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Add candidate item count to MergeCond stats

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This commit is contained in:
Geza Lore
2024-03-09 22:11:04 +00:00
parent 04512e5d04
commit 1481d34959
1 changed files with 4 additions and 0 deletions
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src/V3MergeCond.cpp
+4
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@@ -439,6 +439,7 @@ class MergeCondVisitor final : public VNVisitor {
// STATE
VDouble0 m_statMerges; // Statistic tracking
VDouble0 m_statMergedItems; // Statistic tracking
VDouble0 m_statCandidateItems; // Statistic tracking
VDouble0 m_statLongestList; // Statistic tracking
AstNode* m_mgFirstp = nullptr; // First node in merged sequence
@@ -784,6 +785,8 @@ class MergeCondVisitor final : public VNVisitor {
m_mgNextp = nodep->nextp();
// If last under parent, done with current list
if (!m_mgNextp) mergeEnd();
// Statistics
++m_statCandidateItems;
// We did add to the list
return true;
}
@@ -871,6 +874,7 @@ public:
explicit MergeCondVisitor(AstNetlist* nodep) { iterate(nodep); }
~MergeCondVisitor() override {
V3Stats::addStat("Optimizations, MergeCond merges", m_statMerges);
V3Stats::addStat("Optimizations, MergeCond candidate items", m_statCandidateItems);
V3Stats::addStat("Optimizations, MergeCond merged items", m_statMergedItems);
V3Stats::addStat("Optimizations, MergeCond longest merge", m_statLongestList);
}