1 files changed, 10 insertions, 0 deletions
diff --git a/compiler/optimizing/nodes.cc b/compiler/optimizing/nodes.cc
index 3e137ff17c..7a8b463d13 100644
--- a/compiler/optimizing/nodes.cc
+++ b/compiler/optimizing/nodes.cc
@@ -1986,6 +1986,16 @@ bool HInvokeStaticOrDirect::NeedsDexCacheOfDeclaringClass() const {
   return !opt.GetDoesNotNeedDexCache();
 }
 
+void HInvokeStaticOrDirect::RemoveInputAt(size_t index) {
+  RemoveAsUserOfInput(index);
+  inputs_.erase(inputs_.begin() + index);
+  // Update indexes in use nodes of inputs that have been pulled forward by the erase().
+  for (size_t i = index, e = InputCount(); i < e; ++i) {
+    DCHECK_EQ(InputRecordAt(i).GetUseNode()->GetIndex(), i + 1u);
+    InputRecordAt(i).GetUseNode()->SetIndex(i);
+  }
+}
+
 void HInstruction::RemoveEnvironmentUsers() {
   for (HUseIterator<HEnvironment*> use_it(GetEnvUses()); !use_it.Done(); use_it.Advance()) {
     HUseListNode<HEnvironment*>* user_node = use_it.Current();