Revert "Append new attributes to the end of an AttributeList."

This reverts commit r335084 as requested by David Jones and
Eric Christopher because of differences of emitted warnings.

llvm-svn: 335516

1 files changed, 4 insertions, 2 deletions

diff --git a/clang/lib/AST/ItaniumMangle.cpp b/clang/lib/AST/ItaniumMangle.cpp
index 86b9fb5d6ab..d8c435991ec 100644
--- a/clang/lib/AST/ItaniumMangle.cpp
+++ b/clang/lib/AST/ItaniumMangle.cpp
@@ -707,8 +707,10 @@ void CXXNameMangler::mangleFunctionEncodingBareType(const FunctionDecl *FD) {
   if (FD->hasAttr<EnableIfAttr>()) {
     FunctionTypeDepthState Saved = FunctionTypeDepth.push();
     Out << "Ua9enable_ifI";
-    for (AttrVec::const_iterator I = FD->getAttrs().begin(),
-                                 E = FD->getAttrs().end();
+    // FIXME: specific_attr_iterator iterates in reverse order. Fix that and use
+    // it here.
+    for (AttrVec::const_reverse_iterator I = FD->getAttrs().rbegin(),
+                                         E = FD->getAttrs().rend();
          I != E; ++I) {
       EnableIfAttr *EIA = dyn_cast<EnableIfAttr>(*I);
       if (!EIA)