llvm/test/tools/llvm-exegesis/X86/analysis-epsilons.test

   1 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-clusters-output-file=- -analysis-clustering-epsilon=9 -analysis-inconsistency-epsilon=0.1 -analysis-numpoints=1 | FileCheck -check-prefixes=CHECK-CLUSTERS-ALL,CHECK-CLUSTERS-TWO %s
   2 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-clusters-output-file=- -analysis-clustering-epsilon=9 -analysis-inconsistency-epsilon=100 -analysis-numpoints=1 | FileCheck -check-prefixes=CHECK-CLUSTERS-ALL,CHECK-CLUSTERS-TWO %s
   3 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-clusters-output-file=- -analysis-clustering-epsilon=10 -analysis-inconsistency-epsilon=0.1 -analysis-numpoints=1 | FileCheck -check-prefixes=CHECK-CLUSTERS-ALL,CHECK-CLUSTERS-ONE %s
   4 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-clusters-output-file=- -analysis-clustering-epsilon=10 -analysis-inconsistency-epsilon=100 -analysis-numpoints=1 | FileCheck -check-prefixes=CHECK-CLUSTERS-ALL,CHECK-CLUSTERS-ONE %s
   5
   6 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-inconsistencies-output-file=- -analysis-clustering-epsilon=9 -analysis-inconsistency-epsilon=0.1 -analysis-numpoints=1 | FileCheck -check-prefixes=CHECK-INCONSISTENCIES-FAIL %s
   7 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-inconsistencies-output-file=- -analysis-clustering-epsilon=10 -analysis-inconsistency-epsilon=0.1 -analysis-numpoints=1 | FileCheck -check-prefixes=CHECK-INCONSISTENCIES-FAIL %s
   8 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-inconsistencies-output-file=- -analysis-clustering-epsilon=9 -analysis-inconsistency-epsilon=100 -analysis-numpoints=1 | FileCheck -check-prefixes=CHECK-INCONSISTENCIES-PASS %s
   9 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-inconsistencies-output-file=- -analysis-clustering-epsilon=10 -analysis-inconsistency-epsilon=100 -analysis-numpoints=1 | FileCheck -check-prefixes=CHECK-INCONSISTENCIES-PASS %s
  10
  11 # CHECK-CLUSTERS-ALL: {{^}}cluster_id,opcode_name,config,sched_class,latency{{$}}
  12
  13 # CHECK-CLUSTERS-TWO: {{^}}0,
  14 # CHECK-CLUSTERS-TWO-SAME: ,90.00{{$}}
  15 # CHECK-CLUSTERS-TWO: {{^}}1,
  16 # CHECK-CLUSTERS-TWO-SAME: ,100.00{{$}}
  17
  18 # CHECK-CLUSTERS-ONE: {{^}}0,
  19 # CHECK-CLUSTERS-ONE-SAME: ,90.00{{$}}
  20 # CHECK-CLUSTERS-ONE-NEXT: {{^}}0,
  21 # CHECK-CLUSTERS-ONE-SAME: ,100.00{{$}}
  22
  23 # CHECK-INCONSISTENCIES-FAIL: Epsilon: <span class="mono">0.10</span>
  24 # CHECK-INCONSISTENCIES-FAIL: contains instructions whose performance characteristics do not match that of LLVM
  25 # CHECK-INCONSISTENCIES-FAIL: contains instructions whose performance characteristics do not match that of LLVM
  26 # CHECK-INCONSISTENCIES-FAIL-NOT: contains instructions whose performance characteristics do not match that of LLVM
  27
  28 # CHECK-INCONSISTENCIES-PASS: Epsilon: <span class="mono">100.00</span>
  29 # CHECK-INCONSISTENCIES-PASS-NOT: contains instructions whose performance characteristics do not match that of LLVM
  30
  31 ---
  32 mode:            latency
  33 key:
  34   instructions:
  35     - 'ADD32rr EDX EDX EAX'
  36   config:          ''
  37   register_initial_values:
  38     - 'EDX=0x0'
  39     - 'EAX=0x0'
  40 cpu_name:        bdver2
  41 llvm_triple:     x86_64-unknown-linux-gnu
  42 num_repetitions: 10000
  43 measurements:
  44   - { key: latency, value: 90, per_snippet_value: 90 }
  45 error:           ''
  46 info:            Repeating a single implicitly serial instruction
  47 assembled_snippet: BA00000000B80000000001C201C201C201C201C201C201C201C201C201C201C201C201C201C201C201C2C3
  48 ...
  49 ---
  50 mode:            latency
  51 key:
  52   instructions:
  53     - 'SQRTSSr XMM11 XMM11'
  54   config:          ''
  55   register_initial_values:
  56     - 'XMM11=0x0'
  57 cpu_name:        bdver2
  58 llvm_triple:     x86_64-unknown-linux-gnu
  59 num_repetitions: 10000
  60 measurements:
  61   - { key: latency, value: 100, per_snippet_value: 100 }
  62 error:           ''
  63 info:            Repeating a single explicitly serial instruction
  64 assembled_snippet: 4883EC10C7042400000000C744240400000000C744240800000000C744240C00000000C57A6F1C244883C410F3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBC3
  65 ...