3 files changed, 3 insertions, 3 deletions
diff --git a/llvm/include/llvm/Support/GenericDomTreeConstruction.h b/llvm/include/llvm/Support/GenericDomTreeConstruction.h
index 7899a81751a..038d34fd5c6 100644
--- a/llvm/include/llvm/Support/GenericDomTreeConstruction.h
+++ b/llvm/include/llvm/Support/GenericDomTreeConstruction.h
@@ -277,8 +277,6 @@ struct SemiNCAInfo {
       DT.DomTreeNodes[W] = IDomNode->addChild(
           llvm::make_unique<DomTreeNodeBase<NodeT>>(W, IDomNode));
     }
-
-    DT.updateDFSNumbers();
   }
 
   void doFullDFSWalk(const DomTreeT &DT) {
diff --git a/llvm/test/Analysis/Dominators/2006-10-02-BreakCritEdges.ll b/llvm/test/Analysis/Dominators/2006-10-02-BreakCritEdges.ll
index a8013176977..c036fe22ab8 100644
--- a/llvm/test/Analysis/Dominators/2006-10-02-BreakCritEdges.ll
+++ b/llvm/test/Analysis/Dominators/2006-10-02-BreakCritEdges.ll
@@ -2,7 +2,7 @@
 ; RUN: opt < %s -passes='require<domtree>,break-crit-edges,print<domtree>' -disable-output 2>&1| FileCheck %s
 ; PR932
 
-; CHECK: [3] %brtrue {1,2}
+; CHECK: [3] %brtrue {{{[0-9]+}},{{[0-9]+}}}
 
 declare void @use1(i32)
 
diff --git a/llvm/unittests/IR/DominatorTreeTest.cpp b/llvm/unittests/IR/DominatorTreeTest.cpp
index 232f0cbd4ed..5d3ef30177a 100644
--- a/llvm/unittests/IR/DominatorTreeTest.cpp
+++ b/llvm/unittests/IR/DominatorTreeTest.cpp
@@ -220,6 +220,7 @@ TEST(DominatorTree, Unreachable) {
         EXPECT_EQ(PostDominatedBBs.size(), 0UL);
 
         // Check DFS Numbers before
+        DT->updateDFSNumbers();
         EXPECT_EQ(DT->getNode(BB0)->getDFSNumIn(), 0UL);
         EXPECT_EQ(DT->getNode(BB0)->getDFSNumOut(), 7UL);
         EXPECT_EQ(DT->getNode(BB1)->getDFSNumIn(), 1UL);
@@ -235,6 +236,7 @@ TEST(DominatorTree, Unreachable) {
         DT->recalculate(F);
 
         // Check DFS Numbers after
+        DT->updateDFSNumbers();
         EXPECT_EQ(DT->getNode(BB0)->getDFSNumIn(), 0UL);
         EXPECT_EQ(DT->getNode(BB0)->getDFSNumOut(), 9UL);
         EXPECT_EQ(DT->getNode(BB1)->getDFSNumIn(), 1UL);