test/tools/llvm-mca/X86/BdVer2/dot-product.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=bdver2 -iterations=300 -timeline -timeline-max-iterations=3 < %s | FileCheck %s
   3
   4 vmulps   %xmm0, %xmm1, %xmm2
   5 vhaddps  %xmm2, %xmm2, %xmm3
   6 vhaddps  %xmm3, %xmm3, %xmm4
   7
   8 # CHECK:      Iterations:        300
   9 # CHECK-NEXT: Instructions:      900
  10 # CHECK-NEXT: Total Cycles:      1709
  11 # CHECK-NEXT: Total uOps:        2100
  12
  13 # CHECK:      Dispatch Width:    4
  14 # CHECK-NEXT: uOps Per Cycle:    1.23
  15 # CHECK-NEXT: IPC:               0.53
  16 # CHECK-NEXT: Block RThroughput: 5.5
  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      5     1.00                        vmulps  %xmm0, %xmm1, %xmm2
  28 # CHECK-NEXT:  3      11    2.50                        vhaddps %xmm2, %xmm2, %xmm3
  29 # CHECK-NEXT:  3      11    2.50                        vhaddps %xmm3, %xmm3, %xmm4
  30
  31 # CHECK:      Resources:
  32 # CHECK-NEXT: [0.0] - PdAGLU01
  33 # CHECK-NEXT: [0.1] - PdAGLU01
  34 # CHECK-NEXT: [1]   - PdBranch
  35 # CHECK-NEXT: [2]   - PdCount
  36 # CHECK-NEXT: [3]   - PdDiv
  37 # CHECK-NEXT: [4]   - PdEX0
  38 # CHECK-NEXT: [5]   - PdEX1
  39 # CHECK-NEXT: [6]   - PdFPCVT
  40 # CHECK-NEXT: [7.0] - PdFPFMA
  41 # CHECK-NEXT: [7.1] - PdFPFMA
  42 # CHECK-NEXT: [8.0] - PdFPMAL
  43 # CHECK-NEXT: [8.1] - PdFPMAL
  44 # CHECK-NEXT: [9]   - PdFPMMA
  45 # CHECK-NEXT: [10]  - PdFPSTO
  46 # CHECK-NEXT: [11]  - PdFPU0
  47 # CHECK-NEXT: [12]  - PdFPU1
  48 # CHECK-NEXT: [13]  - PdFPU2
  49 # CHECK-NEXT: [14]  - PdFPU3
  50 # CHECK-NEXT: [15]  - PdFPXBR
  51 # CHECK-NEXT: [16.0] - PdLoad
  52 # CHECK-NEXT: [16.1] - PdLoad
  53 # CHECK-NEXT: [17]  - PdMul
  54 # CHECK-NEXT: [18]  - PdStore
  55
  56 # CHECK:      Resource pressure per iteration:
  57 # CHECK-NEXT: [0.0]  [0.1]  [1]    [2]    [3]    [4]    [5]    [6]    [7.0]  [7.1]  [8.0]  [8.1]  [9]    [10]   [11]   [12]   [13]   [14]   [15]   [16.0] [16.1] [17]   [18]
  58 # CHECK-NEXT:  -      -      -      -      -      -      -      -     5.50   5.50    -      -      -      -     2.00   1.00    -      -      -      -      -      -      -
  59
  60 # CHECK:      Resource pressure by instruction:
  61 # CHECK-NEXT: [0.0]  [0.1]  [1]    [2]    [3]    [4]    [5]    [6]    [7.0]  [7.1]  [8.0]  [8.1]  [9]    [10]   [11]   [12]   [13]   [14]   [15]   [16.0] [16.1] [17]   [18]   Instructions:
  62 # CHECK-NEXT:  -      -      -      -      -      -      -      -     0.49   0.51    -      -      -      -      -     1.00    -      -      -      -      -      -      -     vmulps   %xmm0, %xmm1, %xmm2
  63 # CHECK-NEXT:  -      -      -      -      -      -      -      -     2.53   2.47    -      -      -      -     1.00    -      -      -      -      -      -      -      -     vhaddps  %xmm2, %xmm2, %xmm3
  64 # CHECK-NEXT:  -      -      -      -      -      -      -      -     2.48   2.52    -      -      -      -     1.00    -      -      -      -      -      -      -      -     vhaddps  %xmm3, %xmm3, %xmm4
  65
  66 # CHECK:      Timeline view:
  67 # CHECK-NEXT:                     0123456789          01234
  68 # CHECK-NEXT: Index     0123456789          0123456789
  69
  70 # CHECK:      [0,0]     DeeeeeER  .    .    .    .    .   .   vmulps    %xmm0, %xmm1, %xmm2
  71 # CHECK-NEXT: [0,1]     D=====eeeeeeeeeeeER .    .    .   .   vhaddps   %xmm2, %xmm2, %xmm3
  72 # CHECK-NEXT: [0,2]     .D===============eeeeeeeeeeeER.   .   vhaddps   %xmm3, %xmm3, %xmm4
  73 # CHECK-NEXT: [1,0]     .DeeeeeE---------------------R.   .   vmulps    %xmm0, %xmm1, %xmm2
  74 # CHECK-NEXT: [1,1]     . D====eeeeeeeeeeeE----------R.   .   vhaddps   %xmm2, %xmm2, %xmm3
  75 # CHECK-NEXT: [1,2]     .  D==============eeeeeeeeeeeER   .   vhaddps   %xmm3, %xmm3, %xmm4
  76 # CHECK-NEXT: [2,0]     .  DeeeeeE--------------------R   .   vmulps    %xmm0, %xmm1, %xmm2
  77 # CHECK-NEXT: [2,1]     .   D======eeeeeeeeeeeE-------R   .   vhaddps   %xmm2, %xmm2, %xmm3
  78 # CHECK-NEXT: [2,2]     .    D================eeeeeeeeeeeER   vhaddps   %xmm3, %xmm3, %xmm4
  79
  80 # CHECK:      Average Wait times (based on the timeline view):
  81 # CHECK-NEXT: [0]: Executions
  82 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
  83 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
  84 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
  85
  86 # CHECK:            [0]    [1]    [2]    [3]
  87 # CHECK-NEXT: 0.     3     1.0    1.0    13.7      vmulps       %xmm0, %xmm1, %xmm2
  88 # CHECK-NEXT: 1.     3     6.0    0.7    5.7       vhaddps      %xmm2, %xmm2, %xmm3
  89 # CHECK-NEXT: 2.     3     16.0   0.0    0.0       vhaddps      %xmm3, %xmm3, %xmm4
  90 # CHECK-NEXT:        3     7.7    0.6    6.4       <total>