1 files changed, 0 insertions, 30 deletions
diff --git a/llvm/unittests/IR/DominatorTreeTest.cpp b/llvm/unittests/IR/DominatorTreeTest.cpp
index 4666f93da2d..6b427d9c30c 100644
--- a/llvm/unittests/IR/DominatorTreeTest.cpp
+++ b/llvm/unittests/IR/DominatorTreeTest.cpp
@@ -822,36 +822,6 @@ TEST(DominatorTree, DeleteUnreachable) {
   }
 }
 
-TEST(DominatorTree, DeletionsInSubtrees) {
-  CFGHolder Holder;
-  std::vector<CFGBuilder::Arc> Arcs = {{"0", "1"}, {"1", "2"}, {"1", "3"},
-                                       {"1", "6"}, {"3", "4"}, {"2", "5"},
-                                       {"5", "2"}};
-
-  // It is possible to perform multiple deletions and inform the
-  // DominatorTree about them at the same time, if the all of the
-  // deletions happen in different subtrees.
-  std::vector<CFGBuilder::Update> Updates = {{Delete, {"1", "2"}},
-                                             {Delete, {"1", "3"}}};
-  CFGBuilder B(Holder.F, Arcs, Updates);
-  DominatorTree DT(*Holder.F);
-  EXPECT_TRUE(DT.verify());
-
-  Optional<CFGBuilder::Update> LastUpdate;
-  while ((LastUpdate = B.applyUpdate()))
-    ;
-
-  DT.deleteEdge(B.getOrAddBlock("1"), B.getOrAddBlock("2"));
-  DT.deleteEdge(B.getOrAddBlock("1"), B.getOrAddBlock("3"));
-
-  EXPECT_TRUE(DT.verify());
-  EXPECT_EQ(DT.getNode(B.getOrAddBlock("2")), nullptr);
-  EXPECT_EQ(DT.getNode(B.getOrAddBlock("3")), nullptr);
-  EXPECT_EQ(DT.getNode(B.getOrAddBlock("4")), nullptr);
-  EXPECT_EQ(DT.getNode(B.getOrAddBlock("5")), nullptr);
-  EXPECT_NE(DT.getNode(B.getOrAddBlock("6")), nullptr);
-}
-
 TEST(DominatorTree, InsertDelete) {
   std::vector<CFGBuilder::Arc> Arcs = {
       {"1", "2"}, {"2", "3"}, {"3", "4"},  {"4", "5"},  {"5", "6"},  {"5", "7"},