1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/ValueTracking.cpp b/llvm/lib/Analysis/ValueTracking.cpp
index e5b0345..f8daf6a 100644
--- a/llvm/lib/Analysis/ValueTracking.cpp
+++ b/llvm/lib/Analysis/ValueTracking.cpp
@@ -5277,6 +5277,8 @@ bool llvm::propagatesPoison(const Operator *I) {
         // two output vectors (calculated results, overflow bits)'
         // corresponding lanes are poison.
         return true;
+      case Intrinsic::ctpop:
+        return true;
       }
     }
     return false;