NFC - Typo fixes lib/VMCore -> lib/IR

llvm-svn: 331166
diff --git a/llvm/docs/CommandLine.rst b/llvm/docs/CommandLine.rst
index 5d2a39d..9496157 100644
--- a/llvm/docs/CommandLine.rst
+++ b/llvm/docs/CommandLine.rst
@@ -1716,7 +1716,7 @@
 provide an external storage location that is accessible to users of the
 library. Examples of this include the ``llvm::DebugFlag`` exported by the
 ``lib/Support/Debug.cpp`` file and the ``llvm::TimePassesIsEnabled`` flag
-exported by the ``lib/VMCore/PassManager.cpp`` file.
+exported by the ``lib/IR/PassManager.cpp`` file.
 
 .. todo::