Generalize Cleanup::Emit's "isForEH" parameter into a set
of flags.  No functionality change.

llvm-svn: 134997
diff --git a/clang/lib/CodeGen/CGException.cpp b/clang/lib/CodeGen/CGException.cpp
index c25b9a6..03c4300 100644
--- a/clang/lib/CodeGen/CGException.cpp
+++ b/clang/lib/CodeGen/CGException.cpp
@@ -326,7 +326,7 @@
   struct FreeException : EHScopeStack::Cleanup {
     llvm::Value *exn;
     FreeException(llvm::Value *exn) : exn(exn) {}
-    void Emit(CodeGenFunction &CGF, bool forEH) {
+    void Emit(CodeGenFunction &CGF, Flags flags) {
       CGF.Builder.CreateCall(getFreeExceptionFn(CGF), exn)
         ->setDoesNotThrow();
     }
@@ -922,7 +922,7 @@
     CallEndCatch(bool MightThrow) : MightThrow(MightThrow) {}
     bool MightThrow;
 
-    void Emit(CodeGenFunction &CGF, bool IsForEH) {
+    void Emit(CodeGenFunction &CGF, Flags flags) {
       if (!MightThrow) {
         CGF.Builder.CreateCall(getEndCatchFn(CGF))->setDoesNotThrow();
         return;
@@ -1140,7 +1140,7 @@
 
 namespace {
   struct CallRethrow : EHScopeStack::Cleanup {
-    void Emit(CodeGenFunction &CGF, bool IsForEH) {
+    void Emit(CodeGenFunction &CGF, Flags flags) {
       CGF.EmitCallOrInvoke(getReThrowFn(CGF), 0, 0);
     }
   };
@@ -1212,7 +1212,7 @@
     CallEndCatchForFinally(llvm::Value *ForEHVar, llvm::Value *EndCatchFn)
       : ForEHVar(ForEHVar), EndCatchFn(EndCatchFn) {}
 
-    void Emit(CodeGenFunction &CGF, bool IsForEH) {
+    void Emit(CodeGenFunction &CGF, Flags flags) {
       llvm::BasicBlock *EndCatchBB = CGF.createBasicBlock("finally.endcatch");
       llvm::BasicBlock *CleanupContBB =
         CGF.createBasicBlock("finally.cleanup.cont");
@@ -1239,7 +1239,7 @@
       : Body(Body), ForEHVar(ForEHVar), EndCatchFn(EndCatchFn),
         RethrowFn(RethrowFn), SavedExnVar(SavedExnVar) {}
 
-    void Emit(CodeGenFunction &CGF, bool IsForEH) {
+    void Emit(CodeGenFunction &CGF, Flags flags) {
       // Enter a cleanup to call the end-catch function if one was provided.
       if (EndCatchFn)
         CGF.EHStack.pushCleanup<CallEndCatchForFinally>(NormalAndEHCleanup,