test/tools/llvm-mca/X86/read-after-ld-1.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=sandybridge -iterations=1 -resource-pressure=false -instruction-info=false -timeline < %s | FileCheck %s -check-prefix=ALL -check-prefix=SANDY
   3 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=haswell -iterations=1 -resource-pressure=false -instruction-info=false -timeline < %s | FileCheck %s -check-prefix=ALL -check-prefix=HASWELL
   4 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=broadwell -iterations=1 -resource-pressure=false -instruction-info=false -timeline < %s | FileCheck %s -check-prefix=ALL -check-prefix=BDWELL
   5 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=skylake -iterations=1 -resource-pressure=false -instruction-info=false -timeline < %s | FileCheck %s -check-prefix=ALL -check-prefix=SKYLAKE
   6 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=bdver2 -iterations=1 -resource-pressure=false -instruction-info=false -timeline < %s | FileCheck %s -check-prefix=ALL -check-prefix=BDVER2
   7 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=1 -resource-pressure=false -instruction-info=false -timeline < %s | FileCheck %s -check-prefix=ALL -check-prefix=BTVER2
   8 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver1 -iterations=1 -resource-pressure=false -instruction-info=false -timeline < %s | FileCheck %s -check-prefix=ALL -check-prefix=ZNVER1
   9
  10 vdivps  %xmm0, %xmm1, %xmm1
  11 vaddps  (%rax), %xmm1, %xmm1
  12
  13 # ALL:          Iterations:        1
  14 # ALL-NEXT:     Instructions:      2
  15
  16 # BDVER2-NEXT:  Total Cycles:      17
  17 # BDVER2-NEXT:  Total uOps:        2
  18
  19 # BDWELL-NEXT:  Total Cycles:      17
  20 # BDWELL-NEXT:  Total uOps:        3
  21
  22 # BTVER2-NEXT:  Total Cycles:      25
  23 # BTVER2-NEXT:  Total uOps:        2
  24
  25 # HASWELL-NEXT: Total Cycles:      19
  26 # HASWELL-NEXT: Total uOps:        3
  27
  28 # SANDY-NEXT:   Total Cycles:      20
  29 # SANDY-NEXT:   Total uOps:        3
  30
  31 # SKYLAKE-NEXT: Total Cycles:      18
  32 # SKYLAKE-NEXT: Total uOps:        3
  33
  34 # ZNVER1-NEXT:  Total Cycles:      20
  35 # ZNVER1-NEXT:  Total uOps:        2
  36
  37 # BDVER2:       Dispatch Width:    4
  38 # BDVER2-NEXT:  uOps Per Cycle:    0.12
  39 # BDVER2-NEXT:  IPC:               0.12
  40 # BDVER2-NEXT:  Block RThroughput: 10.0
  41
  42 # BDWELL:       Dispatch Width:    4
  43 # BDWELL-NEXT:  uOps Per Cycle:    0.18
  44 # BDWELL-NEXT:  IPC:               0.12
  45 # BDWELL-NEXT:  Block RThroughput: 5.0
  46
  47 # BTVER2:       Dispatch Width:    2
  48 # BTVER2-NEXT:  uOps Per Cycle:    0.08
  49 # BTVER2-NEXT:  IPC:               0.08
  50 # BTVER2-NEXT:  Block RThroughput: 19.0
  51
  52 # HASWELL:      Dispatch Width:    4
  53 # HASWELL-NEXT: uOps Per Cycle:    0.16
  54 # HASWELL-NEXT: IPC:               0.11
  55 # HASWELL-NEXT: Block RThroughput: 7.0
  56
  57 # SANDY:        Dispatch Width:    4
  58 # SANDY-NEXT:   uOps Per Cycle:    0.15
  59 # SANDY-NEXT:   IPC:               0.10
  60 # SANDY-NEXT:   Block RThroughput: 14.0
  61
  62 # SKYLAKE:      Dispatch Width:    6
  63 # SKYLAKE-NEXT: uOps Per Cycle:    0.17
  64 # SKYLAKE-NEXT: IPC:               0.11
  65 # SKYLAKE-NEXT: Block RThroughput: 3.0
  66
  67 # ZNVER1:       Dispatch Width:    4
  68 # ZNVER1-NEXT:  uOps Per Cycle:    0.10
  69 # ZNVER1-NEXT:  IPC:               0.10
  70 # ZNVER1-NEXT:  Block RThroughput: 1.0
  71
  72 # ALL:          Timeline view:
  73
  74 # BDVER2-NEXT:                      0123456
  75 # BDVER2-NEXT:  Index     0123456789
  76
  77 # BDWELL-NEXT:                      0123456
  78 # BDWELL-NEXT:  Index     0123456789
  79
  80 # BTVER2-NEXT:                      0123456789
  81 # BTVER2-NEXT:  Index     0123456789          01234
  82
  83 # HASWELL-NEXT:                     012345678
  84 # HASWELL-NEXT: Index     0123456789
  85
  86 # SANDY-NEXT:                       0123456789
  87 # SANDY-NEXT:   Index     0123456789
  88
  89 # SKYLAKE-NEXT:                     01234567
  90 # SKYLAKE-NEXT: Index     0123456789
  91
  92 # ZNVER1-NEXT:                      0123456789
  93 # ZNVER1-NEXT:  Index     0123456789
  94
  95 # BDVER2:       [0,0]     DeeeeeeeeeER   ..   vdivps    %xmm0, %xmm1, %xmm1
  96 # BDVER2-NEXT:  [0,1]     D====eeeeeeeeeeER   vaddps    (%rax), %xmm1, %xmm1
  97
  98 # BDWELL:       [0,0]     DeeeeeeeeeeeER ..   vdivps    %xmm0, %xmm1, %xmm1
  99 # BDWELL-NEXT:  [0,1]     D======eeeeeeeeER   vaddps    (%rax), %xmm1, %xmm1
 100
 101 # BTVER2:       [0,0]     DeeeeeeeeeeeeeeeeeeeER  .   vdivps    %xmm0, %xmm1, %xmm1
 102 # BTVER2-NEXT:  [0,1]     D==============eeeeeeeeER   vaddps    (%rax), %xmm1, %xmm1
 103
 104 # HASWELL:      [0,0]     DeeeeeeeeeeeeeER  .   vdivps  %xmm0, %xmm1, %xmm1
 105 # HASWELL-NEXT: [0,1]     D=======eeeeeeeeeER   vaddps  (%rax), %xmm1, %xmm1
 106
 107 # SANDY:        [0,0]     DeeeeeeeeeeeeeeER  .   vdivps %xmm0, %xmm1, %xmm1
 108 # SANDY-NEXT:   [0,1]     D========eeeeeeeeeER   vaddps (%rax), %xmm1, %xmm1
 109
 110 # SKYLAKE:      [0,0]     DeeeeeeeeeeeER . .   vdivps   %xmm0, %xmm1, %xmm1
 111 # SKYLAKE-NEXT: [0,1]     D=====eeeeeeeeeeER   vaddps   (%rax), %xmm1, %xmm1
 112
 113 # ZNVER1:       [0,0]     DeeeeeeeeeeeeeeeER .   vdivps %xmm0, %xmm1, %xmm1
 114 # ZNVER1-NEXT:  [0,1]     D=======eeeeeeeeeeER   vaddps (%rax), %xmm1, %xmm1
 115
 116 # ALL:          Average Wait times (based on the timeline view):
 117 # ALL-NEXT:     [0]: Executions
 118 # ALL-NEXT:     [1]: Average time spent waiting in a scheduler's queue
 119 # ALL-NEXT:     [2]: Average time spent waiting in a scheduler's queue while ready
 120 # ALL-NEXT:     [3]: Average time elapsed from WB until retire stage
 121
 122 # ALL:                [0]    [1]    [2]    [3]
 123 # ALL-NEXT:     0.     1     1.0    1.0    0.0       vdivps     %xmm0, %xmm1, %xmm1
 124
 125 # BDVER2-NEXT:  1.     1     5.0    0.0    0.0       vaddps     (%rax), %xmm1, %xmm1
 126 # BDWELL-NEXT:  1.     1     7.0    0.0    0.0       vaddps     (%rax), %xmm1, %xmm1
 127 # BTVER2-NEXT:  1.     1     15.0   0.0    0.0       vaddps     (%rax), %xmm1, %xmm1
 128 # HASWELL-NEXT: 1.     1     8.0    0.0    0.0       vaddps     (%rax), %xmm1, %xmm1
 129 # SANDY-NEXT:   1.     1     9.0    0.0    0.0       vaddps     (%rax), %xmm1, %xmm1
 130 # SKYLAKE-NEXT: 1.     1     6.0    0.0    0.0       vaddps     (%rax), %xmm1, %xmm1
 131 # ZNVER1-NEXT:  1.     1     8.0    0.0    0.0       vaddps     (%rax), %xmm1, %xmm1