Add a couple of accessor methods to get the kind and values of an attribute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173828 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm/IR/Attributes.h b/include/llvm/IR/Attributes.h
index 1578789..5ebb629 100644
--- a/include/llvm/IR/Attributes.h
+++ b/include/llvm/IR/Attributes.h
@@ -28,6 +28,7 @@
class AttributeImpl;
class AttributeSetImpl;
class AttributeSetNode;
+class Constant;
class LLVMContext;
class Type;
@@ -130,6 +131,12 @@
/// \brief Return true if attributes exist
bool hasAttributes() const;
+ /// \brief Return the kind of this attribute.
+ Constant *getAttributeKind() const;
+
+ /// \brief Return the value (if present) of the non-target-specific attribute.
+ ArrayRef<Constant*> getAttributeValues() const;
+
/// \brief Returns the alignment field of an attribute as a byte alignment
/// value.
unsigned getAlignment() const;
diff --git a/lib/IR/Attributes.cpp b/lib/IR/Attributes.cpp
index a3f62ae..1a97110 100644
--- a/lib/IR/Attributes.cpp
+++ b/lib/IR/Attributes.cpp
@@ -83,6 +83,14 @@
return pImpl && pImpl->hasAttributes();
}
+Constant *Attribute::getAttributeKind() const {
+ return pImpl ? pImpl->getAttributeKind() : 0;
+}
+
+ArrayRef<Constant*> Attribute::getAttributeValues() const {
+ return pImpl ? pImpl->getAttributeValues() : ArrayRef<Constant*>();
+}
+
/// This returns the alignment field of an attribute as a byte alignment value.
unsigned Attribute::getAlignment() const {
if (!hasAttribute(Attribute::Alignment))