diff --git a/llvm/test/tools/llvm-exegesis/X86/analysis-cluster-stabilization.test b/llvm/test/tools/llvm-exegesis/X86/analysis-cluster-stabilization.test
--- a/llvm/test/tools/llvm-exegesis/X86/analysis-cluster-stabilization.test
+++ b/llvm/test/tools/llvm-exegesis/X86/analysis-cluster-stabilization.test
@@ -1,6 +1,6 @@
 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-clusters-output-file=- -analysis-clustering-epsilon=0.1 -analysis-inconsistency-epsilon=0.1 -analysis-numpoints=1 | FileCheck -check-prefixes=CHECK-CLUSTERS %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 | FileCheck -check-prefixes=CHECK-INCONSISTENCIES-ALL,CHECK-INCONSISTENCIES-STABLE %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 | FileCheck -check-prefixes=CHECK-INCONSISTENCIES-ALL,CHECK-INCONSISTENCIES-UNSTABLE %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 | FileCheck -check-prefixes=CHECK-INCONSISTENCIES-STABLE %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 | FileCheck -check-prefixes=CHECK-INCONSISTENCIES-UNSTABLE %s
 
 # We have one ADD32rr measurement, and two measurements for SQRTSSr.
 # The ADD32rr measurement and one of the SQRTSSr measurements are identical,
diff --git a/llvm/test/tools/llvm-exegesis/X86/analysis-clustering-algorithms.test b/llvm/test/tools/llvm-exegesis/X86/analysis-clustering-algorithms.test
--- a/llvm/test/tools/llvm-exegesis/X86/analysis-clustering-algorithms.test
+++ b/llvm/test/tools/llvm-exegesis/X86/analysis-clustering-algorithms.test
@@ -30,14 +30,14 @@
 
 # And -analysis-clustering=naive every opcode goes into separate cluster.
 
-# CHECK-CLUSTERS-NAIVE-049-NEXT: {{^}}0,
-# CHECK-CLUSTERS-NAIVE-049-SAME: ,1.50{{$}}
-# CHECK-CLUSTERS-NAIVE-049: {{^}}1,
-# CHECK-CLUSTERS-NAIVE-049-SAME: ,2.00{{$}}
-# CHECK-CLUSTERS-NAIVE-049: {{^}}2,
-# CHECK-CLUSTERS-NAIVE-049-SAME: ,2.50{{$}}
-# CHECK-CLUSTERS-NAIVE-049: {{^}}3,
-# CHECK-CLUSTERS-NAIVE-049-SAME: ,1.00{{$}}
+# CHECK-CLUSTERS-NAIVE-NEXT: {{^}}0,
+# CHECK-CLUSTERS-NAIVE-SAME: ,1.50{{$}}
+# CHECK-CLUSTERS-NAIVE: {{^}}1,
+# CHECK-CLUSTERS-NAIVE-SAME: ,2.00{{$}}
+# CHECK-CLUSTERS-NAIVE: {{^}}2,
+# CHECK-CLUSTERS-NAIVE-SAME: ,2.50{{$}}
+# CHECK-CLUSTERS-NAIVE: {{^}}3,
+# CHECK-CLUSTERS-NAIVE-SAME: ,1.00{{$}}
 
 # The "value" is manually specified, not measured.
 
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
--- a/llvm/test/tools/llvm-exegesis/X86/analysis-naive-cluster-stabilization.test
+++ b/llvm/test/tools/llvm-exegesis/X86/analysis-naive-cluster-stabilization.test
@@ -1,17 +1,17 @@
-# 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-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 %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-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 %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-CLUSTERS-ALL-NEXT: {{^}}0,
+# CHECK-CLUSTERS-ALL-SAME: ,90.00{{$}}
+# CHECK-CLUSTERS-ALL: {{^}}0,
+# CHECK-CLUSTERS-ALL-SAME: ,90.50{{$}}
 
 # CHECK-INCONSISTENCIES-STABLE-05: ADD32rr
 # CHECK-INCONSISTENCIES-STABLE-05: ADD32rr
diff --git a/llvm/test/tools/llvm-exegesis/X86/analysis-naive-clusterization.test b/llvm/test/tools/llvm-exegesis/X86/analysis-naive-clusterization.test
--- a/llvm/test/tools/llvm-exegesis/X86/analysis-naive-clusterization.test
+++ b/llvm/test/tools/llvm-exegesis/X86/analysis-naive-clusterization.test
@@ -1,6 +1,6 @@
 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-clusters-output-file=- -analysis-clustering-epsilon=0.1 -analysis-inconsistency-epsilon=0.1 -analysis-numpoints=1 -analysis-clustering=naive | FileCheck -check-prefixes=CHECK-CLUSTERS %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-ALL,CHECK-INCONSISTENCIES-STABLE %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-ALL,CHECK-INCONSISTENCIES-UNSTABLE %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 %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 %s
 
 # We have two ADD32rr measurements, and two measurements for SQRTSSr.
 # ADD32rr measurements are neighbours.