De-virtualize getPreviousDecl() and getMostRecentDecl() when we know

we have a redeclarable type, and only use the new virtual versions
(getPreviousDeclImpl() and getMostRecentDeclImpl()) when we don't have
that type information. This keeps us from penalizing users with strict
type information (and is the moral equivalent of a "final" method).

Plus, settle on the names getPreviousDecl() and getMostRecentDecl()
throughout.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148187 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/Sema/SemaTemplateInstantiate.cpp b/lib/Sema/SemaTemplateInstantiate.cpp
index 7c3165206c..03376fae92 100644
--- a/lib/Sema/SemaTemplateInstantiate.cpp
+++ b/lib/Sema/SemaTemplateInstantiate.cpp
@@ -2130,7 +2130,7 @@ Sema::InstantiateClassMembers(SourceLocation PointOfInstantiation,
       // Always skip the injected-class-name, along with any
       // redeclarations of nested classes, since both would cause us
       // to try to instantiate the members of a class twice.
-      if (Record->isInjectedClassName() || Record->getPreviousDeclaration())
+      if (Record->isInjectedClassName() || Record->getPreviousDecl())
         continue;
       
       MemberSpecializationInfo *MSInfo = Record->getMemberSpecializationInfo();
@@ -2297,7 +2297,7 @@ LocalInstantiationScope::findInstantiationOf(const Decl *D) {
       // If this is a tag declaration, it's possible that we need to look for
       // a previous declaration.
       if (const TagDecl *Tag = dyn_cast<TagDecl>(CheckD))
-        CheckD = Tag->getPreviousDeclaration();
+        CheckD = Tag->getPreviousDecl();
       else
         CheckD = 0;
     } while (CheckD);