llvm/test/tools/llvm-mca/X86/Znver4/resources-cmpxchg.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver4 -instruction-tables < %s | FileCheck %s
   3
   4 cmpxchg8b  (%rax)
   5 cmpxchg16b (%rax)
   6 lock cmpxchg8b  (%rax)
   7 lock cmpxchg16b (%rax)
   8
   9 # CHECK:      Instruction Info:
  10 # CHECK-NEXT: [1]: #uOps
  11 # CHECK-NEXT: [2]: Latency
  12 # CHECK-NEXT: [3]: RThroughput
  13 # CHECK-NEXT: [4]: MayLoad
  14 # CHECK-NEXT: [5]: MayStore
  15 # CHECK-NEXT: [6]: HasSideEffects (U)
  16
  17 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  18 # CHECK-NEXT:  19     3     6.00    *      *            cmpxchg8b       (%rax)
  19 # CHECK-NEXT:  28     4     14.75   *      *            cmpxchg16b      (%rax)
  20 # CHECK-NEXT:  19     3     6.00    *      *            lock            cmpxchg8b       (%rax)
  21 # CHECK-NEXT:  28     4     14.75   *      *            lock            cmpxchg16b      (%rax)
  22
  23 # CHECK:      Resources:
  24 # CHECK-NEXT: [0]   - Zn4AGU0
  25 # CHECK-NEXT: [1]   - Zn4AGU1
  26 # CHECK-NEXT: [2]   - Zn4AGU2
  27 # CHECK-NEXT: [3]   - Zn4ALU0
  28 # CHECK-NEXT: [4]   - Zn4ALU1
  29 # CHECK-NEXT: [5]   - Zn4ALU2
  30 # CHECK-NEXT: [6]   - Zn4ALU3
  31 # CHECK-NEXT: [7]   - Zn4BRU1
  32 # CHECK-NEXT: [8]   - Zn4FP0
  33 # CHECK-NEXT: [9]   - Zn4FP1
  34 # CHECK-NEXT: [10]  - Zn4FP2
  35 # CHECK-NEXT: [11]  - Zn4FP3
  36 # CHECK-NEXT: [12.0] - Zn4FP45
  37 # CHECK-NEXT: [12.1] - Zn4FP45
  38 # CHECK-NEXT: [13]  - Zn4FPSt
  39 # CHECK-NEXT: [14.0] - Zn4LSU
  40 # CHECK-NEXT: [14.1] - Zn4LSU
  41 # CHECK-NEXT: [14.2] - Zn4LSU
  42 # CHECK-NEXT: [15.0] - Zn4Load
  43 # CHECK-NEXT: [15.1] - Zn4Load
  44 # CHECK-NEXT: [15.2] - Zn4Load
  45 # CHECK-NEXT: [16.0] - Zn4Store
  46 # CHECK-NEXT: [16.1] - Zn4Store
  47
  48 # CHECK:      Resource pressure per iteration:
  49 # 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]
  50 # CHECK-NEXT:  -      -      -     41.50  41.50  41.50  41.50   -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -
  51
  52 # CHECK:      Resource pressure by instruction:
  53 # 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:
  54 # CHECK-NEXT:  -      -      -     6.00   6.00   6.00   6.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     cmpxchg8b        (%rax)
  55 # CHECK-NEXT:  -      -      -     14.75  14.75  14.75  14.75   -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     cmpxchg16b       (%rax)
  56 # CHECK-NEXT:  -      -      -     6.00   6.00   6.00   6.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     lock             cmpxchg8b       (%rax)
  57 # CHECK-NEXT:  -      -      -     14.75  14.75  14.75  14.75   -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     lock             cmpxchg16b      (%rax)