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-rw-r--r--compiler/optimizing/nodes.cc5
1 files changed, 3 insertions, 2 deletions
diff --git a/compiler/optimizing/nodes.cc b/compiler/optimizing/nodes.cc
index 68c197e607..01eb2d7f86 100644
--- a/compiler/optimizing/nodes.cc
+++ b/compiler/optimizing/nodes.cc
@@ -180,8 +180,9 @@ void HGraph::SplitCriticalEdge(HBasicBlock* block, HBasicBlock* successor) {
HBasicBlock* new_block = new (arena_) HBasicBlock(this, successor->GetDexPc());
AddBlock(new_block);
new_block->AddInstruction(new (arena_) HGoto());
- block->ReplaceSuccessor(successor, new_block);
- new_block->AddSuccessor(successor);
+ // Use `InsertBetween` to ensure the predecessor index and successor index of
+ // `block` and `successor` are preserved.
+ new_block->InsertBetween(block, successor);
if (successor->IsLoopHeader()) {
// If we split at a back edge boundary, make the new block the back edge.
HLoopInformation* info = successor->GetLoopInformation();