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-rw-r--r--lib/CodeGen/CGException.cpp27
1 files changed, 11 insertions, 16 deletions
diff --git a/lib/CodeGen/CGException.cpp b/lib/CodeGen/CGException.cpp
index 76a57d6f55..c1d05bf233 100644
--- a/lib/CodeGen/CGException.cpp
+++ b/lib/CodeGen/CGException.cpp
@@ -239,23 +239,19 @@ static void CopyObject(CodeGenFunction &CGF, QualType ObjectType,
}
}
-void CodeGenFunction::EmitRethrow() {
- if (getInvokeDest()) {
- llvm::BasicBlock *Cont = createBasicBlock("invoke.cont");
- Builder.CreateInvoke(getReThrowFn(*this), Cont, getInvokeDest())
- ->setDoesNotReturn();
- EmitBlock(Cont);
- } else
- Builder.CreateCall(getReThrowFn(*this))->setDoesNotReturn();
- Builder.CreateUnreachable();
-
- // Clear the insertion point to indicate we are in unreachable code.
- Builder.ClearInsertionPoint();
-}
-
void CodeGenFunction::EmitCXXThrowExpr(const CXXThrowExpr *E) {
if (!E->getSubExpr()) {
- EmitRethrow();
+ if (getInvokeDest()) {
+ llvm::BasicBlock *Cont = createBasicBlock("invoke.cont");
+ Builder.CreateInvoke(getReThrowFn(*this), Cont, getInvokeDest())
+ ->setDoesNotReturn();
+ EmitBlock(Cont);
+ } else
+ Builder.CreateCall(getReThrowFn(*this))->setDoesNotReturn();
+ Builder.CreateUnreachable();
+
+ // Clear the insertion point to indicate we are in unreachable code.
+ Builder.ClearInsertionPoint();
return;
}
@@ -566,7 +562,6 @@ void CodeGenFunction::ExitCXXTryStmt(const CXXTryStmt &S,
// FIXME: we need to do this sooner so that the EH region for the
// cleanup doesn't start until after the ctor completes, use a decl
// init?
- // FIXME: Alternatively, can we just elide this copy entirely?
CopyObject(*this, CatchParam->getType().getNonReferenceType(),
WasPointer, WasPointerReference, ExcObject,
GetAddrOfLocalVar(CatchParam));