[AVX512] add PSRLW Intrinsic

[oota-llvm.git] / include / llvm / IR / Argument.h

diff --git a/include/llvm/IR/Argument.h b/include/llvm/IR/Argument.h
index d226bd3c855298fd9171b489108efc15f50f2f2e..0092f49e49ad6200dcc8adeab4fb9dd8e0d9e903 100644 (file)
--- a/include/llvm/IR/Argument.h
+++ b/include/llvm/IR/Argument.h
@@ -21,8 +21,7 @@
 
 namespace llvm {
 
-template<typename ValueSubClass, typename ItemParentClass>
-  class SymbolTableListTraits;
+template <typename NodeTy> class SymbolTableListTraits;
 
 /// \brief LLVM Argument representation
 ///
@@ -36,7 +35,7 @@ class Argument : public Value, public ilist_node<Argument> {
   virtual void anchor();
   Function *Parent;
 
-  friend class SymbolTableListTraits<Argument, Function>;
+  friend class SymbolTableListTraits<Argument>;
   void setParent(Function *parent);
 
 public:
@@ -55,6 +54,21 @@ public:
   /// For example in "void foo(int a, float b)" a is 0 and b is 1.
   unsigned getArgNo() const;
 
+  /// \brief Return true if this argument has the nonnull attribute on it in
+  /// its containing function. Also returns true if at least one byte is known
+  /// to be dereferenceable and the pointer is in addrspace(0).
+  bool hasNonNullAttr() const;
+
+  /// \brief If this argument has the dereferenceable attribute on it in its
+  /// containing function, return the number of bytes known to be
+  /// dereferenceable. Otherwise, zero is returned.
+  uint64_t getDereferenceableBytes() const;
+
+  /// \brief If this argument has the dereferenceable_or_null attribute on
+  /// it in its containing function, return the number of bytes known to be
+  /// dereferenceable. Otherwise, zero is returned.
+  uint64_t getDereferenceableOrNullBytes() const;
+
   /// \brief Return true if this argument has the byval attribute on it in its
   /// containing function.
   bool hasByValAttr() const;
@@ -95,6 +109,14 @@ 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);