[cleanup] Replace ToBooleanICStub::Types with ToBooleanHints

src/crankshaft/ia32/lithium-ia32.cc

Index: src/crankshaft/ia32/lithium-ia32.cc
diff --git a/src/crankshaft/ia32/lithium-ia32.cc b/src/crankshaft/ia32/lithium-ia32.cc
index a2a35a599ac46f20625b4f597b9f3bf09d4142c3..77e64bf021d821c8844074261a87cc2bf9145dd0 100644
--- a/src/crankshaft/ia32/lithium-ia32.cc
+++ b/src/crankshaft/ia32/lithium-ia32.cc
@@ -900,16 +900,18 @@ LInstruction* LChunkBuilder::DoBranch(HBranch* instr) {
   HValue* value = instr->value();
   Representation r = value->representation();
   HType type = value->type();
-  ToBooleanICStub::Types expected = instr->expected_input_types();
-  if (expected.IsEmpty()) expected = ToBooleanICStub::Types::Generic();
+  ToBooleanHints expected = instr->expected_input_types();
+  if (expected == ToBooleanHint::kNone) expected = ToBooleanHint::kAny;
 
   bool easy_case = !r.IsTagged() || type.IsBoolean() || type.IsSmi() ||
       type.IsJSArray() || type.IsHeapNumber() || type.IsString();
-  LOperand* temp = !easy_case && expected.NeedsMap() ? TempRegister() : NULL;
+  LOperand* temp = !easy_case && (expected & ToBooleanHint::kNeedsMap)
+                       ? TempRegister()
+                       : NULL;
   LInstruction* branch = new(zone()) LBranch(UseRegister(value), temp);
-  if (!easy_case &&
-      ((!expected.Contains(ToBooleanICStub::SMI) && expected.NeedsMap()) ||
-       !expected.IsGeneric())) {
+  if (!easy_case && ((!(expected & ToBooleanHint::kSmallInteger) &&
+                      (expected & ToBooleanHint::kNeedsMap)) ||
+                     expected != ToBooleanHint::kAny)) {
     branch = AssignEnvironment(branch);
   }
   return branch;