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

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=haswell -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefixes=ALL,HASWELL
   3 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=broadwell -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefixes=ALL,BDWELL
   4 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=skylake -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefixes=ALL,SKYLAKE
   5 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=icelake-server -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefixes=ALL,SKYLAKE
   6 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=bdver2 -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefixes=ALL,BDVER2
   7 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefixes=ALL,BTVER2
   8 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver1 -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefixes=ALL,ZNVER1
   9 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver2 -iterations=1 -timeline -resource-pressure=false < %s | FileCheck %s -check-prefixes=ALL,ZNVER2
  10
  11 add     %edi, %esi
  12 bextrl  %esi, (%rdi), %eax
  13
  14 # ALL:          Iterations:        1
  15 # ALL-NEXT:     Instructions:      2
  16
  17 # BDVER2-NEXT:  Total Cycles:      9
  18 # BDVER2-NEXT:  Total uOps:        3
  19
  20 # BDWELL-NEXT:  Total Cycles:      10
  21 # BDWELL-NEXT:  Total uOps:        4
  22
  23 # BTVER2-NEXT:  Total Cycles:      7
  24 # BTVER2-NEXT:  Total uOps:        2
  25
  26 # HASWELL-NEXT: Total Cycles:      10
  27 # HASWELL-NEXT: Total uOps:        4
  28
  29 # SKYLAKE-NEXT: Total Cycles:      10
  30 # SKYLAKE-NEXT: Total uOps:        4
  31
  32 # ZNVER1-NEXT:  Total Cycles:      8
  33 # ZNVER1-NEXT:  Total uOps:        3
  34
  35 # ZNVER2-NEXT:  Total Cycles:      8
  36 # ZNVER2-NEXT:  Total uOps:        3
  37
  38 # BDVER2:       Dispatch Width:    4
  39 # BDVER2-NEXT:  uOps Per Cycle:    0.33
  40 # BDVER2-NEXT:  IPC:               0.22
  41 # BDVER2-NEXT:  Block RThroughput: 2.0
  42
  43 # BDWELL:       Dispatch Width:    4
  44 # BDWELL-NEXT:  uOps Per Cycle:    0.40
  45 # BDWELL-NEXT:  IPC:               0.20
  46 # BDWELL-NEXT:  Block RThroughput: 1.0
  47
  48 # BTVER2:       Dispatch Width:    2
  49 # BTVER2-NEXT:  uOps Per Cycle:    0.29
  50 # BTVER2-NEXT:  IPC:               0.29
  51 # BTVER2-NEXT:  Block RThroughput: 1.0
  52
  53 # HASWELL:      Dispatch Width:    4
  54 # HASWELL-NEXT: uOps Per Cycle:    0.40
  55 # HASWELL-NEXT: IPC:               0.20
  56 # HASWELL-NEXT: Block RThroughput: 1.0
  57
  58 # SKYLAKE:      Dispatch Width:    6
  59 # SKYLAKE-NEXT: uOps Per Cycle:    0.40
  60 # SKYLAKE-NEXT: IPC:               0.20
  61 # SKYLAKE-NEXT: Block RThroughput: 0.7
  62
  63 # ZNVER1:       Dispatch Width:    4
  64 # ZNVER1-NEXT:  uOps Per Cycle:    0.38
  65 # ZNVER1-NEXT:  IPC:               0.25
  66 # ZNVER1-NEXT:  Block RThroughput: 0.8
  67
  68 # ZNVER2:       Dispatch Width:    4
  69 # ZNVER2-NEXT:  uOps Per Cycle:    0.38
  70 # ZNVER2-NEXT:  IPC:               0.25
  71 # ZNVER2-NEXT:  Block RThroughput: 0.8
  72
  73 # ALL:          Instruction Info:
  74 # ALL-NEXT:     [1]: #uOps
  75 # ALL-NEXT:     [2]: Latency
  76 # ALL-NEXT:     [3]: RThroughput
  77 # ALL-NEXT:     [4]: MayLoad
  78 # ALL-NEXT:     [5]: MayStore
  79 # ALL-NEXT:     [6]: HasSideEffects (U)
  80
  81 # ALL:          [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  82
  83 # BDVER2-NEXT:   1      1     1.00                        addl  %edi, %esi
  84 # BDVER2-NEXT:   2      6     1.50    *                   bextrl        %esi, (%rdi), %eax
  85
  86 # BDWELL-NEXT:   1      1     0.25                        addl  %edi, %esi
  87 # BDWELL-NEXT:   3      7     0.50    *                   bextrl        %esi, (%rdi), %eax
  88
  89 # BTVER2-NEXT:   1      1     0.50                        addl  %edi, %esi
  90 # BTVER2-NEXT:   1      4     1.00    *                   bextrl        %esi, (%rdi), %eax
  91
  92 # HASWELL-NEXT:  1      1     0.25                        addl  %edi, %esi
  93 # HASWELL-NEXT:  3      7     0.50    *                   bextrl        %esi, (%rdi), %eax
  94
  95 # SKYLAKE-NEXT:  1      1     0.25                        addl  %edi, %esi
  96 # SKYLAKE-NEXT:  3      7     0.50    *                   bextrl        %esi, (%rdi), %eax
  97
  98 # ZNVER1-NEXT:   1      1     0.25                        addl  %edi, %esi
  99 # ZNVER1-NEXT:   2      5     0.50    *                   bextrl        %esi, (%rdi), %eax
 100
 101 # ZNVER2-NEXT:   1      1     0.25                        addl  %edi, %esi
 102 # ZNVER2-NEXT:   2      5     0.33    *                   bextrl        %esi, (%rdi), %eax
 103
 104 # ALL:          Timeline view:
 105
 106 # BDVER2-NEXT:  Index     012345678
 107 # BDWELL-NEXT:  Index     0123456789
 108 # BTVER2-NEXT:  Index     0123456
 109 # HASWELL-NEXT: Index     0123456789
 110 # SKYLAKE-NEXT: Index     0123456789
 111 # ZNVER1-NEXT:  Index     01234567
 112 # ZNVER2-NEXT:  Index     01234567
 113
 114 # BDVER2:       [0,0]     DeER .  .   addl      %edi, %esi
 115 # BDVER2-NEXT:  [0,1]     DeeeeeeER   bextrl    %esi, (%rdi), %eax
 116
 117 # BDWELL:       [0,0]     DeER .   .   addl     %edi, %esi
 118 # BDWELL-NEXT:  [0,1]     DeeeeeeeER   bextrl   %esi, (%rdi), %eax
 119
 120 # BTVER2:       [0,0]     DeER ..   addl        %edi, %esi
 121 # BTVER2-NEXT:  [0,1]     DeeeeER   bextrl      %esi, (%rdi), %eax
 122
 123 # HASWELL:      [0,0]     DeER .   .   addl     %edi, %esi
 124 # HASWELL-NEXT: [0,1]     DeeeeeeeER   bextrl   %esi, (%rdi), %eax
 125
 126 # SKYLAKE:      [0,0]     DeER .   .   addl     %edi, %esi
 127 # SKYLAKE-NEXT: [0,1]     DeeeeeeeER   bextrl   %esi, (%rdi), %eax
 128
 129 # ZNVER1:       [0,0]     DeER . .   addl       %edi, %esi
 130 # ZNVER1-NEXT:  [0,1]     DeeeeeER   bextrl     %esi, (%rdi), %eax
 131
 132 # ZNVER2:       [0,0]     DeER . .   addl       %edi, %esi
 133 # ZNVER2-NEXT:  [0,1]     DeeeeeER   bextrl     %esi, (%rdi), %eax
 134
 135 # ALL:          Average Wait times (based on the timeline view):
 136 # ALL-NEXT:     [0]: Executions
 137 # ALL-NEXT:     [1]: Average time spent waiting in a scheduler's queue
 138 # ALL-NEXT:     [2]: Average time spent waiting in a scheduler's queue while ready
 139 # ALL-NEXT:     [3]: Average time elapsed from WB until retire stage
 140
 141 # ALL:                [0]    [1]    [2]    [3]
 142 # ALL-NEXT:     0.     1     1.0    1.0    0.0       addl       %edi, %esi
 143 # ALL-NEXT:     1.     1     1.0    0.0    0.0       bextrl     %esi, (%rdi), %eax
 144 # ALL-NEXT:            1     1.0    0.5    0.0       <total>