Follow up to r114630. Do not optimize away unconditional branch following a conditional one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114634 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index f3bc50d..10095c5 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -1617,9 +1617,8 @@
MVT::Other, CopyTo, RangeCmp,
DAG.getBasicBlock(B.Default));
- if (MBB != NextBlock)
- BrRange = DAG.getNode(ISD::BR, getCurDebugLoc(), MVT::Other, CopyTo,
- DAG.getBasicBlock(MBB));
+ BrRange = DAG.getNode(ISD::BR, getCurDebugLoc(), MVT::Other, CopyTo,
+ DAG.getBasicBlock(MBB));
DAG.setRoot(BrRange);
}
@@ -1672,9 +1671,8 @@
if (++BBI != FuncInfo.MF->end())
NextBlock = BBI;
- if (NextMBB != NextBlock)
- BrAnd = DAG.getNode(ISD::BR, getCurDebugLoc(), MVT::Other, BrAnd,
- DAG.getBasicBlock(NextMBB));
+ BrAnd = DAG.getNode(ISD::BR, getCurDebugLoc(), MVT::Other, BrAnd,
+ DAG.getBasicBlock(NextMBB));
DAG.setRoot(BrAnd);
}