diff options
Diffstat (limited to 'compiler/dex/mir_optimization.cc')
| -rw-r--r-- | compiler/dex/mir_optimization.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/compiler/dex/mir_optimization.cc b/compiler/dex/mir_optimization.cc index 80b7ac1..b107865 100644 --- a/compiler/dex/mir_optimization.cc +++ b/compiler/dex/mir_optimization.cc @@ -464,6 +464,11 @@ static bool EvaluateBranch(Instruction::Code opcode, int32_t src1, int32_t src2) return is_taken; } +bool MIRGraph::SupportMLA() +{ + return true; +} + /* Do some MIR-level extended basic block optimizations */ bool MIRGraph::BasicBlockOpt(BasicBlock* bb) { if (bb->block_type == kDead) { @@ -471,7 +476,8 @@ bool MIRGraph::BasicBlockOpt(BasicBlock* bb) { } // Currently multiply-accumulate backend supports are only available on arm32 and arm64. if (cu_->instruction_set == kArm64 || cu_->instruction_set == kThumb2) { - MultiplyAddOpt(bb); + if (SupportMLA()) + MultiplyAddOpt(bb); } bool use_lvn = bb->use_lvn && (cu_->disable_opt & (1u << kLocalValueNumbering)) == 0u; std::unique_ptr<ScopedArenaAllocator> allocator; |