1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Object/ELFObjectFile.cpp b/llvm/lib/Object/ELFObjectFile.cpp
index ae21b81..28b96c3 100644
--- a/llvm/lib/Object/ELFObjectFile.cpp
+++ b/llvm/lib/Object/ELFObjectFile.cpp
@@ -830,6 +830,10 @@ Expected<std::vector<BBAddrMap>> static readBBAddrMapImpl(
     std::move(BBAddrMapOrErr->begin(), BBAddrMapOrErr->end(),
               std::back_inserter(BBAddrMaps));
   }
+  if (PGOAnalyses)
+    assert(PGOAnalyses->size() == BBAddrMaps.size() &&
+           "The same number of BBAddrMaps and PGOAnalysisMaps should be "
+           "returned when PGO information is requested");
   return BBAddrMaps;
 }