Added flag --inline_smi_string_hashcode and --inline_smi_string_hashcode_ratio to decide when/if sh…

runtime/vm/object.h

Index: runtime/vm/object.h
diff --git a/runtime/vm/object.h b/runtime/vm/object.h
index 53a22fc954bc2eb5c0dec9042ec10c246fe6e726..51ca827c15fd1aeb4ee45f7c430018cc2810334d 100644
--- a/runtime/vm/object.h
+++ b/runtime/vm/object.h
@@ -1960,6 +1960,10 @@ class ICData : public Object {
   RawICData* AsUnaryClassChecksForCid(
       intptr_t cid, const Function& target) const;
 
+  // Returns ICData with aggregated receiver count, sorted by highest count.
+  // Smi not first!! Used for printing and optimizations.

[zra, 2016/04/27 16:28:17]

Could you explain a bit more what "Smi not first" means? 

[srdjan, 2016/04/27 18:10:22]

Added comment that the convention for ICData used in code generation is that Smi
check is first.

+  RawICData* AsUnaryClassChecksSortedByCount() const;
+
   // Consider only used entries.
   bool AllTargetsHaveSameOwner(intptr_t owner_cid) const;
   bool AllReceiversAreNumbers() const;