | |
| 94 | %icmp1 = icmp ult i64 %i0, 17 |
| 95 | %i1 = select i1 %icmp1, i64 %i0, i64 17 |
| 96 | |
| 97 | store i64 %i1, i64 addrspace(1)* %outgep |
| 98 | ret void |
| 99 | } |
| 100 | |
| 101 | ; GCN-LABEL: {{^}}v_test_umed3_r_i_i_i16: |
| 102 | ; GCN: v_med3_u32 v{{[0-9]+}}, v{{[0-9]+}}, 12, 17 |
| 103 | define void @v_test_umed3_r_i_i_i16(i16 addrspace(1)* %out, i16 addrspace(1)* %aptr) #1 { |
| 104 | %tid = call i32 @llvm.r600.read.tidig.x() |
| 105 | %gep0 = getelementptr i16, i16 addrspace(1)* %aptr, i32 %tid |
| 106 | %outgep = getelementptr i16, i16 addrspace(1)* %out, i32 %tid |
| 107 | %a = load i16, i16 addrspace(1)* %gep0 |
| 108 | |
| 109 | %icmp0 = icmp ugt i16 %a, 12 |
| 110 | %i0 = select i1 %icmp0, i16 %a, i16 12 |
| 111 | |
| 112 | %icmp1 = icmp ult i16 %i0, 17 |
| 113 | %i1 = select i1 %icmp1, i16 %i0, i16 17 |
| 114 | |
| 115 | store i16 %i1, i16 addrspace(1)* %outgep |
| 116 | ret void |
| 117 | } |
Matt Arsenault | c89f291 | 2016-03-07 21:54:48 +0000 | [diff] [blame] | 118 | |
| 119 | define internal i32 @umin(i32 %x, i32 %y) #2 { |
| 120 | %cmp = icmp ult i32 %x, %y |
| 121 | %sel = select i1 %cmp, i32 %x, i32 %y |
| 122 | ret i32 %sel |
| 123 | } |
| 124 | |
| 125 | define internal i32 @umax(i32 %x, i32 %y) #2 { |
| 126 | %cmp = icmp ugt i32 %x, %y |
| 127 | %sel = select i1 %cmp, i32 %x, i32 %y |
| 128 | ret i32 %sel |
| 129 | } |
| 130 | |
| 131 | define internal i16 @umin16(i16 %x, i16 %y) #2 { |
| 132 | %cmp = icmp ult i16 %x, %y |
| 133 | %sel = select i1 %cmp, i16 %x, i16 %y |
| 134 | ret i16 %sel |
| 135 | } |
| 136 | |
| 137 | define internal i16 @umax16(i16 %x, i16 %y) #2 { |
| 138 | %cmp = icmp ugt i16 %x, %y |
| 139 | %sel = select i1 %cmp, i16 %x, i16 %y |
| 140 | ret i16 %sel |
| 141 | } |
| 142 | |
| 143 | define internal i8 @umin8(i8 %x, i8 %y) #2 { |
| 144 | %cmp = icmp ult i8 %x, %y |
| 145 | %sel = select i1 %cmp, i8 %x, i8 %y |
| 146 | ret i8 %sel |
| 147 | } |
| 148 | |
| 149 | define internal i8 @umax8(i8 %x, i8 %y) #2 { |
| 150 | %cmp = icmp ugt i8 %x, %y |
| 151 | %sel = select i1 %cmp, i8 %x, i8 %y |
| 152 | ret i8 %sel |
| 153 | } |
| 154 | |
| 155 | ; 16 combinations |
| 156 | |
| 157 | ; 0: max(min(x, y), min(max(x, y), z)) |
| 158 | ; 1: max(min(x, y), min(max(y, x), z)) |
| 159 | ; 2: max(min(x, y), min(z, max(x, y))) |
| 160 | ; 3: max(min(x, y), min(z, max(y, x))) |
| 161 | ; 4: max(min(y, x), min(max(x, y), z)) |
| 162 | ; 5: max(min(y, x), min(max(y, x), z)) |
| 163 | ; 6: max(min(y, x), min(z, max(x, y))) |
| 164 | ; 7: max(min(y, x), min(z, max(y, x))) |
| 165 | ; |
| 166 | ; + commute outermost max |
| 167 | |
| 168 | |
| 169 | ; FIXME: In these cases we probably should have used scalar operations |
| 170 | ; instead. |
| 171 | |
| 172 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_0: |
| 173 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 174 | define void @s_test_umed3_i32_pat_0(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 175 | bb: |
| 176 | %tmp0 = call i32 @umin(i32 %x, i32 %y) |
| 177 | %tmp1 = call i32 @umax(i32 %x, i32 %y) |
| 178 | %tmp2 = call i32 @umin(i32 %tmp1, i32 %z) |
| 179 | %tmp3 = call i32 @umax(i32 %tmp0, i32 %tmp2) |
| 180 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 181 | ret void |
| 182 | } |
| 183 | |
| 184 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_1: |
| 185 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 186 | define void @s_test_umed3_i32_pat_1(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 187 | bb: |
| 188 | %tmp0 = call i32 @umin(i32 %x, i32 %y) |
| 189 | %tmp1 = call i32 @umax(i32 %y, i32 %x) |
| 190 | %tmp2 = call i32 @umin(i32 %tmp1, i32 %z) |
| 191 | %tmp3 = call i32 @umax(i32 %tmp0, i32 %tmp2) |
| 192 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 193 | ret void |
| 194 | } |
| 195 | |
| 196 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_2: |
| 197 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 198 | define void @s_test_umed3_i32_pat_2(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 199 | bb: |
| 200 | %tmp0 = call i32 @umin(i32 %x, i32 %y) |
| 201 | %tmp1 = call i32 @umax(i32 %x, i32 %y) |
| 202 | %tmp2 = call i32 @umin(i32 %z, i32 %tmp1) |
| 203 | %tmp3 = call i32 @umax(i32 %tmp0, i32 %tmp2) |
| 204 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 205 | ret void |
| 206 | } |
| 207 | |
| 208 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_3: |
| 209 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 210 | define void @s_test_umed3_i32_pat_3(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 211 | bb: |
| 212 | %tmp0 = call i32 @umin(i32 %x, i32 %y) |
| 213 | %tmp1 = call i32 @umax(i32 %y, i32 %x) |
| 214 | %tmp2 = call i32 @umin(i32 %z, i32 %tmp1) |
| 215 | %tmp3 = call i32 @umax(i32 %tmp0, i32 %tmp2) |
| 216 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 217 | ret void |
| 218 | } |
| 219 | |
| 220 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_4: |
| 221 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 222 | define void @s_test_umed3_i32_pat_4(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 223 | bb: |
| 224 | %tmp0 = call i32 @umin(i32 %y, i32 %x) |
| 225 | %tmp1 = call i32 @umax(i32 %x, i32 %y) |
| 226 | %tmp2 = call i32 @umin(i32 %tmp1, i32 %z) |
| 227 | %tmp3 = call i32 @umax(i32 %tmp0, i32 %tmp2) |
| 228 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 229 | ret void |
| 230 | } |
| 231 | |
| 232 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_5: |
| 233 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 234 | define void @s_test_umed3_i32_pat_5(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 235 | bb: |
| 236 | %tmp0 = call i32 @umin(i32 %y, i32 %x) |
| 237 | %tmp1 = call i32 @umax(i32 %y, i32 %x) |
| 238 | %tmp2 = call i32 @umin(i32 %tmp1, i32 %z) |
| 239 | %tmp3 = call i32 @umax(i32 %tmp0, i32 %tmp2) |
| 240 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 241 | ret void |
| 242 | } |
| 243 | |
| 244 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_6: |
| 245 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 246 | define void @s_test_umed3_i32_pat_6(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 247 | bb: |
| 248 | %tmp0 = call i32 @umin(i32 %y, i32 %x) |
| 249 | %tmp1 = call i32 @umax(i32 %x, i32 %y) |
| 250 | %tmp2 = call i32 @umin(i32 %z, i32 %tmp1) |
| 251 | %tmp3 = call i32 @umax(i32 %tmp0, i32 %tmp2) |
| 252 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 253 | ret void |
| 254 | } |
| 255 | |
| 256 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_7: |
| 257 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 258 | define void @s_test_umed3_i32_pat_7(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 259 | bb: |
| 260 | %tmp0 = call i32 @umin(i32 %y, i32 %x) |
| 261 | %tmp1 = call i32 @umax(i32 %y, i32 %x) |
| 262 | %tmp2 = call i32 @umin(i32 %z, i32 %tmp1) |
| 263 | %tmp3 = call i32 @umax(i32 %tmp0, i32 %tmp2) |
| 264 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 265 | ret void |
| 266 | } |
| 267 | |
| 268 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_8: |
| 269 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 270 | define void @s_test_umed3_i32_pat_8(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 271 | bb: |
| 272 | %tmp0 = call i32 @umin(i32 %x, i32 %y) |
| 273 | %tmp1 = call i32 @umax(i32 %x, i32 %y) |
| 274 | %tmp2 = call i32 @umin(i32 %tmp1, i32 %z) |
| 275 | %tmp3 = call i32 @umax(i32 %tmp2, i32 %tmp0) |
| 276 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 277 | ret void |
| 278 | } |
| 279 | |
| 280 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_9: |
| 281 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 282 | define void @s_test_umed3_i32_pat_9(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 283 | bb: |
| 284 | %tmp0 = call i32 @umin(i32 %x, i32 %y) |
| 285 | %tmp1 = call i32 @umax(i32 %y, i32 %x) |
| 286 | %tmp2 = call i32 @umin(i32 %tmp1, i32 %z) |
| 287 | %tmp3 = call i32 @umax(i32 %tmp2, i32 %tmp0) |
| 288 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 289 | ret void |
| 290 | } |
| 291 | |
| 292 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_10: |
| 293 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 294 | define void @s_test_umed3_i32_pat_10(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 295 | bb: |
| 296 | %tmp0 = call i32 @umin(i32 %x, i32 %y) |
| 297 | %tmp1 = call i32 @umax(i32 %x, i32 %y) |
| 298 | %tmp2 = call i32 @umin(i32 %z, i32 %tmp1) |
| 299 | %tmp3 = call i32 @umax(i32 %tmp2, i32 %tmp0) |
| 300 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 301 | ret void |
| 302 | } |
| 303 | |
| 304 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_11: |
| 305 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 306 | define void @s_test_umed3_i32_pat_11(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 307 | bb: |
| 308 | %tmp0 = call i32 @umin(i32 %x, i32 %y) |
| 309 | %tmp1 = call i32 @umax(i32 %y, i32 %x) |
| 310 | %tmp2 = call i32 @umin(i32 %z, i32 %tmp1) |
| 311 | %tmp3 = call i32 @umax(i32 %tmp2, i32 %tmp0) |
| 312 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 313 | ret void |
| 314 | } |
| 315 | |
| 316 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_12: |
| 317 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 318 | define void @s_test_umed3_i32_pat_12(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 319 | bb: |
| 320 | %tmp0 = call i32 @umin(i32 %y, i32 %x) |
| 321 | %tmp1 = call i32 @umax(i32 %x, i32 %y) |
| 322 | %tmp2 = call i32 @umin(i32 %tmp1, i32 %z) |
| 323 | %tmp3 = call i32 @umax(i32 %tmp2, i32 %tmp0) |
| 324 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 325 | ret void |
| 326 | } |
| 327 | |
| 328 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_13: |
| 329 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 330 | define void @s_test_umed3_i32_pat_13(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 331 | bb: |
| 332 | %tmp0 = call i32 @umin(i32 %y, i32 %x) |
| 333 | %tmp1 = call i32 @umax(i32 %y, i32 %x) |
| 334 | %tmp2 = call i32 @umin(i32 %tmp1, i32 %z) |
| 335 | %tmp3 = call i32 @umax(i32 %tmp2, i32 %tmp0) |
| 336 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 337 | ret void |
| 338 | } |
| 339 | |
| 340 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_14: |
| 341 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 342 | define void @s_test_umed3_i32_pat_14(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 343 | bb: |
| 344 | %tmp0 = call i32 @umin(i32 %y, i32 %x) |
| 345 | %tmp1 = call i32 @umax(i32 %x, i32 %y) |
| 346 | %tmp2 = call i32 @umin(i32 %z, i32 %tmp1) |
| 347 | %tmp3 = call i32 @umax(i32 %tmp2, i32 %tmp0) |
| 348 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 349 | ret void |
| 350 | } |
| 351 | |
| 352 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_15: |
| 353 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 354 | define void @s_test_umed3_i32_pat_15(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 355 | bb: |
| 356 | %tmp0 = call i32 @umin(i32 %y, i32 %x) |
| 357 | %tmp1 = call i32 @umax(i32 %y, i32 %x) |
| 358 | %tmp2 = call i32 @umin(i32 %z, i32 %tmp1) |
| 359 | %tmp3 = call i32 @umax(i32 %tmp2, i32 %tmp0) |
| 360 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 361 | ret void |
| 362 | } |
| 363 | |
| 364 | ; GCN-LABEL: {{^}}s_test_umed3_i16_pat_0: |
| 365 | ; GCN: s_and_b32 |
| 366 | ; GCN: s_and_b32 |
| 367 | ; GCN: s_and_b32 |
| 368 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 369 | define void @s_test_umed3_i16_pat_0(i16 addrspace(1)* %arg, i16 %x, i16 %y, i16 %z) #1 { |
| 370 | bb: |
| 371 | %tmp0 = call i16 @umin16(i16 %x, i16 %y) |
| 372 | %tmp1 = call i16 @umax16(i16 %x, i16 %y) |
| 373 | %tmp2 = call i16 @umin16(i16 %tmp1, i16 %z) |
| 374 | %tmp3 = call i16 @umax16(i16 %tmp0, i16 %tmp2) |
| 375 | store i16 %tmp3, i16 addrspace(1)* %arg |
| 376 | ret void |
| 377 | } |
| 378 | |
| 379 | ; GCN-LABEL: {{^}}s_test_umed3_i8_pat_0: |
| 380 | ; GCN: s_and_b32 |
| 381 | ; GCN: s_and_b32 |
| 382 | ; GCN: s_and_b32 |
| 383 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 384 | define void @s_test_umed3_i8_pat_0(i8 addrspace(1)* %arg, i8 %x, i8 %y, i8 %z) #1 { |
| 385 | bb: |
| 386 | %tmp0 = call i8 @umin8(i8 %x, i8 %y) |
| 387 | %tmp1 = call i8 @umax8(i8 %x, i8 %y) |
| 388 | %tmp2 = call i8 @umin8(i8 %tmp1, i8 %z) |
| 389 | %tmp3 = call i8 @umax8(i8 %tmp0, i8 %tmp2) |
| 390 | store i8 %tmp3, i8 addrspace(1)* %arg |
| 391 | ret void |
| 392 | } |
| 393 | |
| 394 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_0_multi_use_0: |
| 395 | ; GCN-NOT: v_med3_u32 |
| 396 | define void @s_test_umed3_i32_pat_0_multi_use_0(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 397 | bb: |
| 398 | %tmp0 = call i32 @umin(i32 %x, i32 %y) |
| 399 | %tmp1 = call i32 @umax(i32 %x, i32 %y) |
| 400 | %tmp2 = call i32 @umin(i32 %tmp1, i32 %z) |
| 401 | %tmp3 = call i32 @umax(i32 %tmp0, i32 %tmp2) |
| 402 | store volatile i32 %tmp0, i32 addrspace(1)* %arg |
| 403 | store volatile i32 %tmp3, i32 addrspace(1)* %arg |
| 404 | ret void |
| 405 | } |
| 406 | |
| 407 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_0_multi_use_1: |
| 408 | ; GCN-NOT: v_med3_u32 |
| 409 | define void @s_test_umed3_i32_pat_0_multi_use_1(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 410 | bb: |
| 411 | %tmp0 = call i32 @umin(i32 %x, i32 %y) |
| 412 | %tmp1 = call i32 @umax(i32 %x, i32 %y) |
| 413 | %tmp2 = call i32 @umin(i32 %tmp1, i32 %z) |
| 414 | %tmp3 = call i32 @umax(i32 %tmp0, i32 %tmp2) |
| 415 | store volatile i32 %tmp1, i32 addrspace(1)* %arg |
| 416 | store volatile i32 %tmp3, i32 addrspace(1)* %arg |
| 417 | ret void |
| 418 | } |
| 419 | |
| 420 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_0_multi_use_2: |
| 421 | ; GCN-NOT: v_med3_u32 |
| 422 | define void @s_test_umed3_i32_pat_0_multi_use_2(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 423 | bb: |
| 424 | %tmp0 = call i32 @umin(i32 %x, i32 %y) |
| 425 | %tmp1 = call i32 @umax(i32 %x, i32 %y) |
| 426 | %tmp2 = call i32 @umin(i32 %tmp1, i32 %z) |
| 427 | %tmp3 = call i32 @umax(i32 %tmp0, i32 %tmp2) |
| 428 | store volatile i32 %tmp2, i32 addrspace(1)* %arg |
| 429 | store volatile i32 %tmp3, i32 addrspace(1)* %arg |
| 430 | ret void |
| 431 | } |
| 432 | |
| 433 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_0_multi_use_result: |
| 434 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} |
| 435 | define void @s_test_umed3_i32_pat_0_multi_use_result(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 436 | bb: |
| 437 | %tmp0 = call i32 @umin(i32 %x, i32 %y) |
| 438 | %tmp1 = call i32 @umax(i32 %x, i32 %y) |
| 439 | %tmp2 = call i32 @umin(i32 %tmp1, i32 %z) |
| 440 | %tmp3 = call i32 @umax(i32 %tmp0, i32 %tmp2) |
| 441 | store volatile i32 %tmp3, i32 addrspace(1)* %arg |
| 442 | store volatile i32 %tmp3, i32 addrspace(1)* %arg |
| 443 | ret void |
| 444 | } |
| 445 | |
| 446 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_0_imm_src0: |
| 447 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, 1, v{{[0-9]+}} |
| 448 | define void @s_test_umed3_i32_pat_0_imm_src0(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 449 | bb: |
| 450 | %tmp0 = call i32 @umin(i32 1, i32 %y) |
| 451 | %tmp1 = call i32 @umax(i32 1, i32 %y) |
| 452 | %tmp2 = call i32 @umin(i32 %tmp1, i32 %z) |
| 453 | %tmp3 = call i32 @umax(i32 %tmp0, i32 %tmp2) |
| 454 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 455 | ret void |
| 456 | } |
| 457 | |
| 458 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_0_imm_src1: |
| 459 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, 2, v{{[0-9]+}} |
| 460 | define void @s_test_umed3_i32_pat_0_imm_src1(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 461 | bb: |
| 462 | %tmp0 = call i32 @umin(i32 %x, i32 2) |
| 463 | %tmp1 = call i32 @umax(i32 %x, i32 2) |
| 464 | %tmp2 = call i32 @umin(i32 %tmp1, i32 %z) |
| 465 | %tmp3 = call i32 @umax(i32 %tmp0, i32 %tmp2) |
| 466 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 467 | ret void |
| 468 | } |
| 469 | |
| 470 | ; GCN-LABEL: {{^}}s_test_umed3_i32_pat_0_imm_src2: |
| 471 | ; GCN: v_med3_u32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, 9 |
| 472 | define void @s_test_umed3_i32_pat_0_imm_src2(i32 addrspace(1)* %arg, i32 %x, i32 %y, i32 %z) #1 { |
| 473 | bb: |
| 474 | %tmp0 = call i32 @umin(i32 %x, i32 %y) |
| 475 | %tmp1 = call i32 @umax(i32 %x, i32 %y) |
| 476 | %tmp2 = call i32 @umin(i32 %tmp1, i32 9) |
| 477 | %tmp3 = call i32 @umax(i32 %tmp0, i32 %tmp2) |
| 478 | store i32 %tmp3, i32 addrspace(1)* %arg |
| 479 | ret void |
| 480 | } |
| 481 | |
Matt Arsenault | f639c32 | 2016-01-28 20:53:42 +0000 | [diff] [blame] | 482 | attributes #0 = { nounwind readnone } |
| 483 | attributes #1 = { nounwind } |
Matt Arsenault | c89f291 | 2016-03-07 21:54:48 +0000 | [diff] [blame] | 484 | attributes #2 = { nounwind readnone alwaysinline } |