Devirtualize EHScopeStack::Cleanup's dtor because it's never destroyed polymorphically

llvm-svn: 245378

1 files changed, 4 insertions, 4 deletions

diff --git a/clang/lib/CodeGen/CGException.cpp b/clang/lib/CodeGen/CGException.cpp
index d4c52ff87cf..83285d9ca93 100644
--- a/clang/lib/CodeGen/CGException.cpp
+++ b/clang/lib/CodeGen/CGException.cpp
@@ -327,7 +327,7 @@ static llvm::Constant *getCatchAllValue(CodeGenFunction &CGF) {
 namespace {
   /// A cleanup to free the exception object if its initialization
   /// throws.
-  struct FreeException : EHScopeStack::Cleanup {
+  struct FreeException final : EHScopeStack::Cleanup {
     llvm::Value *exn;
     FreeException(llvm::Value *exn) : exn(exn) {}
     void Emit(CodeGenFunction &CGF, Flags flags) override {
@@ -1087,7 +1087,7 @@ void CodeGenFunction::ExitCXXTryStmt(const CXXTryStmt &S, bool IsFnTryBlock) {
 }
 
 namespace {
-  struct CallEndCatchForFinally : EHScopeStack::Cleanup {
+  struct CallEndCatchForFinally final : EHScopeStack::Cleanup {
     llvm::Value *ForEHVar;
     llvm::Value *EndCatchFn;
     CallEndCatchForFinally(llvm::Value *ForEHVar, llvm::Value *EndCatchFn)
@@ -1107,7 +1107,7 @@ namespace {
     }
   };
 
-  struct PerformFinally : EHScopeStack::Cleanup {
+  struct PerformFinally final : EHScopeStack::Cleanup {
     const Stmt *Body;
     llvm::Value *ForEHVar;
     llvm::Value *EndCatchFn;
@@ -1395,7 +1395,7 @@ void CodeGenFunction::EmitSEHTryStmt(const SEHTryStmt &S) {
 }
 
 namespace {
-struct PerformSEHFinally : EHScopeStack::Cleanup {
+struct PerformSEHFinally final : EHScopeStack::Cleanup {
   llvm::Function *OutlinedFinally;
   PerformSEHFinally(llvm::Function *OutlinedFinally)
       : OutlinedFinally(OutlinedFinally) {}