Make sure this method just return value equal or less than Limit.

llvm-svn: 35509

1 files changed, 2 insertions, 1 deletions

diff --git a/llvm/include/llvm/Constants.h b/llvm/include/llvm/Constants.h
index e7020d36998..a36ac6e7474 100644
--- a/llvm/include/llvm/Constants.h
+++ b/llvm/include/llvm/Constants.h
@@ -187,7 +187,8 @@ public:
   /// not greater than 64, otherwise, just return the given uint64_t number.
   /// @brief Get the constant's value if possible.
   uint64_t getLimitedValue(uint64_t Limit) {
-    return (Val.getActiveBits() > 64) ? Limit : Val.getZExtValue();
+    return (Val.getActiveBits() > 64 || Val.getZExtValue() > Limit) ? 
+           Limit : Val.getZExtValue();
   }
 
   /// @returns the value for an integer constant of the given type that has all