Add DCHECKs to ArenaVector and ScopedArenaVector.

Implement dchecked_vector<> template that DCHECK()s element
access and insert()/emplace()/erase() positions. Change the
ArenaVector<> and ScopedArenaVector<> aliases to use the new
template instead of std::vector<>. Remove DCHECK()s that
have now become unnecessary from the Optimizing compiler.

Change-Id: Ib8506bd30d223f68f52bd4476c76d9991acacadc

1 files changed, 0 insertions, 5 deletions

diff --git a/compiler/optimizing/ssa_liveness_analysis.h b/compiler/optimizing/ssa_liveness_analysis.h
index e4b0999d4f..572a7b6a53 100644
--- a/compiler/optimizing/ssa_liveness_analysis.h
+++ b/compiler/optimizing/ssa_liveness_analysis.h
@@ -1117,27 +1117,22 @@ class SsaLivenessAnalysis : public ValueObject {
   void Analyze();
 
   BitVector* GetLiveInSet(const HBasicBlock& block) const {
-    DCHECK_LT(block.GetBlockId(), block_infos_.size());
     return &block_infos_[block.GetBlockId()]->live_in_;
   }
 
   BitVector* GetLiveOutSet(const HBasicBlock& block) const {
-    DCHECK_LT(block.GetBlockId(), block_infos_.size());
     return &block_infos_[block.GetBlockId()]->live_out_;
   }
 
   BitVector* GetKillSet(const HBasicBlock& block) const {
-    DCHECK_LT(block.GetBlockId(), block_infos_.size());
     return &block_infos_[block.GetBlockId()]->kill_;
   }
 
   HInstruction* GetInstructionFromSsaIndex(size_t index) const {
-    DCHECK_LT(index, instructions_from_ssa_index_.size());
     return instructions_from_ssa_index_[index];
   }
 
   HInstruction* GetInstructionFromPosition(size_t index) const {
-    DCHECK_LT(index, instructions_from_lifetime_position_.size());
     return instructions_from_lifetime_position_[index];
   }