Merge "ARM64: Improve code generated to spill/restore for slow paths."

1 files changed, 2 insertions, 0 deletions

diff --git a/compiler/optimizing/code_generator.h b/compiler/optimizing/code_generator.h
index b8540baca2..47e6625d07 100644
--- a/compiler/optimizing/code_generator.h
+++ b/compiler/optimizing/code_generator.h
@@ -211,6 +211,8 @@ class CodeGenerator : public DeletableArenaObject<kArenaAllocCodeGenerator> {
                                 size_t maximum_number_of_live_fpu_registers,
                                 size_t number_of_out_slots,
                                 const ArenaVector<HBasicBlock*>& block_order);
+  // Backends can override this as necessary. For most, no special alignment is required.
+  virtual uint32_t GetPreferredSlotsAlignment() const { return 1; }
 
   uint32_t GetFrameSize() const { return frame_size_; }
   void SetFrameSize(uint32_t size) { frame_size_ = size; }