Reland of [ignition/turbo] Perform liveness analysis on the bytecodes

src/interpreter/bytecode-array-accessor.h

Index: src/interpreter/bytecode-array-accessor.h
diff --git a/src/interpreter/bytecode-array-accessor.h b/src/interpreter/bytecode-array-accessor.h
index efe9e6605eefb90a4110b36bfbac426ae3927b3a..dda0363d9368b237e2e808f07d32a305f12d9803 100644
--- a/src/interpreter/bytecode-array-accessor.h
+++ b/src/interpreter/bytecode-array-accessor.h
@@ -48,6 +48,8 @@ class V8_EXPORT_PRIVATE BytecodeArrayAccessor {
   // not for a jump or conditional jump.
   int GetJumpTargetOffset() const;
 
+  std::ostream& Output(std::ostream& os) const;

[Jarin, 2016/11/24 12:47:17]

Nit: Elsewhere, this is called Print(...) or PrintTo(...). Could you use the
same name?

[Leszek Swirski, 2016/11/25 17:31:27]

Done.

+
  private:
   bool OffsetInBounds() const;