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/Sema.cpp b/lib/Sema/Sema.cpp
index 8d358950f6..39c685249a 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -321,7 +321,7 @@ static bool ShouldRemoveFromUnused(Sema *SemaRef, const DeclaratorDecl *D) {
 
     // Later redecls may add new information resulting in not having to warn,
     // so check again.
-    DeclToCheck = FD->getMostRecentDeclaration();
+    DeclToCheck = FD->getMostRecentDecl();
     if (DeclToCheck != FD)
       return !SemaRef->ShouldWarnIfUnusedFileScopedDecl(DeclToCheck);
   }
@@ -335,7 +335,7 @@ static bool ShouldRemoveFromUnused(Sema *SemaRef, const DeclaratorDecl *D) {
 
     // Later redecls may add new information resulting in not having to warn,
     // so check again.
-    DeclToCheck = VD->getMostRecentDeclaration();
+    DeclToCheck = VD->getMostRecentDecl();
     if (DeclToCheck != VD)
       return !SemaRef->ShouldWarnIfUnusedFileScopedDecl(DeclToCheck);
   }