test/tools/llvm-mca/X86/BtVer2/cmpxchg-read-advance.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=1 -timeline < %s | FileCheck %s
   3
   4 # LLVM-MCA-BEGIN
   5 imul %rax, %rax
   6 cmpxchgq %rcx, (%rdx)
   7 # LLVM-MCA-END
   8
   9 # LLVM-MCA-BEGIN
  10 imul %rcx, %rcx
  11 cmpxchgq %rcx, (%rdx)
  12 # LLVM-MCA-END
  13
  14 # LLVM-MCA-BEGIN
  15 imul %rax, %rax
  16 lock cmpxchgq %rcx, (%rdx)
  17 # LLVM-MCA-END
  18
  19 # LLVM-MCA-BEGIN
  20 imul %rcx, %rcx
  21 lock cmpxchgq %rcx, (%rdx)
  22 # LLVM-MCA-END
  23
  24 # LLVM-MCA-BEGIN
  25 imul %eax, %eax
  26 imul %edx, %edx
  27 cmpxchg8b (%rsp)
  28 # LLVM-MCA-END
  29
  30 # LLVM-MCA-BEGIN
  31 imul %eax, %eax
  32 imul %edx, %edx
  33 cmpxchg16b (%rsp)
  34 # LLVM-MCA-END
  35
  36 # LLVM-MCA-BEGIN
  37 imul %ebx, %ebx
  38 imul %ecx, %ecx
  39 lock cmpxchg8b (%rsp)
  40 # LLVM-MCA-END
  41
  42 # LLVM-MCA-BEGIN
  43 imul %ebx, %ebx
  44 imul %ecx, %ecx
  45 lock cmpxchg16b (%rsp)
  46 # LLVM-MCA-END
  47
  48 # CHECK:      [0] Code Region
  49
  50 # CHECK:      Iterations:        1
  51 # CHECK-NEXT: Instructions:      2
  52 # CHECK-NEXT: Total Cycles:      17
  53 # CHECK-NEXT: Total uOps:        7
  54
  55 # CHECK:      Dispatch Width:    2
  56 # CHECK-NEXT: uOps Per Cycle:    0.41
  57 # CHECK-NEXT: IPC:               0.12
  58 # CHECK-NEXT: Block RThroughput: 4.0
  59
  60 # CHECK:      Instruction Info:
  61 # CHECK-NEXT: [1]: #uOps
  62 # CHECK-NEXT: [2]: Latency
  63 # CHECK-NEXT: [3]: RThroughput
  64 # CHECK-NEXT: [4]: MayLoad
  65 # CHECK-NEXT: [5]: MayStore
  66 # CHECK-NEXT: [6]: HasSideEffects (U)
  67
  68 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  69 # CHECK-NEXT:  1      6     4.00                        imulq   %rax, %rax
  70 # CHECK-NEXT:  6      11    1.50    *      *            cmpxchgq        %rcx, (%rdx)
  71
  72 # CHECK:      Resources:
  73 # CHECK-NEXT: [0]   - JALU0
  74 # CHECK-NEXT: [1]   - JALU1
  75 # CHECK-NEXT: [2]   - JDiv
  76 # CHECK-NEXT: [3]   - JFPA
  77 # CHECK-NEXT: [4]   - JFPM
  78 # CHECK-NEXT: [5]   - JFPU0
  79 # CHECK-NEXT: [6]   - JFPU1
  80 # CHECK-NEXT: [7]   - JLAGU
  81 # CHECK-NEXT: [8]   - JMul
  82 # CHECK-NEXT: [9]   - JSAGU
  83 # CHECK-NEXT: [10]  - JSTC
  84 # CHECK-NEXT: [11]  - JVALU0
  85 # CHECK-NEXT: [12]  - JVALU1
  86 # CHECK-NEXT: [13]  - JVIMUL
  87
  88 # CHECK:      Resource pressure per iteration:
  89 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
  90 # CHECK-NEXT: 3.00   1.00    -      -      -      -      -     1.00   4.00   1.00    -      -      -      -
  91
  92 # CHECK:      Resource pressure by instruction:
  93 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
  94 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -     4.00    -      -      -      -      -     imulq   %rax, %rax
  95 # CHECK-NEXT: 3.00    -      -      -      -      -      -     1.00    -     1.00    -      -      -      -     cmpxchgq        %rcx, (%rdx)
  96
  97 # CHECK:      Timeline view:
  98 # CHECK-NEXT:                     0123456
  99 # CHECK-NEXT: Index     0123456789
 100
 101 # CHECK:      [0,0]     DeeeeeeER .    ..   imulq       %rax, %rax
 102 # CHECK-NEXT: [0,1]     .D==eeeeeeeeeeeER   cmpxchgq    %rcx, (%rdx)
 103
 104 # CHECK:      Average Wait times (based on the timeline view):
 105 # CHECK-NEXT: [0]: Executions
 106 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
 107 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
 108 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
 109
 110 # CHECK:            [0]    [1]    [2]    [3]
 111 # CHECK-NEXT: 0.     1     1.0    1.0    0.0       imulq        %rax, %rax
 112 # CHECK-NEXT: 1.     1     3.0    0.0    0.0       cmpxchgq     %rcx, (%rdx)
 113 # CHECK-NEXT:        1     2.0    0.5    0.0       <total>
 114
 115 # CHECK:      [1] Code Region
 116
 117 # CHECK:      Iterations:        1
 118 # CHECK-NEXT: Instructions:      2
 119 # CHECK-NEXT: Total Cycles:      17
 120 # CHECK-NEXT: Total uOps:        7
 121
 122 # CHECK:      Dispatch Width:    2
 123 # CHECK-NEXT: uOps Per Cycle:    0.41
 124 # CHECK-NEXT: IPC:               0.12
 125 # CHECK-NEXT: Block RThroughput: 4.0
 126
 127 # CHECK:      Instruction Info:
 128 # CHECK-NEXT: [1]: #uOps
 129 # CHECK-NEXT: [2]: Latency
 130 # CHECK-NEXT: [3]: RThroughput
 131 # CHECK-NEXT: [4]: MayLoad
 132 # CHECK-NEXT: [5]: MayStore
 133 # CHECK-NEXT: [6]: HasSideEffects (U)
 134
 135 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
 136 # CHECK-NEXT:  1      6     4.00                        imulq   %rcx, %rcx
 137 # CHECK-NEXT:  6      11    1.50    *      *            cmpxchgq        %rcx, (%rdx)
 138
 139 # CHECK:      Resources:
 140 # CHECK-NEXT: [0]   - JALU0
 141 # CHECK-NEXT: [1]   - JALU1
 142 # CHECK-NEXT: [2]   - JDiv
 143 # CHECK-NEXT: [3]   - JFPA
 144 # CHECK-NEXT: [4]   - JFPM
 145 # CHECK-NEXT: [5]   - JFPU0
 146 # CHECK-NEXT: [6]   - JFPU1
 147 # CHECK-NEXT: [7]   - JLAGU
 148 # CHECK-NEXT: [8]   - JMul
 149 # CHECK-NEXT: [9]   - JSAGU
 150 # CHECK-NEXT: [10]  - JSTC
 151 # CHECK-NEXT: [11]  - JVALU0
 152 # CHECK-NEXT: [12]  - JVALU1
 153 # CHECK-NEXT: [13]  - JVIMUL
 154
 155 # CHECK:      Resource pressure per iteration:
 156 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
 157 # CHECK-NEXT: 3.00   1.00    -      -      -      -      -     1.00   4.00   1.00    -      -      -      -
 158
 159 # CHECK:      Resource pressure by instruction:
 160 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
 161 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -     4.00    -      -      -      -      -     imulq   %rcx, %rcx
 162 # CHECK-NEXT: 3.00    -      -      -      -      -      -     1.00    -     1.00    -      -      -      -     cmpxchgq        %rcx, (%rdx)
 163
 164 # CHECK:      Timeline view:
 165 # CHECK-NEXT:                     0123456
 166 # CHECK-NEXT: Index     0123456789
 167
 168 # CHECK:      [0,0]     DeeeeeeER .    ..   imulq       %rcx, %rcx
 169 # CHECK-NEXT: [0,1]     .D==eeeeeeeeeeeER   cmpxchgq    %rcx, (%rdx)
 170
 171 # CHECK:      Average Wait times (based on the timeline view):
 172 # CHECK-NEXT: [0]: Executions
 173 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
 174 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
 175 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
 176
 177 # CHECK:            [0]    [1]    [2]    [3]
 178 # CHECK-NEXT: 0.     1     1.0    1.0    0.0       imulq        %rcx, %rcx
 179 # CHECK-NEXT: 1.     1     3.0    0.0    0.0       cmpxchgq     %rcx, (%rdx)
 180 # CHECK-NEXT:        1     2.0    0.5    0.0       <total>
 181
 182 # CHECK:      [2] Code Region
 183
 184 # CHECK:      Iterations:        1
 185 # CHECK-NEXT: Instructions:      2
 186 # CHECK-NEXT: Total Cycles:      23
 187 # CHECK-NEXT: Total uOps:        7
 188
 189 # CHECK:      Dispatch Width:    2
 190 # CHECK-NEXT: uOps Per Cycle:    0.30
 191 # CHECK-NEXT: IPC:               0.09
 192 # CHECK-NEXT: Block RThroughput: 17.0
 193
 194 # CHECK:      Instruction Info:
 195 # CHECK-NEXT: [1]: #uOps
 196 # CHECK-NEXT: [2]: Latency
 197 # CHECK-NEXT: [3]: RThroughput
 198 # CHECK-NEXT: [4]: MayLoad
 199 # CHECK-NEXT: [5]: MayStore
 200 # CHECK-NEXT: [6]: HasSideEffects (U)
 201
 202 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
 203 # CHECK-NEXT:  1      6     4.00                        imulq   %rax, %rax
 204 # CHECK-NEXT:  6      17    17.00   *      *            lock            cmpxchgq        %rcx, (%rdx)
 205
 206 # CHECK:      Resources:
 207 # CHECK-NEXT: [0]   - JALU0
 208 # CHECK-NEXT: [1]   - JALU1
 209 # CHECK-NEXT: [2]   - JDiv
 210 # CHECK-NEXT: [3]   - JFPA
 211 # CHECK-NEXT: [4]   - JFPM
 212 # CHECK-NEXT: [5]   - JFPU0
 213 # CHECK-NEXT: [6]   - JFPU1
 214 # CHECK-NEXT: [7]   - JLAGU
 215 # CHECK-NEXT: [8]   - JMul
 216 # CHECK-NEXT: [9]   - JSAGU
 217 # CHECK-NEXT: [10]  - JSTC
 218 # CHECK-NEXT: [11]  - JVALU0
 219 # CHECK-NEXT: [12]  - JVALU1
 220 # CHECK-NEXT: [13]  - JVIMUL
 221
 222 # CHECK:      Resource pressure per iteration:
 223 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
 224 # CHECK-NEXT: 3.00   1.00    -      -      -      -      -     17.00  4.00   17.00   -      -      -      -
 225
 226 # CHECK:      Resource pressure by instruction:
 227 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
 228 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -     4.00    -      -      -      -      -     imulq   %rax, %rax
 229 # CHECK-NEXT: 3.00    -      -      -      -      -      -     17.00   -     17.00   -      -      -      -     lock            cmpxchgq        %rcx, (%rdx)
 230
 231 # CHECK:      Timeline view:
 232 # CHECK-NEXT:                     0123456789
 233 # CHECK-NEXT: Index     0123456789          012
 234
 235 # CHECK:      [0,0]     DeeeeeeER .    .    . .   imulq %rax, %rax
 236 # CHECK-NEXT: [0,1]     .D==eeeeeeeeeeeeeeeeeER   lock          cmpxchgq        %rcx, (%rdx)
 237
 238 # CHECK:      Average Wait times (based on the timeline view):
 239 # CHECK-NEXT: [0]: Executions
 240 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
 241 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
 242 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
 243
 244 # CHECK:            [0]    [1]    [2]    [3]
 245 # CHECK-NEXT: 0.     1     1.0    1.0    0.0       imulq        %rax, %rax
 246 # CHECK-NEXT: 1.     1     3.0    0.0    0.0       lock         cmpxchgq        %rcx, (%rdx)
 247 # CHECK-NEXT:        1     2.0    0.5    0.0       <total>
 248
 249 # CHECK:      [3] Code Region
 250
 251 # CHECK:      Iterations:        1
 252 # CHECK-NEXT: Instructions:      2
 253 # CHECK-NEXT: Total Cycles:      23
 254 # CHECK-NEXT: Total uOps:        7
 255
 256 # CHECK:      Dispatch Width:    2
 257 # CHECK-NEXT: uOps Per Cycle:    0.30
 258 # CHECK-NEXT: IPC:               0.09
 259 # CHECK-NEXT: Block RThroughput: 17.0
 260
 261 # CHECK:      Instruction Info:
 262 # CHECK-NEXT: [1]: #uOps
 263 # CHECK-NEXT: [2]: Latency
 264 # CHECK-NEXT: [3]: RThroughput
 265 # CHECK-NEXT: [4]: MayLoad
 266 # CHECK-NEXT: [5]: MayStore
 267 # CHECK-NEXT: [6]: HasSideEffects (U)
 268
 269 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
 270 # CHECK-NEXT:  1      6     4.00                        imulq   %rcx, %rcx
 271 # CHECK-NEXT:  6      17    17.00   *      *            lock            cmpxchgq        %rcx, (%rdx)
 272
 273 # CHECK:      Resources:
 274 # CHECK-NEXT: [0]   - JALU0
 275 # CHECK-NEXT: [1]   - JALU1
 276 # CHECK-NEXT: [2]   - JDiv
 277 # CHECK-NEXT: [3]   - JFPA
 278 # CHECK-NEXT: [4]   - JFPM
 279 # CHECK-NEXT: [5]   - JFPU0
 280 # CHECK-NEXT: [6]   - JFPU1
 281 # CHECK-NEXT: [7]   - JLAGU
 282 # CHECK-NEXT: [8]   - JMul
 283 # CHECK-NEXT: [9]   - JSAGU
 284 # CHECK-NEXT: [10]  - JSTC
 285 # CHECK-NEXT: [11]  - JVALU0
 286 # CHECK-NEXT: [12]  - JVALU1
 287 # CHECK-NEXT: [13]  - JVIMUL
 288
 289 # CHECK:      Resource pressure per iteration:
 290 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
 291 # CHECK-NEXT: 3.00   1.00    -      -      -      -      -     17.00  4.00   17.00   -      -      -      -
 292
 293 # CHECK:      Resource pressure by instruction:
 294 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
 295 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -     4.00    -      -      -      -      -     imulq   %rcx, %rcx
 296 # CHECK-NEXT: 3.00    -      -      -      -      -      -     17.00   -     17.00   -      -      -      -     lock            cmpxchgq        %rcx, (%rdx)
 297
 298 # CHECK:      Timeline view:
 299 # CHECK-NEXT:                     0123456789
 300 # CHECK-NEXT: Index     0123456789          012
 301
 302 # CHECK:      [0,0]     DeeeeeeER .    .    . .   imulq %rcx, %rcx
 303 # CHECK-NEXT: [0,1]     .D==eeeeeeeeeeeeeeeeeER   lock          cmpxchgq        %rcx, (%rdx)
 304
 305 # CHECK:      Average Wait times (based on the timeline view):
 306 # CHECK-NEXT: [0]: Executions
 307 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
 308 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
 309 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
 310
 311 # CHECK:            [0]    [1]    [2]    [3]
 312 # CHECK-NEXT: 0.     1     1.0    1.0    0.0       imulq        %rcx, %rcx
 313 # CHECK-NEXT: 1.     1     3.0    0.0    0.0       lock         cmpxchgq        %rcx, (%rdx)
 314 # CHECK-NEXT:        1     2.0    0.5    0.0       <total>
 315
 316 # CHECK:      [4] Code Region
 317
 318 # CHECK:      Iterations:        1
 319 # CHECK-NEXT: Instructions:      3
 320 # CHECK-NEXT: Total Cycles:      15
 321 # CHECK-NEXT: Total uOps:        20
 322
 323 # CHECK:      Dispatch Width:    2
 324 # CHECK-NEXT: uOps Per Cycle:    1.33
 325 # CHECK-NEXT: IPC:               0.20
 326 # CHECK-NEXT: Block RThroughput: 10.0
 327
 328 # CHECK:      Instruction Info:
 329 # CHECK-NEXT: [1]: #uOps
 330 # CHECK-NEXT: [2]: Latency
 331 # CHECK-NEXT: [3]: RThroughput
 332 # CHECK-NEXT: [4]: MayLoad
 333 # CHECK-NEXT: [5]: MayStore
 334 # CHECK-NEXT: [6]: HasSideEffects (U)
 335
 336 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
 337 # CHECK-NEXT:  1      3     1.00                        imull   %eax, %eax
 338 # CHECK-NEXT:  1      3     1.00                        imull   %edx, %edx
 339 # CHECK-NEXT:  18     11    1.50    *      *            cmpxchg8b       (%rsp)
 340
 341 # CHECK:      Resources:
 342 # CHECK-NEXT: [0]   - JALU0
 343 # CHECK-NEXT: [1]   - JALU1
 344 # CHECK-NEXT: [2]   - JDiv
 345 # CHECK-NEXT: [3]   - JFPA
 346 # CHECK-NEXT: [4]   - JFPM
 347 # CHECK-NEXT: [5]   - JFPU0
 348 # CHECK-NEXT: [6]   - JFPU1
 349 # CHECK-NEXT: [7]   - JLAGU
 350 # CHECK-NEXT: [8]   - JMul
 351 # CHECK-NEXT: [9]   - JSAGU
 352 # CHECK-NEXT: [10]  - JSTC
 353 # CHECK-NEXT: [11]  - JVALU0
 354 # CHECK-NEXT: [12]  - JVALU1
 355 # CHECK-NEXT: [13]  - JVIMUL
 356
 357 # CHECK:      Resource pressure per iteration:
 358 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
 359 # CHECK-NEXT: 3.00   2.00    -      -      -      -      -     1.00   2.00   1.00    -      -      -      -
 360
 361 # CHECK:      Resource pressure by instruction:
 362 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
 363 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -     1.00    -      -      -      -      -     imull   %eax, %eax
 364 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -     1.00    -      -      -      -      -     imull   %edx, %edx
 365 # CHECK-NEXT: 3.00    -      -      -      -      -      -     1.00    -     1.00    -      -      -      -     cmpxchg8b       (%rsp)
 366
 367 # CHECK:      Timeline view:
 368 # CHECK-NEXT:                     01234
 369 # CHECK-NEXT: Index     0123456789
 370
 371 # CHECK:      [0,0]     DeeeER    .   .   imull %eax, %eax
 372 # CHECK-NEXT: [0,1]     D=eeeER   .   .   imull %edx, %edx
 373 # CHECK-NEXT: [0,2]     .DeeeeeeeeeeeER   cmpxchg8b     (%rsp)
 374
 375 # CHECK:      Average Wait times (based on the timeline view):
 376 # CHECK-NEXT: [0]: Executions
 377 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
 378 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
 379 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
 380
 381 # CHECK:            [0]    [1]    [2]    [3]
 382 # CHECK-NEXT: 0.     1     1.0    1.0    0.0       imull        %eax, %eax
 383 # CHECK-NEXT: 1.     1     2.0    2.0    0.0       imull        %edx, %edx
 384 # CHECK-NEXT: 2.     1     1.0    0.0    0.0       cmpxchg8b    (%rsp)
 385 # CHECK-NEXT:        1     1.3    1.0    0.0       <total>
 386
 387 # CHECK:      [5] Code Region
 388
 389 # CHECK:      Iterations:        1
 390 # CHECK-NEXT: Instructions:      3
 391 # CHECK-NEXT: Total Cycles:      36
 392 # CHECK-NEXT: Total uOps:        30
 393
 394 # CHECK:      Dispatch Width:    2
 395 # CHECK-NEXT: uOps Per Cycle:    0.83
 396 # CHECK-NEXT: IPC:               0.08
 397 # CHECK-NEXT: Block RThroughput: 15.0
 398
 399 # CHECK:      Instruction Info:
 400 # CHECK-NEXT: [1]: #uOps
 401 # CHECK-NEXT: [2]: Latency
 402 # CHECK-NEXT: [3]: RThroughput
 403 # CHECK-NEXT: [4]: MayLoad
 404 # CHECK-NEXT: [5]: MayStore
 405 # CHECK-NEXT: [6]: HasSideEffects (U)
 406
 407 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
 408 # CHECK-NEXT:  1      3     1.00                        imull   %eax, %eax
 409 # CHECK-NEXT:  1      3     1.00                        imull   %edx, %edx
 410 # CHECK-NEXT:  28     32    3.00    *      *            cmpxchg16b      (%rsp)
 411
 412 # CHECK:      Resources:
 413 # CHECK-NEXT: [0]   - JALU0
 414 # CHECK-NEXT: [1]   - JALU1
 415 # CHECK-NEXT: [2]   - JDiv
 416 # CHECK-NEXT: [3]   - JFPA
 417 # CHECK-NEXT: [4]   - JFPM
 418 # CHECK-NEXT: [5]   - JFPU0
 419 # CHECK-NEXT: [6]   - JFPU1
 420 # CHECK-NEXT: [7]   - JLAGU
 421 # CHECK-NEXT: [8]   - JMul
 422 # CHECK-NEXT: [9]   - JSAGU
 423 # CHECK-NEXT: [10]  - JSTC
 424 # CHECK-NEXT: [11]  - JVALU0
 425 # CHECK-NEXT: [12]  - JVALU1
 426 # CHECK-NEXT: [13]  - JVIMUL
 427
 428 # CHECK:      Resource pressure per iteration:
 429 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
 430 # CHECK-NEXT: 6.00   2.00    -      -      -      -      -     1.00   2.00   1.00    -      -      -      -
 431
 432 # CHECK:      Resource pressure by instruction:
 433 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
 434 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -     1.00    -      -      -      -      -     imull   %eax, %eax
 435 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -     1.00    -      -      -      -      -     imull   %edx, %edx
 436 # CHECK-NEXT: 6.00    -      -      -      -      -      -     1.00    -     1.00    -      -      -      -     cmpxchg16b      (%rsp)
 437
 438 # CHECK:      Timeline view:
 439 # CHECK-NEXT:                     0123456789          012345
 440 # CHECK-NEXT: Index     0123456789          0123456789
 441
 442 # CHECK:      [0,0]     DeeeER    .    .    .    .    .    .   imull    %eax, %eax
 443 # CHECK-NEXT: [0,1]     D=eeeER   .    .    .    .    .    .   imull    %edx, %edx
 444 # CHECK-NEXT: [0,2]     .DeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeER   cmpxchg16b       (%rsp)
 445
 446 # CHECK:      Average Wait times (based on the timeline view):
 447 # CHECK-NEXT: [0]: Executions
 448 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
 449 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
 450 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
 451
 452 # CHECK:            [0]    [1]    [2]    [3]
 453 # CHECK-NEXT: 0.     1     1.0    1.0    0.0       imull        %eax, %eax
 454 # CHECK-NEXT: 1.     1     2.0    2.0    0.0       imull        %edx, %edx
 455 # CHECK-NEXT: 2.     1     1.0    0.0    0.0       cmpxchg16b   (%rsp)
 456 # CHECK-NEXT:        1     1.3    1.0    0.0       <total>
 457
 458 # CHECK:      [6] Code Region
 459
 460 # CHECK:      Iterations:        1
 461 # CHECK-NEXT: Instructions:      3
 462 # CHECK-NEXT: Total Cycles:      23
 463 # CHECK-NEXT: Total uOps:        20
 464
 465 # CHECK:      Dispatch Width:    2
 466 # CHECK-NEXT: uOps Per Cycle:    0.87
 467 # CHECK-NEXT: IPC:               0.13
 468 # CHECK-NEXT: Block RThroughput: 19.0
 469
 470 # CHECK:      Instruction Info:
 471 # CHECK-NEXT: [1]: #uOps
 472 # CHECK-NEXT: [2]: Latency
 473 # CHECK-NEXT: [3]: RThroughput
 474 # CHECK-NEXT: [4]: MayLoad
 475 # CHECK-NEXT: [5]: MayStore
 476 # CHECK-NEXT: [6]: HasSideEffects (U)
 477
 478 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
 479 # CHECK-NEXT:  1      3     1.00                        imull   %ebx, %ebx
 480 # CHECK-NEXT:  1      3     1.00                        imull   %ecx, %ecx
 481 # CHECK-NEXT:  18     19    19.00   *      *            lock            cmpxchg8b       (%rsp)
 482
 483 # CHECK:      Resources:
 484 # CHECK-NEXT: [0]   - JALU0
 485 # CHECK-NEXT: [1]   - JALU1
 486 # CHECK-NEXT: [2]   - JDiv
 487 # CHECK-NEXT: [3]   - JFPA
 488 # CHECK-NEXT: [4]   - JFPM
 489 # CHECK-NEXT: [5]   - JFPU0
 490 # CHECK-NEXT: [6]   - JFPU1
 491 # CHECK-NEXT: [7]   - JLAGU
 492 # CHECK-NEXT: [8]   - JMul
 493 # CHECK-NEXT: [9]   - JSAGU
 494 # CHECK-NEXT: [10]  - JSTC
 495 # CHECK-NEXT: [11]  - JVALU0
 496 # CHECK-NEXT: [12]  - JVALU1
 497 # CHECK-NEXT: [13]  - JVIMUL
 498
 499 # CHECK:      Resource pressure per iteration:
 500 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
 501 # CHECK-NEXT: 3.00   2.00    -      -      -      -      -     19.00  2.00   19.00   -      -      -      -
 502
 503 # CHECK:      Resource pressure by instruction:
 504 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
 505 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -     1.00    -      -      -      -      -     imull   %ebx, %ebx
 506 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -     1.00    -      -      -      -      -     imull   %ecx, %ecx
 507 # CHECK-NEXT: 3.00    -      -      -      -      -      -     19.00   -     19.00   -      -      -      -     lock            cmpxchg8b       (%rsp)
 508
 509 # CHECK:      Timeline view:
 510 # CHECK-NEXT:                     0123456789
 511 # CHECK-NEXT: Index     0123456789          012
 512
 513 # CHECK:      [0,0]     DeeeER    .    .    . .   imull %ebx, %ebx
 514 # CHECK-NEXT: [0,1]     D=eeeER   .    .    . .   imull %ecx, %ecx
 515 # CHECK-NEXT: [0,2]     .DeeeeeeeeeeeeeeeeeeeER   lock          cmpxchg8b       (%rsp)
 516
 517 # CHECK:      Average Wait times (based on the timeline view):
 518 # CHECK-NEXT: [0]: Executions
 519 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
 520 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
 521 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
 522
 523 # CHECK:            [0]    [1]    [2]    [3]
 524 # CHECK-NEXT: 0.     1     1.0    1.0    0.0       imull        %ebx, %ebx
 525 # CHECK-NEXT: 1.     1     2.0    2.0    0.0       imull        %ecx, %ecx
 526 # CHECK-NEXT: 2.     1     1.0    0.0    0.0       lock         cmpxchg8b       (%rsp)
 527 # CHECK-NEXT:        1     1.3    1.0    0.0       <total>
 528
 529 # CHECK:      [7] Code Region
 530
 531 # CHECK:      Iterations:        1
 532 # CHECK-NEXT: Instructions:      3
 533 # CHECK-NEXT: Total Cycles:      42
 534 # CHECK-NEXT: Total uOps:        30
 535
 536 # CHECK:      Dispatch Width:    2
 537 # CHECK-NEXT: uOps Per Cycle:    0.71
 538 # CHECK-NEXT: IPC:               0.07
 539 # CHECK-NEXT: Block RThroughput: 38.0
 540
 541 # CHECK:      Instruction Info:
 542 # CHECK-NEXT: [1]: #uOps
 543 # CHECK-NEXT: [2]: Latency
 544 # CHECK-NEXT: [3]: RThroughput
 545 # CHECK-NEXT: [4]: MayLoad
 546 # CHECK-NEXT: [5]: MayStore
 547 # CHECK-NEXT: [6]: HasSideEffects (U)
 548
 549 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
 550 # CHECK-NEXT:  1      3     1.00                        imull   %ebx, %ebx
 551 # CHECK-NEXT:  1      3     1.00                        imull   %ecx, %ecx
 552 # CHECK-NEXT:  28     38    38.00   *      *            lock            cmpxchg16b      (%rsp)
 553
 554 # CHECK:      Resources:
 555 # CHECK-NEXT: [0]   - JALU0
 556 # CHECK-NEXT: [1]   - JALU1
 557 # CHECK-NEXT: [2]   - JDiv
 558 # CHECK-NEXT: [3]   - JFPA
 559 # CHECK-NEXT: [4]   - JFPM
 560 # CHECK-NEXT: [5]   - JFPU0
 561 # CHECK-NEXT: [6]   - JFPU1
 562 # CHECK-NEXT: [7]   - JLAGU
 563 # CHECK-NEXT: [8]   - JMul
 564 # CHECK-NEXT: [9]   - JSAGU
 565 # CHECK-NEXT: [10]  - JSTC
 566 # CHECK-NEXT: [11]  - JVALU0
 567 # CHECK-NEXT: [12]  - JVALU1
 568 # CHECK-NEXT: [13]  - JVIMUL
 569
 570 # CHECK:      Resource pressure per iteration:
 571 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
 572 # CHECK-NEXT: 6.00   2.00    -      -      -      -      -     38.00  2.00   38.00   -      -      -      -
 573
 574 # CHECK:      Resource pressure by instruction:
 575 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
 576 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -     1.00    -      -      -      -      -     imull   %ebx, %ebx
 577 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -     1.00    -      -      -      -      -     imull   %ecx, %ecx
 578 # CHECK-NEXT: 6.00    -      -      -      -      -      -     38.00   -     38.00   -      -      -      -     lock            cmpxchg16b      (%rsp)
 579
 580 # CHECK:      Timeline view:
 581 # CHECK-NEXT:                     0123456789          0123456789
 582 # CHECK-NEXT: Index     0123456789          0123456789          01
 583
 584 # CHECK:      [0,0]     DeeeER    .    .    .    .    .    .    ..   imull      %ebx, %ebx
 585 # CHECK-NEXT: [0,1]     D=eeeER   .    .    .    .    .    .    ..   imull      %ecx, %ecx
 586 # CHECK-NEXT: [0,2]     .DeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeER   lock               cmpxchg16b      (%rsp)
 587
 588 # CHECK:      Average Wait times (based on the timeline view):
 589 # CHECK-NEXT: [0]: Executions
 590 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
 591 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
 592 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
 593
 594 # CHECK:            [0]    [1]    [2]    [3]
 595 # CHECK-NEXT: 0.     1     1.0    1.0    0.0       imull        %ebx, %ebx
 596 # CHECK-NEXT: 1.     1     2.0    2.0    0.0       imull        %ecx, %ecx
 597 # CHECK-NEXT: 2.     1     1.0    0.0    0.0       lock         cmpxchg16b      (%rsp)
 598 # CHECK-NEXT:        1     1.3    1.0    0.0       <total>