89   BasicBlock *SrcBlock;  in TEST()  local
93   SrcBlock = getBasicBlockByName(*F, "entry");  in TEST()
95   NewBB = SplitEdge(SrcBlock, DestBlock, &DT, nullptr, nullptr);  in TEST()
98   EXPECT_EQ(NewBB->getSinglePredecessor(), SrcBlock);  in TEST()
126   BasicBlock *SrcBlock;  in TEST()  local
130   SrcBlock = getBasicBlockByName(*F, "bb0");  in TEST()
132   NewBB = SplitEdge(SrcBlock, DestBlock, &DT, nullptr, nullptr);  in TEST()
135   EXPECT_EQ(NewBB->getSinglePredecessor(), SrcBlock);  in TEST()
194   BasicBlock *SrcBlock;  in TEST()  local
198   SrcBlock = getBasicBlockByName(*F, "header");  in TEST()
200   NewBB = SplitEdge(SrcBlock, DestBlock, &DT, &LI, &Updater);  in TEST()
204   EXPECT_NE(LI.getLoopFor(SrcBlock), nullptr);  in TEST()
207   EXPECT_EQ(NewBB->getSinglePredecessor(), SrcBlock);  in TEST()
266   BasicBlock *SrcBlock;  in TEST()  local
269   SrcBlock = getBasicBlockByName(*F, "continue");  in TEST()
272   unsigned SuccNum = GetSuccessorNumber(SrcBlock, DestBlock);  in TEST()
273   Instruction *LatchTerm = SrcBlock->getTerminator();  in TEST()
287   BasicBlock *NewBB = SplitEdge(SrcBlock, DestBlock, &DT, &LI, &MSSAU, "");  in TEST()
292   EXPECT_EQ(NewBB->getSinglePredecessor(), SrcBlock);  in TEST()
293   EXPECT_EQ(NewBB, SrcBlock->getTerminator()->getSuccessor(SuccNum));  in TEST()