Remove dead methods.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173611 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/IR/Attributes.cpp b/lib/IR/Attributes.cpp
index c033b5a..937514a 100644
--- a/lib/IR/Attributes.cpp
+++ b/lib/IR/Attributes.cpp
@@ -30,11 +30,8 @@
 // Attribute Implementation
 //===----------------------------------------------------------------------===//
 
-Attribute Attribute::get(LLVMContext &Context, ArrayRef<AttrKind> Vals) {
-  AttrBuilder B;
-  for (ArrayRef<AttrKind>::iterator I = Vals.begin(), E = Vals.end();
-       I != E; ++I)
-    B.addAttribute(*I);
+Attribute Attribute::get(LLVMContext &Context, AttrKind Kind) {
+  AttrBuilder B(Kind);
   return Attribute::get(Context, B);
 }
 
@@ -487,17 +484,6 @@
 }
 
 //===----------------------------------------------------------------------===//
-// AttributeWithIndex Definition
-//===----------------------------------------------------------------------===//
-
-AttributeWithIndex AttributeWithIndex::get(LLVMContext &C, unsigned Idx,
-                                           AttributeSet AS) {
-  // FIXME: This is temporary, but necessary for the conversion.
-  AttrBuilder B(AS, Idx);
-  return get(Idx, Attribute::get(C, B));
-}
-
-//===----------------------------------------------------------------------===//
 // AttributeSetNode Definition
 //===----------------------------------------------------------------------===//