From 04949fa99810054766741ffb4a186b7014557a54 Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Thu, 3 Jan 2013 01:54:39 +0000
Subject: Try again to revert the bad patch. The tree was reverted for some
 unknown reason before the last time.

--- Reverse-merging r171442 into '.':
U    include/llvm/IR/Attributes.h
U    lib/IR/Attributes.cpp
U    lib/IR/AttributeImpl.h

llvm-svn: 171448
---
 llvm/lib/IR/Attributes.cpp | 20 +++++---------------
 1 file changed, 5 insertions(+), 15 deletions(-)

(limited to 'llvm/lib/IR/Attributes.cpp')

diff --git a/llvm/lib/IR/Attributes.cpp b/llvm/lib/IR/Attributes.cpp
index e6a5327b5fa..b847d768f3a 100644
--- a/llvm/lib/IR/Attributes.cpp
+++ b/llvm/lib/IR/Attributes.cpp
@@ -89,11 +89,11 @@ unsigned Attribute::getStackAlignment() const {
 }
 
 bool Attribute::operator==(AttrKind K) const {
-  return pImpl && *pImpl == K;
+  return pImpl && pImpl->contains(K);
 }
 
 bool Attribute::operator!=(AttrKind K) const {
-  return !(pImpl && *pImpl == K);
+  return !(pImpl && pImpl->contains(K));
 }
 
 uint64_t Attribute::getBitMask() const {
@@ -293,14 +293,10 @@ AttrBuilder &AttrBuilder::removeAttributes(const Attribute &A){
   return *this;
 }
 
-bool AttrBuilder::operator==(Attribute::AttrKind A) const {
+bool AttrBuilder::contains(Attribute::AttrKind A) const {
   return Bits & AttributeImpl::getAttrMask(A);
 }
 
-bool AttrBuilder::operator!=(Attribute::AttrKind A) const {
-  return !(*this == A);
-}
-
 bool AttrBuilder::hasAttributes() const {
   return Bits != 0;
 }
@@ -345,24 +341,18 @@ AttributeImpl::AttributeImpl(LLVMContext &C, StringRef data) {
   Data = ConstantDataArray::getString(C, data);
 }
 
-bool AttributeImpl::operator==(Attribute::AttrKind Kind) const {
+bool AttributeImpl::contains(Attribute::AttrKind Kind) const {
   if (ConstantInt *CI = dyn_cast<ConstantInt>(Data))
     return CI->getZExtValue() == Kind;
   return false;
 }
-bool AttributeImpl::operator!=(Attribute::AttrKind Kind) const {
-  return !(*this == Kind);
-}
 
-bool AttributeImpl::operator==(StringRef Kind) const {
+bool AttributeImpl::contains(StringRef Kind) const {
   if (ConstantDataArray *CDA = dyn_cast<ConstantDataArray>(Data))
     if (CDA->isString())
       return CDA->getAsString() == Kind;
   return false;
 }
-bool AttributeImpl::operator!=(StringRef Kind) const {
-  return !(*this == Kind);
-}
 
 uint64_t AttributeImpl::getBitMask() const {
   // FIXME: Remove this.
-- 
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