1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/ProfileData/Coverage/CoverageMapping.cpp b/llvm/lib/ProfileData/Coverage/CoverageMapping.cpp
index 6cde3863f18..0d52e48084f 100644
--- a/llvm/lib/ProfileData/Coverage/CoverageMapping.cpp
+++ b/llvm/lib/ProfileData/Coverage/CoverageMapping.cpp
@@ -388,6 +388,12 @@ class SegmentBuilder {
       if (CompletedSegmentLoc == CompletedRegion->endLoc())
         continue;
 
+      // Use the count from the next completed region if it ends at the same
+      // location.
+      if (I + 1 < E &&
+          CompletedRegion->endLoc() == ActiveRegions[I + 1]->endLoc())
+        CompletedRegion = ActiveRegions[I + 1];
+
       startSegment(*CompletedRegion, CompletedSegmentLoc, false);
     }