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-rw-r--r--lib/CodeGen/CGException.cpp15
1 files changed, 7 insertions, 8 deletions
diff --git a/lib/CodeGen/CGException.cpp b/lib/CodeGen/CGException.cpp
index 11e5e64528..252e547b5d 100644
--- a/lib/CodeGen/CGException.cpp
+++ b/lib/CodeGen/CGException.cpp
@@ -577,8 +577,10 @@ void CodeGenFunction::EmitCXXThrowExpr(const CXXThrowExpr *E) {
Builder.CreateUnreachable();
}
- // Clear the insertion point to indicate we are in unreachable code.
- Builder.ClearInsertionPoint();
+ // throw is an expression, and the expression emitters expect us
+ // to leave ourselves at a valid insertion point.
+ EmitBlock(createBasicBlock("throw.cont"));
+
return;
}
@@ -627,12 +629,9 @@ void CodeGenFunction::EmitCXXThrowExpr(const CXXThrowExpr *E) {
Builder.CreateUnreachable();
}
- // Clear the insertion point to indicate we are in unreachable code.
- Builder.ClearInsertionPoint();
-
- // FIXME: For now, emit a dummy basic block because expr emitters in generally
- // are not ready to handle emitting expressions at unreachable points.
- EnsureInsertPoint();
+ // throw is an expression, and the expression emitters expect us
+ // to leave ourselves at a valid insertion point.
+ EmitBlock(createBasicBlock("throw.cont"));
}
void CodeGenFunction::EmitStartEHSpec(const Decl *D) {