commit 724c96326dea6ec33287a0076279c136abb0208a
author Nicolas Geoffray <ngeoffray@google.com> Mon Sep 22 12:27:27 2014 +0100
committer Nicolas Geoffray <ngeoffray@google.com> Mon Sep 22 15:10:00 2014 +0100
tree 350acb15d7a30f76d6a451626bd5e3e701cd61d4
parent ef3e89b9281525d6c084136c379346608b44d933

Also remove environment links to removed instructions.

Change-Id: I505163fb8683269c7d3fe21b34df92337d244552

compiler/optimizing/nodes.h

diff --git a/compiler/optimizing/nodes.h b/compiler/optimizing/nodes.h
index af173c8..47c8eda 100644
--- a/compiler/optimizing/nodes.h
+++ b/compiler/optimizing/nodes.h
@@ -624,11 +624,13 @@
   }
 
   void AddEnvUseAt(HEnvironment* user, size_t index) {
+    DCHECK(user != nullptr);
     env_uses_ = new (block_->GetGraph()->GetArena()) HUseListNode<HEnvironment>(
         user, index, env_uses_);
   }
 
   void RemoveUser(HInstruction* user, size_t index);
+  void RemoveEnvironmentUser(HEnvironment* user, size_t index);
 
   HUseListNode<HInstruction>* GetUses() const { return uses_; }
   HUseListNode<HEnvironment>* GetEnvUses() const { return env_uses_; }