diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index fd8fe22f61d..bae24c093f0 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -1424,18 +1424,10 @@ void SelectionDAGBuilder::visitSwitchCase(CaseBlock &CB, MVT::Other, getControlRoot(), Cond, DAG.getBasicBlock(CB.TrueBB)); - // If the branch was constant folded, fix up the CFG. - if (BrCond.getOpcode() == ISD::BR) { - SwitchBB->removeSuccessor(CB.FalseBB); - } else { - // Otherwise, go ahead and insert the false branch. - if (BrCond == getControlRoot()) - SwitchBB->removeSuccessor(CB.TrueBB); - - if (CB.FalseBB != NextBlock) - BrCond = DAG.getNode(ISD::BR, dl, MVT::Other, BrCond, - DAG.getBasicBlock(CB.FalseBB)); - } + // Insert the false branch. + if (CB.FalseBB != NextBlock) + BrCond = DAG.getNode(ISD::BR, dl, MVT::Other, BrCond, + DAG.getBasicBlock(CB.FalseBB)); DAG.setRoot(BrCond); }