Reland of place all remaining Oddball checks with new function

src/full-codegen/mips/full-codegen-mips.cc

Index: src/full-codegen/mips/full-codegen-mips.cc
diff --git a/src/full-codegen/mips/full-codegen-mips.cc b/src/full-codegen/mips/full-codegen-mips.cc
index d921226a483496933388a34d8d55b8b4438a9264..b429e6e00a33751b397d7d6a44f7c8faccc4c8b7 100644
--- a/src/full-codegen/mips/full-codegen-mips.cc
+++ b/src/full-codegen/mips/full-codegen-mips.cc
@@ -531,11 +531,12 @@
                                           true,
                                           true_label_,
                                           false_label_);
-  DCHECK(lit->IsNull() || lit->IsUndefined(isolate()) ||
+  DCHECK(lit->IsNull(isolate()) || lit->IsUndefined(isolate()) ||
          !lit->IsUndetectable());
-  if (lit->IsUndefined(isolate()) || lit->IsNull() || lit->IsFalse()) {
+  if (lit->IsUndefined(isolate()) || lit->IsNull(isolate()) ||
+      lit->IsFalse(isolate())) {
     if (false_label_ != fall_through_) __ Branch(false_label_);
-  } else if (lit->IsTrue() || lit->IsJSObject()) {
+  } else if (lit->IsTrue(isolate()) || lit->IsJSObject()) {
     if (true_label_ != fall_through_) __ Branch(true_label_);
   } else if (lit->IsString()) {
     if (String::cast(*lit)->length() == 0) {