llvm/test/tools/llvm-mca/X86/Znver3/mulx-lo-reg-use.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver3 -timeline -iterations=2 < %s | FileCheck %s
   3
   4 # LLVM-MCA-BEGIN
   5 mulxl %eax, %eax, %ecx
   6 # LLVM-MCA-END
   7
   8 # LLVM-MCA-BEGIN
   9 mulxq %rax, %rax, %rcx
  10 # LLVM-MCA-END
  11
  12 # CHECK:      [0] Code Region
  13
  14 # CHECK:      Iterations:        2
  15 # CHECK-NEXT: Instructions:      2
  16 # CHECK-NEXT: Total Cycles:      10
  17 # CHECK-NEXT: Total uOps:        4
  18
  19 # CHECK:      Dispatch Width:    6
  20 # CHECK-NEXT: uOps Per Cycle:    0.40
  21 # CHECK-NEXT: IPC:               0.20
  22 # CHECK-NEXT: Block RThroughput: 1.0
  23
  24 # CHECK:      Instruction Info:
  25 # CHECK-NEXT: [1]: #uOps
  26 # CHECK-NEXT: [2]: Latency
  27 # CHECK-NEXT: [3]: RThroughput
  28 # CHECK-NEXT: [4]: MayLoad
  29 # CHECK-NEXT: [5]: MayStore
  30 # CHECK-NEXT: [6]: HasSideEffects (U)
  31
  32 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  33 # CHECK-NEXT:  2      4     1.00                        mulxl   %eax, %eax, %ecx
  34
  35 # CHECK:      Resources:
  36 # CHECK-NEXT: [0]   - Zn3AGU0
  37 # CHECK-NEXT: [1]   - Zn3AGU1
  38 # CHECK-NEXT: [2]   - Zn3AGU2
  39 # CHECK-NEXT: [3]   - Zn3ALU0
  40 # CHECK-NEXT: [4]   - Zn3ALU1
  41 # CHECK-NEXT: [5]   - Zn3ALU2
  42 # CHECK-NEXT: [6]   - Zn3ALU3
  43 # CHECK-NEXT: [7]   - Zn3BRU1
  44 # CHECK-NEXT: [8]   - Zn3FPP0
  45 # CHECK-NEXT: [9]   - Zn3FPP1
  46 # CHECK-NEXT: [10]  - Zn3FPP2
  47 # CHECK-NEXT: [11]  - Zn3FPP3
  48 # CHECK-NEXT: [12.0] - Zn3FPP45
  49 # CHECK-NEXT: [12.1] - Zn3FPP45
  50 # CHECK-NEXT: [13]  - Zn3FPSt
  51 # CHECK-NEXT: [14.0] - Zn3LSU
  52 # CHECK-NEXT: [14.1] - Zn3LSU
  53 # CHECK-NEXT: [14.2] - Zn3LSU
  54 # CHECK-NEXT: [15.0] - Zn3Load
  55 # CHECK-NEXT: [15.1] - Zn3Load
  56 # CHECK-NEXT: [15.2] - Zn3Load
  57 # CHECK-NEXT: [16.0] - Zn3Store
  58 # CHECK-NEXT: [16.1] - Zn3Store
  59
  60 # CHECK:      Resource pressure per iteration:
  61 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12.0] [12.1] [13]   [14.0] [14.1] [14.2] [15.0] [15.1] [15.2] [16.0] [16.1]
  62 # CHECK-NEXT:  -      -      -      -     1.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -
  63
  64 # CHECK:      Resource pressure by instruction:
  65 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12.0] [12.1] [13]   [14.0] [14.1] [14.2] [15.0] [15.1] [15.2] [16.0] [16.1] Instructions:
  66 # CHECK-NEXT:  -      -      -      -     1.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     mulxl    %eax, %eax, %ecx
  67
  68 # CHECK:      Timeline view:
  69 # CHECK-NEXT: Index     0123456789
  70
  71 # CHECK:      [0,0]     DeeeeER  .   mulxl      %eax, %eax, %ecx
  72 # CHECK-NEXT: [1,0]     D===eeeeER   mulxl      %eax, %eax, %ecx
  73
  74 # CHECK:      Average Wait times (based on the timeline view):
  75 # CHECK-NEXT: [0]: Executions
  76 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
  77 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
  78 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
  79
  80 # CHECK:            [0]    [1]    [2]    [3]
  81 # CHECK-NEXT: 0.     2     2.5    0.5    0.0       mulxl        %eax, %eax, %ecx
  82
  83 # CHECK:      [1] Code Region
  84
  85 # CHECK:      Iterations:        2
  86 # CHECK-NEXT: Instructions:      2
  87 # CHECK-NEXT: Total Cycles:      10
  88 # CHECK-NEXT: Total uOps:        4
  89
  90 # CHECK:      Dispatch Width:    6
  91 # CHECK-NEXT: uOps Per Cycle:    0.40
  92 # CHECK-NEXT: IPC:               0.20
  93 # CHECK-NEXT: Block RThroughput: 1.0
  94
  95 # CHECK:      Instruction Info:
  96 # CHECK-NEXT: [1]: #uOps
  97 # CHECK-NEXT: [2]: Latency
  98 # CHECK-NEXT: [3]: RThroughput
  99 # CHECK-NEXT: [4]: MayLoad
 100 # CHECK-NEXT: [5]: MayStore
 101 # CHECK-NEXT: [6]: HasSideEffects (U)
 102
 103 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
 104 # CHECK-NEXT:  2      4     1.00                        mulxq   %rax, %rax, %rcx
 105
 106 # CHECK:      Resources:
 107 # CHECK-NEXT: [0]   - Zn3AGU0
 108 # CHECK-NEXT: [1]   - Zn3AGU1
 109 # CHECK-NEXT: [2]   - Zn3AGU2
 110 # CHECK-NEXT: [3]   - Zn3ALU0
 111 # CHECK-NEXT: [4]   - Zn3ALU1
 112 # CHECK-NEXT: [5]   - Zn3ALU2
 113 # CHECK-NEXT: [6]   - Zn3ALU3
 114 # CHECK-NEXT: [7]   - Zn3BRU1
 115 # CHECK-NEXT: [8]   - Zn3FPP0
 116 # CHECK-NEXT: [9]   - Zn3FPP1
 117 # CHECK-NEXT: [10]  - Zn3FPP2
 118 # CHECK-NEXT: [11]  - Zn3FPP3
 119 # CHECK-NEXT: [12.0] - Zn3FPP45
 120 # CHECK-NEXT: [12.1] - Zn3FPP45
 121 # CHECK-NEXT: [13]  - Zn3FPSt
 122 # CHECK-NEXT: [14.0] - Zn3LSU
 123 # CHECK-NEXT: [14.1] - Zn3LSU
 124 # CHECK-NEXT: [14.2] - Zn3LSU
 125 # CHECK-NEXT: [15.0] - Zn3Load
 126 # CHECK-NEXT: [15.1] - Zn3Load
 127 # CHECK-NEXT: [15.2] - Zn3Load
 128 # CHECK-NEXT: [16.0] - Zn3Store
 129 # CHECK-NEXT: [16.1] - Zn3Store
 130
 131 # CHECK:      Resource pressure per iteration:
 132 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12.0] [12.1] [13]   [14.0] [14.1] [14.2] [15.0] [15.1] [15.2] [16.0] [16.1]
 133 # CHECK-NEXT:  -      -      -      -     1.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -
 134
 135 # CHECK:      Resource pressure by instruction:
 136 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12.0] [12.1] [13]   [14.0] [14.1] [14.2] [15.0] [15.1] [15.2] [16.0] [16.1] Instructions:
 137 # CHECK-NEXT:  -      -      -      -     1.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     mulxq    %rax, %rax, %rcx
 138
 139 # CHECK:      Timeline view:
 140 # CHECK-NEXT: Index     0123456789
 141
 142 # CHECK:      [0,0]     DeeeeER  .   mulxq      %rax, %rax, %rcx
 143 # CHECK-NEXT: [1,0]     D===eeeeER   mulxq      %rax, %rax, %rcx
 144
 145 # CHECK:      Average Wait times (based on the timeline view):
 146 # CHECK-NEXT: [0]: Executions
 147 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
 148 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
 149 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
 150
 151 # CHECK:            [0]    [1]    [2]    [3]
 152 # CHECK-NEXT: 0.     2     2.5    0.5    0.0       mulxq        %rax, %rax, %rcx