Create enums for the different attributes.

We use the enums to query whether an Attributes object has that attribute. The
opaque layer is responsible for knowing where that specific attribute is stored.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165488 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 10 insertions, 5 deletions

diff --git a/lib/VMCore/Function.cpp b/lib/VMCore/Function.cpp
index 012d27603a..5c2a03ce09 100644
--- a/lib/VMCore/Function.cpp
+++ b/lib/VMCore/Function.cpp
@@ -78,7 +78,8 @@ unsigned Argument::getArgNo() const {
 /// in its containing function.
 bool Argument::hasByValAttr() const {
   if (!getType()->isPointerTy()) return false;
-  return getParent()->getParamAttributes(getArgNo()+1).hasByValAttr();
+  return getParent()->getParamAttributes(getArgNo()+1).
+    hasAttribute(Attributes::ByVal);
 }
 
 unsigned Argument::getParamAlignment() const {
@@ -91,21 +92,24 @@ unsigned Argument::getParamAlignment() const {
 /// it in its containing function.
 bool Argument::hasNestAttr() const {
   if (!getType()->isPointerTy()) return false;
-  return getParent()->getParamAttributes(getArgNo()+1).hasNestAttr();
+  return getParent()->getParamAttributes(getArgNo()+1).
+    hasAttribute(Attributes::Nest);
 }
 
 /// hasNoAliasAttr - Return true if this argument has the noalias attribute on
 /// it in its containing function.
 bool Argument::hasNoAliasAttr() const {
   if (!getType()->isPointerTy()) return false;
-  return getParent()->getParamAttributes(getArgNo()+1).hasNoAliasAttr();
+  return getParent()->getParamAttributes(getArgNo()+1).
+    hasAttribute(Attributes::NoAlias);
 }
 
 /// hasNoCaptureAttr - Return true if this argument has the nocapture attribute
 /// on it in its containing function.
 bool Argument::hasNoCaptureAttr() const {
   if (!getType()->isPointerTy()) return false;
-  return getParent()->getParamAttributes(getArgNo()+1).hasNoCaptureAttr();
+  return getParent()->getParamAttributes(getArgNo()+1).
+    hasAttribute(Attributes::NoCapture);
 }
 
 /// hasSRetAttr - Return true if this argument has the sret attribute on
@@ -114,7 +118,8 @@ bool Argument::hasStructRetAttr() const {
   if (!getType()->isPointerTy()) return false;
   if (this != getParent()->arg_begin())
     return false; // StructRet param must be first param
-  return getParent()->getParamAttributes(1).hasStructRetAttr();
+  return getParent()->getParamAttributes(1).
+    hasAttribute(Attributes::StructRet);
 }
 
 /// addAttr - Add a Attribute to an argument