Deoptimized by soft deoptimize should not affect the opt count

src/ia32/lithium-ia32.h

Index: src/ia32/lithium-ia32.h
===================================================================
--- src/ia32/lithium-ia32.h	(revision 14601)
+++ src/ia32/lithium-ia32.h	(working copy)
@@ -420,7 +420,15 @@
 
 class LDeoptimize: public LTemplateInstruction<0, 0, 0> {
  public:
+  explicit LDeoptimize(bool soft_deopt = false) {
+    soft_deopt_ = soft_deopt;
+  }
+
+  bool is_soft_deopt() const { return soft_deopt_; }
   DECLARE_CONCRETE_INSTRUCTION(Deoptimize, "deoptimize")
+
+ private:
+  bool soft_deopt_;
 };