Revert r301697 "[IR] Make add/remove Attributes use AttrBuilder instead of AttributeList"

This broke the Clang build. (Clang-side patch missing?)

Original commit message:

> [IR] Make add/remove Attributes use AttrBuilder instead of
> AttributeList
>
> This change cleans up call sites and avoids creating temporary
> AttributeList objects.
>
> NFC

llvm-svn: 301712

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/IR/Function.cpp b/llvm/lib/IR/Function.cpp
index 7b0838c41ab..fc61ba7439b 100644
--- a/llvm/lib/IR/Function.cpp
+++ b/llvm/lib/IR/Function.cpp
@@ -328,7 +328,7 @@ void Function::addAttribute(unsigned i, Attribute Attr) {
   setAttributes(PAL);
 }
 
-void Function::addAttributes(unsigned i, const AttrBuilder &Attrs) {
+void Function::addAttributes(unsigned i, AttributeList Attrs) {
   AttributeList PAL = getAttributes();
   PAL = PAL.addAttributes(getContext(), i, Attrs);
   setAttributes(PAL);
@@ -346,7 +346,7 @@ void Function::removeAttribute(unsigned i, StringRef Kind) {
   setAttributes(PAL);
 }
 
-void Function::removeAttributes(unsigned i, const AttrBuilder &Attrs) {
+void Function::removeAttributes(unsigned i, AttributeList Attrs) {
   AttributeList PAL = getAttributes();
   PAL = PAL.removeAttributes(getContext(), i, Attrs);
   setAttributes(PAL);