1 files changed, 63 insertions, 0 deletions
diff --git a/llvm/test/tools/llvm-exegesis/X86/analysis-naive-cluster-stabilization.test b/llvm/test/tools/llvm-exegesis/X86/analysis-naive-cluster-stabilization.test
new file mode 100644
index 00000000000..0ac9bbde8cd
--- /dev/null
+++ b/llvm/test/tools/llvm-exegesis/X86/analysis-naive-cluster-stabilization.test
@@ -0,0 +1,63 @@
+# RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-clusters-output-file=- -analysis-clustering-epsilon=0.5 -analysis-inconsistency-epsilon=0.5 -analysis-numpoints=1 -analysis-clustering=naive | FileCheck -check-prefixes=CHECK-CLUSTERS-ALL,CHECK-CLUSTERS-05 %s
+# RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-inconsistencies-output-file=- -analysis-clustering-epsilon=0.5 -analysis-inconsistency-epsilon=0.5 -analysis-numpoints=1 -analysis-clustering=naive | FileCheck -check-prefixes=CHECK-INCONSISTENCIES-STABLE-05 %s
+# RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-inconsistencies-output-file=- -analysis-clustering-epsilon=0.5 -analysis-inconsistency-epsilon=0.5 -analysis-display-unstable-clusters -analysis-numpoints=1 -analysis-clustering=naive | FileCheck -check-prefixes=CHECK-INCONSISTENCIES-UNSTABLE-05 %s
+
+# RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-clusters-output-file=- -analysis-clustering-epsilon=0.49 -analysis-inconsistency-epsilon=0.5 -analysis-numpoints=1 -analysis-clustering=naive | FileCheck -check-prefixes=CHECK-CLUSTERS-ALL,CHECK-CLUSTERS-049 %s
+# RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-inconsistencies-output-file=- -analysis-clustering-epsilon=0.49 -analysis-inconsistency-epsilon=0.5 -analysis-numpoints=1 -analysis-clustering=naive | FileCheck -check-prefixes=CHECK-INCONSISTENCIES-STABLE-049 %s
+# RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-inconsistencies-output-file=- -analysis-clustering-epsilon=0.49 -analysis-inconsistency-epsilon=0.5 -analysis-display-unstable-clusters -analysis-numpoints=1 -analysis-clustering=naive | FileCheck -check-prefixes=CHECK-INCONSISTENCIES-UNSTABLE-049 %s
+
+# CHECK-CLUSTERS-ALL: {{^}}cluster_id,opcode_name,config,sched_class,latency{{$}}
+
+# CHECK-CLUSTERS-NEXT-05: {{^}}0,
+# CHECK-CLUSTERS-SAME-05: ,90.00{{$}}
+# CHECK-CLUSTERS-05: {{^}}0,
+# CHECK-CLUSTERS-SAME-05: ,90.50{{$}}
+
+# CHECK-INCONSISTENCIES-STABLE-05: ADD32rr
+# CHECK-INCONSISTENCIES-STABLE-05: ADD32rr
+# CHECK-INCONSISTENCIES-STABLE-05-NOT: ADD32rr
+
+# CHECK-INCONSISTENCIES-UNSTABLE-05-NOT: ADD32rr
+
+# CHECK-INCONSISTENCIES-STABLE-049-NOT: ADD32rr
+
+# CHECK-INCONSISTENCIES-UNSTABLE-049: ADD32rr
+# CHECK-INCONSISTENCIES-UNSTABLE-049: ADD32rr
+# CHECK-INCONSISTENCIES-UNSTABLE-049-NOT: ADD32rr
+
+---
+mode:            latency
+key:
+  instructions:
+    - 'ADD32rr EDX EDX EAX'
+  config:          ''
+  register_initial_values:
+    - 'EDX=0x0'
+    - 'EAX=0x0'
+cpu_name:        bdver2
+llvm_triple:     x86_64-unknown-linux-gnu
+num_repetitions: 10000
+measurements:
+  - { key: latency, value: 90.0000, per_snippet_value: 90.0000 }
+error:           ''
+info:            Repeating a single implicitly serial instruction
+assembled_snippet: BA00000000B80000000001C201C201C201C201C201C201C201C201C201C201C201C201C201C201C201C2C3
+---
+mode:            latency
+key:
+  instructions:
+    - 'ADD32rr EDX EDX EAX'
+  config:          ''
+  register_initial_values:
+    - 'EDX=0x0'
+    - 'EAX=0x0'
+cpu_name:        bdver2
+llvm_triple:     x86_64-unknown-linux-gnu
+num_repetitions: 10000
+measurements:
+  - { key: latency, value: 90.5000, per_snippet_value: 90.5000 }
+error:           ''
+info:            Repeating a single implicitly serial instruction
+assembled_snippet: BA00000000B80000000001C201C201C201C201C201C201C201C201C201C201C201C201C201C201C201C2C3
+---
+...