[Turbofan] Implement super calls with spread bytecode in assembly code.

src/interpreter/bytecode-array-builder.h

Index: src/interpreter/bytecode-array-builder.h
diff --git a/src/interpreter/bytecode-array-builder.h b/src/interpreter/bytecode-array-builder.h
index 82b0e3e5ec11020ebcbcc1c350dcf0b7b946f42e..ed0873150472835800dbd39717845efcffe9d44e 100644
--- a/src/interpreter/bytecode-array-builder.h
+++ b/src/interpreter/bytecode-array-builder.h
@@ -246,7 +246,7 @@ class V8_EXPORT_PRIVATE BytecodeArrayBuilder final
   // Call the constructor in |args[0]| with new_target in |args[1]| and the
   // arguments starting at |args[2]| onwards. The final argument must be a
   // spread.

[rmcilroy, 2017/01/11 15:24:45]

Please update comment

[petermarshall, 2017/01/11 16:50:03]

Done

-  BytecodeArrayBuilder& NewWithSpread(RegisterList args);
+  BytecodeArrayBuilder& NewWithSpread(Register constructor, RegisterList args);
 
   // Operators (register holds the lhs value, accumulator holds the rhs value).
   // Type feedback will be recorded in the |feedback_slot|