[llvm-exegesis] Output the unscaled value as well as the scaled one.
Summary: See PR38936 for context.
Reviewers: gchatelet
Subscribers: tschuett, llvm-commits
Differential Revision: https://reviews.llvm.org/D52500
llvm-svn: 343081
diff --git a/llvm/tools/llvm-exegesis/lib/Clustering.cpp b/llvm/tools/llvm-exegesis/lib/Clustering.cpp
index a966c72..b63afec 100644
--- a/llvm/tools/llvm-exegesis/lib/Clustering.cpp
+++ b/llvm/tools/llvm-exegesis/lib/Clustering.cpp
@@ -53,7 +53,7 @@
const std::vector<BenchmarkMeasure> &Q) const {
double DistanceSquared = 0.0;
for (size_t I = 0, E = P.size(); I < E; ++I) {
- const auto Diff = P[I].Value - Q[I].Value;
+ const auto Diff = P[I].PerInstructionValue - Q[I].PerInstructionValue;
DistanceSquared += Diff * Diff;
}
return DistanceSquared <= EpsilonSquared_;