[CodeGen] Fix typo in comment form->from. NFC

llvm-svn: 331231
diff --git a/clang/lib/CodeGen/CGCall.cpp b/clang/lib/CodeGen/CGCall.cpp
index 89f86ca..11bfff1 100644
--- a/clang/lib/CodeGen/CGCall.cpp
+++ b/clang/lib/CodeGen/CGCall.cpp
@@ -1809,7 +1809,7 @@
     FuncAttrs.addAttribute(llvm::Attribute::NoReturn);
 
   // If we have information about the function prototype, we can learn
-  // attributes form there.
+  // attributes from there.
   AddAttributesFromFunctionProtoType(getContext(), FuncAttrs,
                                      CalleeInfo.getCalleeFunctionProtoType());