llvm/test/tools/llvm-mca/X86/Znver3/mulx-read-advance.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 # PR51494: A read-advance on the implicit read of EDX/RDX was missing.
   5
   6 # LLVM-MCA-BEGIN
   7 mulxl (%rdi), %eax, %edx
   8 # LLVM-MCA-END
   9
  10 # LLVM-MCA-BEGIN
  11 mulxq (%rdi), %rax, %rdx
  12 # LLVM-MCA-END
  13
  14 # CHECK:      [0] Code Region
  15
  16 # CHECK:      Iterations:        2
  17 # CHECK-NEXT: Instructions:      2
  18 # CHECK-NEXT: Total Cycles:      15
  19 # CHECK-NEXT: Total uOps:        4
  20
  21 # CHECK:      Dispatch Width:    6
  22 # CHECK-NEXT: uOps Per Cycle:    0.27
  23 # CHECK-NEXT: IPC:               0.13
  24 # CHECK-NEXT: Block RThroughput: 1.0
  25
  26 # CHECK:      Instruction Info:
  27 # CHECK-NEXT: [1]: #uOps
  28 # CHECK-NEXT: [2]: Latency
  29 # CHECK-NEXT: [3]: RThroughput
  30 # CHECK-NEXT: [4]: MayLoad
  31 # CHECK-NEXT: [5]: MayStore
  32 # CHECK-NEXT: [6]: HasSideEffects (U)
  33
  34 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  35 # CHECK-NEXT:  2      8     1.00    *                   mulxl   (%rdi), %eax, %edx
  36
  37 # CHECK:      Resources:
  38 # CHECK-NEXT: [0]   - Zn3AGU0
  39 # CHECK-NEXT: [1]   - Zn3AGU1
  40 # CHECK-NEXT: [2]   - Zn3AGU2
  41 # CHECK-NEXT: [3]   - Zn3ALU0
  42 # CHECK-NEXT: [4]   - Zn3ALU1
  43 # CHECK-NEXT: [5]   - Zn3ALU2
  44 # CHECK-NEXT: [6]   - Zn3ALU3
  45 # CHECK-NEXT: [7]   - Zn3BRU1
  46 # CHECK-NEXT: [8]   - Zn3FPP0
  47 # CHECK-NEXT: [9]   - Zn3FPP1
  48 # CHECK-NEXT: [10]  - Zn3FPP2
  49 # CHECK-NEXT: [11]  - Zn3FPP3
  50 # CHECK-NEXT: [12.0] - Zn3FPP45
  51 # CHECK-NEXT: [12.1] - Zn3FPP45
  52 # CHECK-NEXT: [13]  - Zn3FPSt
  53 # CHECK-NEXT: [14.0] - Zn3LSU
  54 # CHECK-NEXT: [14.1] - Zn3LSU
  55 # CHECK-NEXT: [14.2] - Zn3LSU
  56 # CHECK-NEXT: [15.0] - Zn3Load
  57 # CHECK-NEXT: [15.1] - Zn3Load
  58 # CHECK-NEXT: [15.2] - Zn3Load
  59 # CHECK-NEXT: [16.0] - Zn3Store
  60 # CHECK-NEXT: [16.1] - Zn3Store
  61
  62 # CHECK:      Resource pressure per iteration:
  63 # 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]
  64 # CHECK-NEXT:  -     0.50   0.50    -     1.00    -      -      -      -      -      -      -      -      -      -      -     0.50   0.50    -     0.50   0.50    -      -
  65
  66 # CHECK:      Resource pressure by instruction:
  67 # 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:
  68 # CHECK-NEXT:  -     0.50   0.50    -     1.00    -      -      -      -      -      -      -      -      -      -      -     0.50   0.50    -     0.50   0.50    -      -     mulxl    (%rdi), %eax, %edx
  69
  70 # CHECK:      Timeline view:
  71 # CHECK-NEXT:                     01234
  72 # CHECK-NEXT: Index     0123456789
  73
  74 # CHECK:      [0,0]     DeeeeeeeeER   .   mulxl (%rdi), %eax, %edx
  75 # CHECK-NEXT: [1,0]     D====eeeeeeeeER   mulxl (%rdi), %eax, %edx
  76
  77 # CHECK:      Average Wait times (based on the timeline view):
  78 # CHECK-NEXT: [0]: Executions
  79 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
  80 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
  81 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
  82
  83 # CHECK:            [0]    [1]    [2]    [3]
  84 # CHECK-NEXT: 0.     2     3.0    0.5    0.0       mulxl        (%rdi), %eax, %edx
  85
  86 # CHECK:      [1] Code Region
  87
  88 # CHECK:      Iterations:        2
  89 # CHECK-NEXT: Instructions:      2
  90 # CHECK-NEXT: Total Cycles:      15
  91 # CHECK-NEXT: Total uOps:        4
  92
  93 # CHECK:      Dispatch Width:    6
  94 # CHECK-NEXT: uOps Per Cycle:    0.27
  95 # CHECK-NEXT: IPC:               0.13
  96 # CHECK-NEXT: Block RThroughput: 1.0
  97
  98 # CHECK:      Instruction Info:
  99 # CHECK-NEXT: [1]: #uOps
 100 # CHECK-NEXT: [2]: Latency
 101 # CHECK-NEXT: [3]: RThroughput
 102 # CHECK-NEXT: [4]: MayLoad
 103 # CHECK-NEXT: [5]: MayStore
 104 # CHECK-NEXT: [6]: HasSideEffects (U)
 105
 106 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
 107 # CHECK-NEXT:  2      8     1.00    *                   mulxq   (%rdi), %rax, %rdx
 108
 109 # CHECK:      Resources:
 110 # CHECK-NEXT: [0]   - Zn3AGU0
 111 # CHECK-NEXT: [1]   - Zn3AGU1
 112 # CHECK-NEXT: [2]   - Zn3AGU2
 113 # CHECK-NEXT: [3]   - Zn3ALU0
 114 # CHECK-NEXT: [4]   - Zn3ALU1
 115 # CHECK-NEXT: [5]   - Zn3ALU2
 116 # CHECK-NEXT: [6]   - Zn3ALU3
 117 # CHECK-NEXT: [7]   - Zn3BRU1
 118 # CHECK-NEXT: [8]   - Zn3FPP0
 119 # CHECK-NEXT: [9]   - Zn3FPP1
 120 # CHECK-NEXT: [10]  - Zn3FPP2
 121 # CHECK-NEXT: [11]  - Zn3FPP3
 122 # CHECK-NEXT: [12.0] - Zn3FPP45
 123 # CHECK-NEXT: [12.1] - Zn3FPP45
 124 # CHECK-NEXT: [13]  - Zn3FPSt
 125 # CHECK-NEXT: [14.0] - Zn3LSU
 126 # CHECK-NEXT: [14.1] - Zn3LSU
 127 # CHECK-NEXT: [14.2] - Zn3LSU
 128 # CHECK-NEXT: [15.0] - Zn3Load
 129 # CHECK-NEXT: [15.1] - Zn3Load
 130 # CHECK-NEXT: [15.2] - Zn3Load
 131 # CHECK-NEXT: [16.0] - Zn3Store
 132 # CHECK-NEXT: [16.1] - Zn3Store
 133
 134 # CHECK:      Resource pressure per iteration:
 135 # 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]
 136 # CHECK-NEXT:  -     0.50   0.50    -     1.00    -      -      -      -      -      -      -      -      -      -      -     0.50   0.50    -     0.50   0.50    -      -
 137
 138 # CHECK:      Resource pressure by instruction:
 139 # 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:
 140 # CHECK-NEXT:  -     0.50   0.50    -     1.00    -      -      -      -      -      -      -      -      -      -      -     0.50   0.50    -     0.50   0.50    -      -     mulxq    (%rdi), %rax, %rdx
 141
 142 # CHECK:      Timeline view:
 143 # CHECK-NEXT:                     01234
 144 # CHECK-NEXT: Index     0123456789
 145
 146 # CHECK:      [0,0]     DeeeeeeeeER   .   mulxq (%rdi), %rax, %rdx
 147 # CHECK-NEXT: [1,0]     D====eeeeeeeeER   mulxq (%rdi), %rax, %rdx
 148
 149 # CHECK:      Average Wait times (based on the timeline view):
 150 # CHECK-NEXT: [0]: Executions
 151 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
 152 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
 153 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
 154
 155 # CHECK:            [0]    [1]    [2]    [3]
 156 # CHECK-NEXT: 0.     2     3.0    0.5    0.0       mulxq        (%rdi), %rax, %rdx