llvm/test/tools/llvm-mca/X86/SkylakeClient/resources-xsave.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=skylake -instruction-tables < %s | FileCheck %s
   3
   4 xgetbv
   5
   6 xrstor  (%rax)
   7
   8 xrstors (%rax)
   9
  10 xsave   (%rax)
  11
  12 xsetbv
  13
  14 # CHECK:      Instruction Info:
  15 # CHECK-NEXT: [1]: #uOps
  16 # CHECK-NEXT: [2]: Latency
  17 # CHECK-NEXT: [3]: RThroughput
  18 # CHECK-NEXT: [4]: MayLoad
  19 # CHECK-NEXT: [5]: MayStore
  20 # CHECK-NEXT: [6]: HasSideEffects (U)
  21
  22 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  23 # CHECK-NEXT:  2      2     0.50                  U     xgetbv
  24 # CHECK-NEXT:  31     37    8.00    *      *      U     xrstor  (%rax)
  25 # CHECK-NEXT:  31     37    8.00    *      *      U     xrstors (%rax)
  26 # CHECK-NEXT:  40     42    11.00   *      *      U     xsave   (%rax)
  27 # CHECK-NEXT:  5      5     1.25    *      *      U     xsetbv
  28
  29 # CHECK:      Resources:
  30 # CHECK-NEXT: [0]   - SKLDivider
  31 # CHECK-NEXT: [1]   - SKLFPDivider
  32 # CHECK-NEXT: [2]   - SKLPort0
  33 # CHECK-NEXT: [3]   - SKLPort1
  34 # CHECK-NEXT: [4]   - SKLPort2
  35 # CHECK-NEXT: [5]   - SKLPort3
  36 # CHECK-NEXT: [6]   - SKLPort4
  37 # CHECK-NEXT: [7]   - SKLPort5
  38 # CHECK-NEXT: [8]   - SKLPort6
  39 # CHECK-NEXT: [9]   - SKLPort7
  40
  41 # CHECK:      Resource pressure per iteration:
  42 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]
  43 # CHECK-NEXT:  -      -     19.00  20.50  1.83   1.83   1.00   18.50  46.00  0.33
  44
  45 # CHECK:      Resource pressure by instruction:
  46 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    Instructions:
  47 # CHECK-NEXT:  -      -     0.50   0.50    -      -      -     0.50   0.50    -     xgetbv
  48 # CHECK-NEXT:  -      -     5.25   6.25   0.50   0.50    -     5.25   13.25   -     xrstor      (%rax)
  49 # CHECK-NEXT:  -      -     5.25   6.25   0.50   0.50    -     5.25   13.25   -     xrstors     (%rax)
  50 # CHECK-NEXT:  -      -     6.50   6.50   0.83   0.83   1.00   6.50   17.50  0.33   xsave       (%rax)
  51 # CHECK-NEXT:  -      -     1.50   1.00    -      -      -     1.00   1.50    -     xsetbv