[llvm] r176968 - Add some additonal attribute helper functions. Test will be on follow

[Reed Kotler]

Author: rkotler
Date: Wed Mar 13 15:20:08 2013
New Revision: 176968

URL: http://llvm.org/viewvc/llvm-project?rev=176968&view=rev
Log:
Add some additonal attribute helper functions. Test will be on follow
up putback to clang for mips16.


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

Modified: llvm/trunk/include/llvm/IR/Attributes.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/Attributes.h?rev=176968&r1=176967&r2=176968&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/Attributes.h (original)
+++ llvm/trunk/include/llvm/IR/Attributes.h Wed Mar 13 15:20:08 2013
@@ -247,6 +247,11 @@ public:
   AttributeSet addAttribute(LLVMContext &C, unsigned Idx,
                             Attribute::AttrKind Attr) const;
 
+  /// \brief Add an attribute to the attribute set at the given index. Since
+  /// attribute sets are immutable, this returns a new set.
+  AttributeSet addAttribute(LLVMContext &C, unsigned Idx,
+                            StringRef Kind) const;
+
   /// \brief Add attributes to the attribute set at the given index. Since
   /// attribute sets are immutable, this returns a new set.
   AttributeSet addAttributes(LLVMContext &C, unsigned Idx,

Modified: llvm/trunk/include/llvm/IR/Function.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/Function.h?rev=176968&r1=176967&r2=176968&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/Function.h (original)
+++ llvm/trunk/include/llvm/IR/Function.h Wed Mar 13 15:20:08 2013
@@ -181,6 +181,14 @@ public:
                                              AttributeSet::FunctionIndex, N));
   }
 
+  /// addFnAttr - Add function attributes to this function.
+  ///
+  void addFnAttr(StringRef Kind) {
+    setAttributes(
+      AttributeSets.addAttribute(getContext(),
+                                 AttributeSet::FunctionIndex, Kind));
+  }
+
   /// \brief Return true if the function has the attribute.
   bool hasFnAttribute(Attribute::AttrKind Kind) const {
     return AttributeSets.hasAttribute(AttributeSet::FunctionIndex, Kind);

Modified: llvm/trunk/lib/IR/Attributes.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/Attributes.cpp?rev=176968&r1=176967&r2=176968&view=diff
==============================================================================
--- llvm/trunk/lib/IR/Attributes.cpp (original)
+++ llvm/trunk/lib/IR/Attributes.cpp Wed Mar 13 15:20:08 2013
@@ -649,6 +649,13 @@ AttributeSet AttributeSet::addAttribute(
   return addAttributes(C, Idx, AttributeSet::get(C, Idx, Attr));
 }
 
+AttributeSet AttributeSet::addAttribute(LLVMContext &C, unsigned Idx,
+                                        StringRef Kind) const {
+  llvm::AttrBuilder B;
+  B.addAttribute(Kind);
+  return addAttributes(C, Idx, AttributeSet::get(C, Idx, B));
+}
+
 AttributeSet AttributeSet::addAttributes(LLVMContext &C, unsigned Idx,
                                          AttributeSet Attrs) const {
   if (!pImpl) return Attrs;