test/tools/llvm-mca/X86/BtVer2/xadd.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=2 -timeline < %s | FileCheck %s
   3
   4 # LLVM-MCA-BEGIN
   5 xadd %ecx, (%rsp)
   6 add %ecx, %ecx
   7 add %ecx, %ecx
   8 imul %ecx, %ecx
   9 imul %ecx, %ecx
  10 # LLVM-MCA-END
  11
  12 # LLVM-MCA-BEGIN
  13 lock xadd %ecx, (%rsp)
  14 add %ecx, %ecx
  15 add %ecx, %ecx
  16 imul %ecx, %ecx
  17 imul %ecx, %ecx
  18 # LLVM-MCA-END
  19
  20 # CHECK:      [0] Code Region
  21
  22 # CHECK:      Iterations:        2
  23 # CHECK-NEXT: Instructions:      10
  24 # CHECK-NEXT: Total Cycles:      27
  25 # CHECK-NEXT: Total uOps:        16
  26
  27 # CHECK:      Dispatch Width:    2
  28 # CHECK-NEXT: uOps Per Cycle:    0.59
  29 # CHECK-NEXT: IPC:               0.37
  30 # CHECK-NEXT: Block RThroughput: 4.0
  31
  32 # CHECK:      Instruction Info:
  33 # CHECK-NEXT: [1]: #uOps
  34 # CHECK-NEXT: [2]: Latency
  35 # CHECK-NEXT: [3]: RThroughput
  36 # CHECK-NEXT: [4]: MayLoad
  37 # CHECK-NEXT: [5]: MayStore
  38 # CHECK-NEXT: [6]: HasSideEffects (U)
  39
  40 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  41 # CHECK-NEXT:  4      11    1.50    *      *            xaddl   %ecx, (%rsp)
  42 # CHECK-NEXT:  1      1     0.50                        addl    %ecx, %ecx
  43 # CHECK-NEXT:  1      1     0.50                        addl    %ecx, %ecx
  44 # CHECK-NEXT:  1      3     1.00                        imull   %ecx, %ecx
  45 # CHECK-NEXT:  1      3     1.00                        imull   %ecx, %ecx
  46
  47 # CHECK:      Resources:
  48 # CHECK-NEXT: [0]   - JALU0
  49 # CHECK-NEXT: [1]   - JALU1
  50 # CHECK-NEXT: [2]   - JDiv
  51 # CHECK-NEXT: [3]   - JFPA
  52 # CHECK-NEXT: [4]   - JFPM
  53 # CHECK-NEXT: [5]   - JFPU0
  54 # CHECK-NEXT: [6]   - JFPU1
  55 # CHECK-NEXT: [7]   - JLAGU
  56 # CHECK-NEXT: [8]   - JMul
  57 # CHECK-NEXT: [9]   - JSAGU
  58 # CHECK-NEXT: [10]  - JSTC
  59 # CHECK-NEXT: [11]  - JVALU0
  60 # CHECK-NEXT: [12]  - JVALU1
  61 # CHECK-NEXT: [13]  - JVIMUL
  62
  63 # CHECK:      Resource pressure per iteration:
  64 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
  65 # CHECK-NEXT: 2.50   4.50    -      -      -      -      -     1.00   2.00   1.00    -      -      -      -
  66
  67 # CHECK:      Resource pressure by instruction:
  68 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
  69 # CHECK-NEXT: 1.50   1.50    -      -      -      -      -     1.00    -     1.00    -      -      -      -     xaddl   %ecx, (%rsp)
  70 # CHECK-NEXT: 1.00    -      -      -      -      -      -      -      -      -      -      -      -      -     addl    %ecx, %ecx
  71 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -      -      -      -      -      -      -     addl    %ecx, %ecx
  72 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -     1.00    -      -      -      -      -     imull   %ecx, %ecx
  73 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -     1.00    -      -      -      -      -     imull   %ecx, %ecx
  74
  75 # CHECK:      Timeline view:
  76 # CHECK-NEXT:                     0123456789
  77 # CHECK-NEXT: Index     0123456789          0123456
  78
  79 # CHECK:      [0,0]     DeeeeeeeeeeeER .    .    ..   xaddl     %ecx, (%rsp)
  80 # CHECK-NEXT: [0,1]     . D=eE-------R .    .    ..   addl      %ecx, %ecx
  81 # CHECK-NEXT: [0,2]     . D==eE-------R.    .    ..   addl      %ecx, %ecx
  82 # CHECK-NEXT: [0,3]     .  D==eeeE----R.    .    ..   imull     %ecx, %ecx
  83 # CHECK-NEXT: [0,4]     .  D=====eeeE--R    .    ..   imull     %ecx, %ecx
  84 # CHECK-NEXT: [1,0]     .   D=======eeeeeeeeeeeER..   xaddl     %ecx, (%rsp)
  85 # CHECK-NEXT: [1,1]     .    .D========eE-------R..   addl      %ecx, %ecx
  86 # CHECK-NEXT: [1,2]     .    .D=========eE-------R.   addl      %ecx, %ecx
  87 # CHECK-NEXT: [1,3]     .    . D=========eeeE----R.   imull     %ecx, %ecx
  88 # CHECK-NEXT: [1,4]     .    . D============eeeE--R   imull     %ecx, %ecx
  89
  90 # CHECK:      Average Wait times (based on the timeline view):
  91 # CHECK-NEXT: [0]: Executions
  92 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
  93 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
  94 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
  95
  96 # CHECK:            [0]    [1]    [2]    [3]
  97 # CHECK-NEXT: 0.     2     4.5    0.5    0.0       xaddl        %ecx, (%rsp)
  98 # CHECK-NEXT: 1.     2     5.5    0.0    7.0       addl %ecx, %ecx
  99 # CHECK-NEXT: 2.     2     6.5    0.0    7.0       addl %ecx, %ecx
 100 # CHECK-NEXT: 3.     2     6.5    0.0    4.0       imull        %ecx, %ecx
 101 # CHECK-NEXT: 4.     2     9.5    0.0    2.0       imull        %ecx, %ecx
 102
 103 # CHECK:      [1] Code Region
 104
 105 # CHECK:      Iterations:        2
 106 # CHECK-NEXT: Instructions:      10
 107 # CHECK-NEXT: Total Cycles:      38
 108 # CHECK-NEXT: Total uOps:        16
 109
 110 # CHECK:      Dispatch Width:    2
 111 # CHECK-NEXT: uOps Per Cycle:    0.42
 112 # CHECK-NEXT: IPC:               0.26
 113 # CHECK-NEXT: Block RThroughput: 16.0
 114
 115 # CHECK:      Instruction Info:
 116 # CHECK-NEXT: [1]: #uOps
 117 # CHECK-NEXT: [2]: Latency
 118 # CHECK-NEXT: [3]: RThroughput
 119 # CHECK-NEXT: [4]: MayLoad
 120 # CHECK-NEXT: [5]: MayStore
 121 # CHECK-NEXT: [6]: HasSideEffects (U)
 122
 123 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
 124 # CHECK-NEXT:  4      16    16.00   *      *            lock            xaddl   %ecx, (%rsp)
 125 # CHECK-NEXT:  1      1     0.50                        addl    %ecx, %ecx
 126 # CHECK-NEXT:  1      1     0.50                        addl    %ecx, %ecx
 127 # CHECK-NEXT:  1      3     1.00                        imull   %ecx, %ecx
 128 # CHECK-NEXT:  1      3     1.00                        imull   %ecx, %ecx
 129
 130 # CHECK:      Resources:
 131 # CHECK-NEXT: [0]   - JALU0
 132 # CHECK-NEXT: [1]   - JALU1
 133 # CHECK-NEXT: [2]   - JDiv
 134 # CHECK-NEXT: [3]   - JFPA
 135 # CHECK-NEXT: [4]   - JFPM
 136 # CHECK-NEXT: [5]   - JFPU0
 137 # CHECK-NEXT: [6]   - JFPU1
 138 # CHECK-NEXT: [7]   - JLAGU
 139 # CHECK-NEXT: [8]   - JMul
 140 # CHECK-NEXT: [9]   - JSAGU
 141 # CHECK-NEXT: [10]  - JSTC
 142 # CHECK-NEXT: [11]  - JVALU0
 143 # CHECK-NEXT: [12]  - JVALU1
 144 # CHECK-NEXT: [13]  - JVIMUL
 145
 146 # CHECK:      Resource pressure per iteration:
 147 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
 148 # CHECK-NEXT: 2.50   4.50    -      -      -      -      -     16.00  2.00   16.00   -      -      -      -
 149
 150 # CHECK:      Resource pressure by instruction:
 151 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
 152 # CHECK-NEXT: 1.50   1.50    -      -      -      -      -     16.00   -     16.00   -      -      -      -     lock            xaddl   %ecx, (%rsp)
 153 # CHECK-NEXT: 1.00    -      -      -      -      -      -      -      -      -      -      -      -      -     addl    %ecx, %ecx
 154 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -      -      -      -      -      -      -     addl    %ecx, %ecx
 155 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -     1.00    -      -      -      -      -     imull   %ecx, %ecx
 156 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -     1.00    -      -      -      -      -     imull   %ecx, %ecx
 157
 158 # CHECK:      Timeline view:
 159 # CHECK-NEXT:                     0123456789          01234567
 160 # CHECK-NEXT: Index     0123456789          0123456789
 161
 162 # CHECK:      [0,0]     DeeeeeeeeeeeeeeeeER .    .    .    . .   lock           xaddl   %ecx, (%rsp)
 163 # CHECK-NEXT: [0,1]     . D=========eE----R .    .    .    . .   addl   %ecx, %ecx
 164 # CHECK-NEXT: [0,2]     . D==========eE----R.    .    .    . .   addl   %ecx, %ecx
 165 # CHECK-NEXT: [0,3]     .  D==========eeeE-R.    .    .    . .   imull  %ecx, %ecx
 166 # CHECK-NEXT: [0,4]     .  D=============eeeER   .    .    . .   imull  %ecx, %ecx
 167 # CHECK-NEXT: [1,0]     .   D============eeeeeeeeeeeeeeeeER. .   lock           xaddl   %ecx, (%rsp)
 168 # CHECK-NEXT: [1,1]     .    .D=====================eE----R. .   addl   %ecx, %ecx
 169 # CHECK-NEXT: [1,2]     .    .D======================eE----R .   addl   %ecx, %ecx
 170 # CHECK-NEXT: [1,3]     .    . D======================eeeE-R .   imull  %ecx, %ecx
 171 # CHECK-NEXT: [1,4]     .    . D=========================eeeER   imull  %ecx, %ecx
 172
 173 # CHECK:      Average Wait times (based on the timeline view):
 174 # CHECK-NEXT: [0]: Executions
 175 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
 176 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
 177 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
 178
 179 # CHECK:            [0]    [1]    [2]    [3]
 180 # CHECK-NEXT: 0.     2     7.0    0.5    0.0       lock         xaddl   %ecx, (%rsp)
 181 # CHECK-NEXT: 1.     2     16.0   0.0    4.0       addl %ecx, %ecx
 182 # CHECK-NEXT: 2.     2     17.0   0.0    4.0       addl %ecx, %ecx
 183 # CHECK-NEXT: 3.     2     17.0   0.0    1.0       imull        %ecx, %ecx
 184 # CHECK-NEXT: 4.     2     20.0   0.0    0.0       imull        %ecx, %ecx