test/tools/llvm-mca/X86/BtVer2/dependent-pmuld-paddd.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=500 -timeline < %s | FileCheck %s
   3
   4 vpmuld %xmm0, %xmm0, %xmm1
   5 vpaddd %xmm1, %xmm1, %xmm0
   6 vpaddd %xmm0, %xmm0, %xmm3
   7
   8 # CHECK:      Iterations:        500
   9 # CHECK-NEXT: Instructions:      1500
  10 # CHECK-NEXT: Total Cycles:      1504
  11 # CHECK-NEXT: Total uOps:        1500
  12
  13 # CHECK:      Dispatch Width:    2
  14 # CHECK-NEXT: uOps Per Cycle:    1.00
  15 # CHECK-NEXT: IPC:               1.00
  16 # CHECK-NEXT: Block RThroughput: 1.5
  17
  18 # CHECK:      Instruction Info:
  19 # CHECK-NEXT: [1]: #uOps
  20 # CHECK-NEXT: [2]: Latency
  21 # CHECK-NEXT: [3]: RThroughput
  22 # CHECK-NEXT: [4]: MayLoad
  23 # CHECK-NEXT: [5]: MayStore
  24 # CHECK-NEXT: [6]: HasSideEffects (U)
  25
  26 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  27 # CHECK-NEXT:  1      2     1.00                        vpmuldq %xmm0, %xmm0, %xmm1
  28 # CHECK-NEXT:  1      1     0.50                        vpaddd  %xmm1, %xmm1, %xmm0
  29 # CHECK-NEXT:  1      1     0.50                        vpaddd  %xmm0, %xmm0, %xmm3
  30
  31 # CHECK:      Resources:
  32 # CHECK-NEXT: [0]   - JALU0
  33 # CHECK-NEXT: [1]   - JALU1
  34 # CHECK-NEXT: [2]   - JDiv
  35 # CHECK-NEXT: [3]   - JFPA
  36 # CHECK-NEXT: [4]   - JFPM
  37 # CHECK-NEXT: [5]   - JFPU0
  38 # CHECK-NEXT: [6]   - JFPU1
  39 # CHECK-NEXT: [7]   - JLAGU
  40 # CHECK-NEXT: [8]   - JMul
  41 # CHECK-NEXT: [9]   - JSAGU
  42 # CHECK-NEXT: [10]  - JSTC
  43 # CHECK-NEXT: [11]  - JVALU0
  44 # CHECK-NEXT: [12]  - JVALU1
  45 # CHECK-NEXT: [13]  - JVIMUL
  46
  47 # CHECK:      Resource pressure per iteration:
  48 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
  49 # CHECK-NEXT:  -      -      -      -      -     1.50   1.50    -      -      -      -     1.00   1.00   1.00
  50
  51 # CHECK:      Resource pressure by instruction:
  52 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
  53 # CHECK-NEXT:  -      -      -      -      -     1.00    -      -      -      -      -      -      -     1.00   vpmuldq %xmm0, %xmm0, %xmm1
  54 # CHECK-NEXT:  -      -      -      -      -     0.50   0.50    -      -      -      -      -     1.00    -     vpaddd  %xmm1, %xmm1, %xmm0
  55 # CHECK-NEXT:  -      -      -      -      -      -     1.00    -      -      -      -     1.00    -      -     vpaddd  %xmm0, %xmm0, %xmm3
  56
  57 # CHECK:      Timeline view:
  58 # CHECK-NEXT:                     0123456789          0123
  59 # CHECK-NEXT: Index     0123456789          0123456789
  60
  61 # CHECK:      [0,0]     DeeER.    .    .    .    .    .  .   vpmuldq    %xmm0, %xmm0, %xmm1
  62 # CHECK-NEXT: [0,1]     D==eER    .    .    .    .    .  .   vpaddd     %xmm1, %xmm1, %xmm0
  63 # CHECK-NEXT: [0,2]     .D==eER   .    .    .    .    .  .   vpaddd     %xmm0, %xmm0, %xmm3
  64 # CHECK-NEXT: [1,0]     .D==eeER  .    .    .    .    .  .   vpmuldq    %xmm0, %xmm0, %xmm1
  65 # CHECK-NEXT: [1,1]     . D===eER .    .    .    .    .  .   vpaddd     %xmm1, %xmm1, %xmm0
  66 # CHECK-NEXT: [1,2]     . D====eER.    .    .    .    .  .   vpaddd     %xmm0, %xmm0, %xmm3
  67 # CHECK-NEXT: [2,0]     .  D===eeER    .    .    .    .  .   vpmuldq    %xmm0, %xmm0, %xmm1
  68 # CHECK-NEXT: [2,1]     .  D=====eER   .    .    .    .  .   vpaddd     %xmm1, %xmm1, %xmm0
  69 # CHECK-NEXT: [2,2]     .   D=====eER  .    .    .    .  .   vpaddd     %xmm0, %xmm0, %xmm3
  70 # CHECK-NEXT: [3,0]     .   D=====eeER .    .    .    .  .   vpmuldq    %xmm0, %xmm0, %xmm1
  71 # CHECK-NEXT: [3,1]     .    D======eER.    .    .    .  .   vpaddd     %xmm1, %xmm1, %xmm0
  72 # CHECK-NEXT: [3,2]     .    D=======eER    .    .    .  .   vpaddd     %xmm0, %xmm0, %xmm3
  73 # CHECK-NEXT: [4,0]     .    .D======eeER   .    .    .  .   vpmuldq    %xmm0, %xmm0, %xmm1
  74 # CHECK-NEXT: [4,1]     .    .D========eER  .    .    .  .   vpaddd     %xmm1, %xmm1, %xmm0
  75 # CHECK-NEXT: [4,2]     .    . D========eER .    .    .  .   vpaddd     %xmm0, %xmm0, %xmm3
  76 # CHECK-NEXT: [5,0]     .    . D========eeER.    .    .  .   vpmuldq    %xmm0, %xmm0, %xmm1
  77 # CHECK-NEXT: [5,1]     .    .  D=========eER    .    .  .   vpaddd     %xmm1, %xmm1, %xmm0
  78 # CHECK-NEXT: [5,2]     .    .  D==========eER   .    .  .   vpaddd     %xmm0, %xmm0, %xmm3
  79 # CHECK-NEXT: [6,0]     .    .   D=========eeER  .    .  .   vpmuldq    %xmm0, %xmm0, %xmm1
  80 # CHECK-NEXT: [6,1]     .    .   D===========eER .    .  .   vpaddd     %xmm1, %xmm1, %xmm0
  81 # CHECK-NEXT: [6,2]     .    .    D===========eER.    .  .   vpaddd     %xmm0, %xmm0, %xmm3
  82 # CHECK-NEXT: [7,0]     .    .    D===========eeER    .  .   vpmuldq    %xmm0, %xmm0, %xmm1
  83 # CHECK-NEXT: [7,1]     .    .    .D============eER   .  .   vpaddd     %xmm1, %xmm1, %xmm0
  84 # CHECK-NEXT: [7,2]     .    .    .D=============eER  .  .   vpaddd     %xmm0, %xmm0, %xmm3
  85 # CHECK-NEXT: [8,0]     .    .    . D============eeER .  .   vpmuldq    %xmm0, %xmm0, %xmm1
  86 # CHECK-NEXT: [8,1]     .    .    . D==============eER.  .   vpaddd     %xmm1, %xmm1, %xmm0
  87 # CHECK-NEXT: [8,2]     .    .    .  D==============eER  .   vpaddd     %xmm0, %xmm0, %xmm3
  88 # CHECK-NEXT: [9,0]     .    .    .  D==============eeER .   vpmuldq    %xmm0, %xmm0, %xmm1
  89 # CHECK-NEXT: [9,1]     .    .    .   D===============eER.   vpaddd     %xmm1, %xmm1, %xmm0
  90 # CHECK-NEXT: [9,2]     .    .    .   D================eER   vpaddd     %xmm0, %xmm0, %xmm3
  91
  92 # CHECK:      Average Wait times (based on the timeline view):
  93 # CHECK-NEXT: [0]: Executions
  94 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
  95 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
  96 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
  97
  98 # CHECK:            [0]    [1]    [2]    [3]
  99 # CHECK-NEXT: 0.     10    8.0    0.1    0.0       vpmuldq      %xmm0, %xmm0, %xmm1
 100 # CHECK-NEXT: 1.     10    9.5    0.0    0.0       vpaddd       %xmm1, %xmm1, %xmm0
 101 # CHECK-NEXT: 2.     10    10.0   0.0    0.0       vpaddd       %xmm0, %xmm0, %xmm3