diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/optimizing/builder.cc | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/compiler/optimizing/builder.cc b/compiler/optimizing/builder.cc index ed39923..b564aca 100644 --- a/compiler/optimizing/builder.cc +++ b/compiler/optimizing/builder.cc @@ -2062,8 +2062,13 @@ bool HGraphBuilder::AnalyzeDexInstruction(const Instruction& instruction, uint32 case Instruction::MOVE_RESULT: case Instruction::MOVE_RESULT_WIDE: case Instruction::MOVE_RESULT_OBJECT: - UpdateLocal(instruction.VRegA(), latest_result_); - latest_result_ = nullptr; + if (latest_result_ == nullptr) { + // Only dead code can lead to this situation, where the verifier + // does not reject the method. + } else { + UpdateLocal(instruction.VRegA(), latest_result_); + latest_result_ = nullptr; + } break; case Instruction::CMP_LONG: { |