Get rid of the areExceptionsEnabled() getter from LangOptions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126598 91177308-0d34-0410-b5e6-96231b3b80d8

include/clang/Basic/LangOptions.h

@@ -239,10 +239,6 @@ public:
   void setSignedOverflowBehavior(SignedOverflowBehaviorTy V) {
     SignedOverflowBehavior = (unsigned)V;
   }
-
-  bool areExceptionsEnabled() const {
-    return Exceptions;
-  }
 };
 
 /// Floating point control options

lib/Analysis/CFG.cpp

@@ -1099,7 +1099,7 @@ CFGBlock *CFGBuilder::VisitCallExpr(CallExpr *C, AddStmtChoice asc) {
   bool AddEHEdge = false;
 
   // Languages without exceptions are assumed to not throw.
-  if (Context->getLangOptions().areExceptionsEnabled()) {
+  if (Context->getLangOptions().Exceptions) {
     if (BuildOpts.AddEHEdges)
       AddEHEdge = true;
   }

lib/CodeGen/CGClass.cpp

@@ -407,7 +407,7 @@ static void EmitBaseInitializer(CodeGenFunction &CGF,
 
   CGF.EmitAggExpr(BaseInit->getInit(), AggSlot);
   
-  if (CGF.CGM.getLangOptions().areExceptionsEnabled() && 
+  if (CGF.CGM.getLangOptions().Exceptions && 
       !BaseClassDecl->hasTrivialDestructor())
     CGF.EHStack.pushCleanup<CallBaseDtor>(EHCleanup, BaseClassDecl,
                                           isBaseVirtual);
@@ -606,7 +606,7 @@ static void EmitMemberInitializer(CodeGenFunction &CGF,
     
     EmitAggMemberInitializer(CGF, LHS, ArrayIndexVar, MemberInit, FieldType, 0);
     
-    if (!CGF.CGM.getLangOptions().areExceptionsEnabled())
+    if (!CGF.CGM.getLangOptions().Exceptions)
       return;
 
     // FIXME: If we have an array of classes w/ non-trivial destructors, 

lib/CodeGen/CGDeclCXX.cpp

@@ -166,7 +166,7 @@ CreateGlobalInitOrDestructFunction(CodeGenModule &CGM,
       Fn->setSection(Section);
   }
 
-  if (!CGM.getLangOptions().areExceptionsEnabled())
+  if (!CGM.getLangOptions().Exceptions)
     Fn->setDoesNotThrow();
 
   return Fn;

lib/CodeGen/CGException.cpp

@@ -439,7 +439,7 @@ void CodeGenFunction::EmitCXXThrowExpr(const CXXThrowExpr *E) {
 }
 
 void CodeGenFunction::EmitStartEHSpec(const Decl *D) {
-  if (!CGM.getLangOptions().areExceptionsEnabled())
+  if (!CGM.getLangOptions().Exceptions)
     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().areExceptionsEnabled())
+  if (!CGM.getLangOptions().Exceptions)
     return;
   
   const FunctionDecl* FD = dyn_cast_or_null<FunctionDecl>(D);
@@ -541,7 +541,7 @@ llvm::BasicBlock *CodeGenFunction::getInvokeDestImpl() {
   assert(EHStack.requiresLandingPad());
   assert(!EHStack.empty());
 
-  if (!CGM.getLangOptions().areExceptionsEnabled())
+  if (!CGM.getLangOptions().Exceptions)
     return 0;
 
   // Check the innermost scope for a cached landing pad.  If this is