Extend Range analysis to 64-bit range and mint operations

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 508ec6eeca66c0aedb0b5ca7a542f7bc67f91e9f..271b645030716ac62e56994426e57bcb29ae236b 100644
--- a/runtime/vm/il_printer.cc
+++ b/runtime/vm/il_printer.cc
@@ -283,7 +283,7 @@ void Range::PrintTo(BufferFormatter* f) const {
 }
 
 
-const char* Range::ToCString(Range* range) {
+const char* Range::ToCString(const Range* range) {
   if (range == NULL) return "[_|_, _|_]";
 
   char buffer[256];
@@ -298,7 +298,7 @@ void RangeBoundary::PrintTo(BufferFormatter* f) const {
     case kSymbol:
       f->Print("v%" Pd "",
                reinterpret_cast<Definition*>(value_)->ssa_temp_index());
-      if (offset_ != 0) f->Print("%+" Pd "", offset_);
+      if (offset_ != 0) f->Print("%+" Pd64 "", offset_);
       break;
     case kNegativeInfinity:
       f->Print("-inf");
@@ -307,7 +307,7 @@ void RangeBoundary::PrintTo(BufferFormatter* f) const {
       f->Print("+inf");
       break;
     case kConstant:
-      f->Print("%" Pd "", value_);
+      f->Print("%" Pd64 "", value_);
       break;
     case kUnknown:
       f->Print("_|_");