llvm/test/tools/llvm-mca/X86/SandyBridge/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=sandybridge -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:  1      100   0.33                  U     xgetbv
  24 # CHECK-NEXT:  1      100   0.33    *      *      U     xrstor  (%rax)
  25 # CHECK-NEXT:  1      100   0.33    *      *      U     xrstors (%rax)
  26 # CHECK-NEXT:  1      100   0.33    *      *      U     xsave   (%rax)
  27 # CHECK-NEXT:  1      100   0.33    *      *      U     xsetbv
  28
  29 # CHECK:      Resources:
  30 # CHECK-NEXT: [0]   - SBDivider
  31 # CHECK-NEXT: [1]   - SBFPDivider
  32 # CHECK-NEXT: [2]   - SBPort0
  33 # CHECK-NEXT: [3]   - SBPort1
  34 # CHECK-NEXT: [4]   - SBPort4
  35 # CHECK-NEXT: [5]   - SBPort5
  36 # CHECK-NEXT: [6.0] - SBPort23
  37 # CHECK-NEXT: [6.1] - SBPort23
  38
  39 # CHECK:      Resource pressure per iteration:
  40 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]
  41 # CHECK-NEXT:  -      -     1.67   1.67    -     1.67    -      -
  42
  43 # CHECK:      Resource pressure by instruction:
  44 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]  Instructions:
  45 # CHECK-NEXT:  -      -     0.33   0.33    -     0.33    -      -     xgetbv
  46 # CHECK-NEXT:  -      -     0.33   0.33    -     0.33    -      -     xrstor    (%rax)
  47 # CHECK-NEXT:  -      -     0.33   0.33    -     0.33    -      -     xrstors   (%rax)
  48 # CHECK-NEXT:  -      -     0.33   0.33    -     0.33    -      -     xsave     (%rax)
  49 # CHECK-NEXT:  -      -     0.33   0.33    -     0.33    -      -     xsetbv