Extend 'readonly' and 'readnone' to work on function arguments as well as
functions. Make the function attributes pass add it to known library functions
and when it can deduce it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185735 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/CodeGenIntrinsics.h b/utils/TableGen/CodeGenIntrinsics.h
index f0570f9..ababfa4 100644
--- a/utils/TableGen/CodeGenIntrinsics.h
+++ b/utils/TableGen/CodeGenIntrinsics.h
@@ -77,7 +77,9 @@
bool isNoReturn;
enum ArgAttribute {
- NoCapture
+ NoCapture,
+ ReadOnly,
+ ReadNone
};
std::vector<std::pair<unsigned, ArgAttribute> > ArgumentAttributes;