2 files changed, 21 insertions, 18 deletions

diff --git a/llvm/tools/llvm-cov/CoverageFilters.cpp b/llvm/tools/llvm-cov/CoverageFilters.cpp
index ce78bb2713c..441179601dc 100644
--- a/llvm/tools/llvm-cov/CoverageFilters.cpp
+++ b/llvm/tools/llvm-cov/CoverageFilters.cpp
@@ -17,32 +17,35 @@
 
 using namespace llvm;
 
-bool NameCoverageFilter::matches(const coverage::CoverageMapping &,
-                                 const coverage::FunctionRecord &Function) {
+bool NameCoverageFilter::matches(
+    const coverage::CoverageMapping &,
+    const coverage::FunctionRecord &Function) const {
   StringRef FuncName = Function.Name;
   return FuncName.find(Name) != StringRef::npos;
 }
 
 bool NameRegexCoverageFilter::matches(
     const coverage::CoverageMapping &,
-    const coverage::FunctionRecord &Function) {
+    const coverage::FunctionRecord &Function) const {
   return llvm::Regex(Regex).match(Function.Name);
 }
 
 bool NameWhitelistCoverageFilter::matches(
     const coverage::CoverageMapping &,
-    const coverage::FunctionRecord &Function) {
+    const coverage::FunctionRecord &Function) const {
   return Whitelist.inSection("llvmcov", "whitelist_fun", Function.Name);
 }
 
-bool RegionCoverageFilter::matches(const coverage::CoverageMapping &CM,
-                                   const coverage::FunctionRecord &Function) {
+bool RegionCoverageFilter::matches(
+    const coverage::CoverageMapping &CM,
+    const coverage::FunctionRecord &Function) const {
   return PassesThreshold(FunctionCoverageSummary::get(CM, Function)
                              .RegionCoverage.getPercentCovered());
 }
 
-bool LineCoverageFilter::matches(const coverage::CoverageMapping &CM,
-                                 const coverage::FunctionRecord &Function) {
+bool LineCoverageFilter::matches(
+    const coverage::CoverageMapping &CM,
+    const coverage::FunctionRecord &Function) const {
   return PassesThreshold(FunctionCoverageSummary::get(CM, Function)
                              .LineCoverage.getPercentCovered());
 }
@@ -52,7 +55,7 @@ void CoverageFilters::push_back(std::unique_ptr<CoverageFilter> Filter) {
 }
 
 bool CoverageFilters::matches(const coverage::CoverageMapping &CM,
-                              const coverage::FunctionRecord &Function) {
+                              const coverage::FunctionRecord &Function) const {
   for (const auto &Filter : Filters) {
     if (Filter->matches(CM, Function))
       return true;
@@ -62,7 +65,7 @@ bool CoverageFilters::matches(const coverage::CoverageMapping &CM,
 
 bool CoverageFiltersMatchAll::matches(
     const coverage::CoverageMapping &CM,
-    const coverage::FunctionRecord &Function) {
+    const coverage::FunctionRecord &Function) const {
   for (const auto &Filter : Filters) {
     if (!Filter->matches(CM, Function))
       return false;
diff --git a/llvm/tools/llvm-cov/CoverageFilters.h b/llvm/tools/llvm-cov/CoverageFilters.h
index 83069fa7321..aeaf61de173 100644
--- a/llvm/tools/llvm-cov/CoverageFilters.h
+++ b/llvm/tools/llvm-cov/CoverageFilters.h
@@ -29,7 +29,7 @@ public:
 
   /// \brief Return true if the function passes the requirements of this filter.
   virtual bool matches(const coverage::CoverageMapping &CM,
-                       const coverage::FunctionRecord &Function) {
+                       const coverage::FunctionRecord &Function) const {
     return true;
   }
 };
@@ -42,7 +42,7 @@ public:
   NameCoverageFilter(StringRef Name) : Name(Name) {}
 
   bool matches(const coverage::CoverageMapping &CM,
-               const coverage::FunctionRecord &Function) override;
+               const coverage::FunctionRecord &Function) const override;
 };
 
 /// \brief Matches functions whose name matches a certain regular expression.
@@ -53,7 +53,7 @@ public:
   NameRegexCoverageFilter(StringRef Regex) : Regex(Regex) {}
 
   bool matches(const coverage::CoverageMapping &CM,
-               const coverage::FunctionRecord &Function) override;
+               const coverage::FunctionRecord &Function) const override;
 };
 
 /// \brief Matches functions whose name appears in a SpecialCaseList in the
@@ -66,7 +66,7 @@ public:
       : Whitelist(Whitelist) {}
 
   bool matches(const coverage::CoverageMapping &CM,
-               const coverage::FunctionRecord &Function) override;
+               const coverage::FunctionRecord &Function) const override;
 };
 
 /// \brief Matches numbers that pass a certain threshold.
@@ -103,7 +103,7 @@ public:
       : StatisticThresholdFilter(Op, Threshold) {}
 
   bool matches(const coverage::CoverageMapping &CM,
-               const coverage::FunctionRecord &Function) override;
+               const coverage::FunctionRecord &Function) const override;
 };
 
 /// \brief Matches functions whose line coverage percentage
@@ -115,7 +115,7 @@ public:
       : StatisticThresholdFilter(Op, Threshold) {}
 
   bool matches(const coverage::CoverageMapping &CM,
-               const coverage::FunctionRecord &Function) override;
+               const coverage::FunctionRecord &Function) const override;
 };
 
 /// \brief A collection of filters.
@@ -132,7 +132,7 @@ public:
   bool empty() const { return Filters.empty(); }
 
   bool matches(const coverage::CoverageMapping &CM,
-               const coverage::FunctionRecord &Function) override;
+               const coverage::FunctionRecord &Function) const override;
 };
 
 /// \brief A collection of filters.
@@ -141,7 +141,7 @@ public:
 class CoverageFiltersMatchAll : public CoverageFilters {
 public:
   bool matches(const coverage::CoverageMapping &CM,
-               const coverage::FunctionRecord &Function) override;
+               const coverage::FunctionRecord &Function) const override;
 };
 
 } // namespace llvm