Add a -fcxx-exceptions flag to the frontend, which can be used to enable

C++ exceptions, even when exceptions have been turned off using -fno-exceptions.
Make the -fobjc-exceptions flag do the same thing, but for Objective-C exceptions.

C++ and Objective-C exceptions can also be disabled using -fno-cxx-excptions and
-fno-objc-exceptions.

llvm-svn: 126630

1 files changed, 2 insertions, 2 deletions

diff --git a/clang/lib/CodeGen/CGException.cpp b/clang/lib/CodeGen/CGException.cpp
index eb907e1fff2..0b248bd783b 100644
--- a/clang/lib/CodeGen/CGException.cpp
+++ b/clang/lib/CodeGen/CGException.cpp
@@ -439,7 +439,7 @@ void CodeGenFunction::EmitCXXThrowExpr(const CXXThrowExpr *E) {
 }
 
 void CodeGenFunction::EmitStartEHSpec(const Decl *D) {
-  if (!CGM.getLangOptions().Exceptions)
+  if (!CGM.getLangOptions().CXXExceptions)
     return;
   
   const FunctionDecl* FD = dyn_cast_or_null<FunctionDecl>(D);
@@ -467,7 +467,7 @@ void CodeGenFunction::EmitStartEHSpec(const Decl *D) {
 }
 
 void CodeGenFunction::EmitEndEHSpec(const Decl *D) {
-  if (!CGM.getLangOptions().Exceptions)
+  if (!CGM.getLangOptions().CXXExceptions)
     return;
   
   const FunctionDecl* FD = dyn_cast_or_null<FunctionDecl>(D);