Inline two argument shuffle operations on IA32 and X64.

runtime/vm/il_printer.cc

Index: runtime/vm/il_printer.cc
diff --git a/runtime/vm/il_printer.cc b/runtime/vm/il_printer.cc
index 638081cfd28ca25f09e48a85e1127b4ac80ec652..4cb966dbc09f20dfc4bdbdc8ab248f4f167cc848 100644
--- a/runtime/vm/il_printer.cc
+++ b/runtime/vm/il_printer.cc
@@ -706,6 +706,14 @@ void Float32x4ToUint32x4Instr::PrintOperandsTo(BufferFormatter* f) const {
 }
 
 
+void Float32x4TwoArgShuffleInstr::PrintOperandsTo(BufferFormatter* f) const {
+  f->Print("%s, ", MethodRecognizer::KindToCString(op_kind()));
+  left()->PrintTo(f);
+  f->Print(", ");
+  right()->PrintTo(f);
+}
+
+
 void Uint32x4BoolConstructorInstr::PrintOperandsTo(BufferFormatter* f) const {
   f->Print("Uint32x4.bool(");
   value0()->PrintTo(f);