Fix spelling.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114974 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index ced1761..2e4eab8 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -796,7 +796,7 @@
       if (NextBitCode == bitc::METADATA_NAMED_NODE) {
         LLVM2_7MetadataDetected = true;
       } else if (NextBitCode != bitc::METADATA_NAMED_NODE2)
-        assert ( 0 && "Inavlid Named Metadata record");
+        assert ( 0 && "Invalid Named Metadata record");
 
       // Read named metadata elements.
       unsigned Size = Record.size();