Introduce Decl::hasBody() and FunctionDecl::hasBody() and use them instead of getBody() when we are just checking the existence of a body, to avoid de-serialization of the body from PCH.

Makes de-serialization of the function body even more "lazier".

llvm-svn: 107768

3 files changed, 4 insertions, 4 deletions

diff --git a/clang/lib/CodeGen/CGCXX.cpp b/clang/lib/CodeGen/CGCXX.cpp
index 4f3572e1cc7..7b7be9a260e 100644
--- a/clang/lib/CodeGen/CGCXX.cpp
+++ b/clang/lib/CodeGen/CGCXX.cpp
@@ -98,7 +98,7 @@ bool CodeGenModule::TryEmitBaseDestructorAsAlias(const CXXDestructorDecl *D) {
   /// emit.  We can't emit aliases to declarations; that's just not
   /// how aliases work.
   const CXXDestructorDecl *BaseD = UniqueBase->getDestructor();
-  if (!BaseD->isImplicit() && !BaseD->getBody())
+  if (!BaseD->isImplicit() && !BaseD->hasBody())
     return true;
 
   // If the base is at a non-zero offset, give up.
diff --git a/clang/lib/CodeGen/CGVTables.h b/clang/lib/CodeGen/CGVTables.h
index 4c790f92abc..abcafd6c9c4 100644
--- a/clang/lib/CodeGen/CGVTables.h
+++ b/clang/lib/CodeGen/CGVTables.h
@@ -301,7 +301,7 @@ public:
 				       const CXXRecordDecl *RD) {
     assert (RD->isDynamicClass() && "Non dynamic classes have no key.");
     const CXXMethodDecl *KeyFunction = Context.getKeyFunction(RD);
-    return KeyFunction && !KeyFunction->getBody();
+    return KeyFunction && !KeyFunction->hasBody();
   }
 
   /// needsVTTParameter - Return whether the given global decl needs a VTT
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 86aaf9925a8..cb83ffde6f0 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -1085,7 +1085,7 @@ CodeGenModule::getVTableLinkage(const CXXRecordDecl *RD) {
     // If this class has a key function, use that to determine the linkage of
     // the vtable.
     const FunctionDecl *Def = 0;
-    if (KeyFunction->getBody(Def))
+    if (KeyFunction->hasBody(Def))
       KeyFunction = cast<CXXMethodDecl>(Def);
     
     switch (KeyFunction->getTemplateSpecializationKind()) {
@@ -1453,7 +1453,7 @@ void CodeGenModule::EmitAliasDefinition(GlobalDecl GD) {
   if (D->hasAttr<DLLExportAttr>()) {
     if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) {
       // The dllexport attribute is ignored for undefined symbols.
-      if (FD->getBody())
+      if (FD->hasBody())
         GA->setLinkage(llvm::Function::DLLExportLinkage);
     } else {
       GA->setLinkage(llvm::Function::DLLExportLinkage);