Eliminate the three SmallVectors in ObjCImplDecl (for instance
methods, class methods, and property implementations) and instead
place all of these entities into the DeclContext.
This eliminates more linear walks when looking for class or instance
methods and should make PCH (de-)serialization of ObjCDecls trivial
(and lazy).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69849 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/CheckObjCUnusedIVars.cpp b/lib/Analysis/CheckObjCUnusedIVars.cpp
index 57fad8d..7979f9c 100644
--- a/lib/Analysis/CheckObjCUnusedIVars.cpp
+++ b/lib/Analysis/CheckObjCUnusedIVars.cpp
@@ -61,7 +61,8 @@
IvarUsageMap M;
-
+ ASTContext &Ctx = BR.getContext();
+
// Iterate over the ivars.
for (ObjCInterfaceDecl::ivar_iterator I=ID->ivar_begin(), E=ID->ivar_end();
I!=E; ++I) {
@@ -83,14 +84,14 @@
return;
// Now scan the methods for accesses.
- for (ObjCImplementationDecl::instmeth_iterator I = D->instmeth_begin(),
- E = D->instmeth_end(); I!=E; ++I)
- Scan(M, (*I)->getBody(BR.getContext()));
+ for (ObjCImplementationDecl::instmeth_iterator I = D->instmeth_begin(Ctx),
+ E = D->instmeth_end(Ctx); I!=E; ++I)
+ Scan(M, (*I)->getBody(Ctx));
// Scan for @synthesized property methods that act as setters/getters
// to an ivar.
- for (ObjCImplementationDecl::propimpl_iterator I = D->propimpl_begin(),
- E = D->propimpl_end(); I!=E; ++I)
+ for (ObjCImplementationDecl::propimpl_iterator I = D->propimpl_begin(Ctx),
+ E = D->propimpl_end(Ctx); I!=E; ++I)
Scan(M, *I);
// Find ivars that are unused.