[llvm] r214843 - Provide convenient access to the zext/sext attributes of function arguments. NFC.

[Juergen Ributzka]

Author: ributzka
Date: Tue Aug  5 00:43:41 2014
New Revision: 214843

URL: http://llvm.org/viewvc/llvm-project?rev=214843&view=rev
Log:
Provide convenient access to the zext/sext attributes of function arguments. NFC.

Modified:
    llvm/trunk/include/llvm/IR/Argument.h
    llvm/trunk/lib/IR/Function.cpp

Modified: llvm/trunk/include/llvm/IR/Argument.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/Argument.h?rev=214843&r1=214842&r2=214843&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/Argument.h (original)
+++ llvm/trunk/include/llvm/IR/Argument.h Tue Aug  5 00:43:41 2014
@@ -105,6 +105,14 @@ public:
   /// its containing function.
   bool hasInAllocaAttr() const;
 
+  /// \brief Return true if this argument has the zext attribute on it in its
+  /// containing function.
+  bool hasZExtAttr() const;
+
+  /// \brief Return true if this argument has the sext attribute on it in its
+  /// containing function.
+  bool hasSExtAttr() const;
+
   /// \brief Add a Attribute to an argument.
   void addAttr(AttributeSet AS);
 

Modified: llvm/trunk/lib/IR/Function.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/Function.cpp?rev=214843&r1=214842&r2=214843&view=diff
==============================================================================
--- llvm/trunk/lib/IR/Function.cpp (original)
+++ llvm/trunk/lib/IR/Function.cpp Tue Aug  5 00:43:41 2014
@@ -166,6 +166,20 @@ bool Argument::hasReturnedAttr() const {
     hasAttribute(getArgNo()+1, Attribute::Returned);
 }
 
+/// hasZExtAttr - Return true if this argument has the zext attribute on it in
+/// its containing function.
+bool Argument::hasZExtAttr() const {
+  return getParent()->getAttributes().
+    hasAttribute(getArgNo()+1, Attribute::ZExt);
+}
+
+/// hasSExtAttr Return true if this argument has the sext attribute on it in its
+/// containing function.
+bool Argument::hasSExtAttr() const {
+  return getParent()->getAttributes().
+    hasAttribute(getArgNo()+1, Attribute::SExt);
+}
+
 /// Return true if this argument has the readonly or readnone attribute on it
 /// in its containing function.
 bool Argument::onlyReadsMemory() const {