[Support] Add saturating multiply-add support function

[oota-llvm.git] / lib / ProfileData / CoverageMapping.cpp

diff --git a/lib/ProfileData/CoverageMapping.cpp b/lib/ProfileData/CoverageMapping.cpp
index a650f76f39414887a34614b44a8bfbce2b95ba1f..f5d477bd139aa5954209be21a8b04dc69e35d66a 100644 (file)
--- a/lib/ProfileData/CoverageMapping.cpp
+++ b/lib/ProfileData/CoverageMapping.cpp
@@ -181,18 +181,6 @@ void FunctionRecordIterator::skipOtherFiles() {
     *this = FunctionRecordIterator();
 }
 
-/// Get the function name from the record, removing the filename prefix if
-/// necessary.
-static StringRef getFuncNameWithoutPrefix(const CoverageMappingRecord &Record) {
-  StringRef FunctionName = Record.FunctionName;
-  if (Record.Filenames.empty())
-    return FunctionName;
-  StringRef Filename = sys::path::filename(Record.Filenames[0]);
-  if (FunctionName.startswith(Filename))
-    FunctionName = FunctionName.drop_front(Filename.size() + 1);
-  return FunctionName;
-}
-
 ErrorOr<std::unique_ptr<CoverageMapping>>
 CoverageMapping::load(CoverageMappingReader &CoverageReader,
                       IndexedInstrProfReader &ProfileReader) {
@@ -216,7 +204,11 @@ CoverageMapping::load(CoverageMappingReader &CoverageReader,
 
     assert(!Record.MappingRegions.empty() && "Function has no regions");
 
-    FunctionRecord Function(getFuncNameWithoutPrefix(Record), Record.Filenames);
+    StringRef OrigFuncName = Record.FunctionName;
+    if (!Record.Filenames.empty())
+      OrigFuncName =
+          getFuncNameWithoutPrefix(OrigFuncName, Record.Filenames[0]);
+    FunctionRecord Function(OrigFuncName, Record.Filenames);
     for (const auto &Region : Record.MappingRegions) {
       ErrorOr<int64_t> ExecutionCount = Ctx.evaluate(Region.Count);
       if (!ExecutionCount)
@@ -350,7 +342,7 @@ public:
     return Segments;
   }
 };
-} // namespace
+}
 
 std::vector<StringRef> CoverageMapping::getUniqueSourceFiles() const {
   std::vector<StringRef> Filenames;
@@ -521,10 +513,10 @@ class CoverageMappingErrorCategoryType : public std::error_category {
     llvm_unreachable("A value of coveragemap_error has no message.");
   }
 };
-} // namespace
+}
 
 static ManagedStatic<CoverageMappingErrorCategoryType> ErrorCategory;
 
-const std::error_category &llvm::coveragemap_category() {
+const std::error_category &llvm::coverage::coveragemap_category() {
   return *ErrorCategory;
 }