[Crankshaft] Move don't crankshaft check before EnsureDeoptimizationSupport.

src/crankshaft/hydrogen.cc

Index: src/crankshaft/hydrogen.cc
diff --git a/src/crankshaft/hydrogen.cc b/src/crankshaft/hydrogen.cc
index 618747618cde269a032a77eeb0d8049c619b8b8a..f49776d0f1cd2645f1957740c8e0115cc284598c 100644
--- a/src/crankshaft/hydrogen.cc
+++ b/src/crankshaft/hydrogen.cc
@@ -116,7 +116,11 @@ class HOptimizedGraphBuilderWithPositions : public HOptimizedGraphBuilder {
 };
 
 HCompilationJob::Status HCompilationJob::CreateGraphImpl() {
-  bool dont_crankshaft = info()->shared_info()->dont_crankshaft();
+  if (!isolate()->use_crankshaft() ||
+      info()->shared_info()->dont_crankshaft()) {
+    // Crankshaft is entirely disabled.
+    return FAILED;
+  }
 
   // Optimization requires a version of fullcode with deoptimization support.
   // Recompile the unoptimized version of the code if the current version
@@ -139,11 +143,6 @@ HCompilationJob::Status HCompilationJob::CreateGraphImpl() {
   DCHECK(info()->shared_info()->has_deoptimization_support());
   DCHECK(!info()->shared_info()->never_compiled());
 
-  if (!isolate()->use_crankshaft() || dont_crankshaft) {
-    // Crankshaft is entirely disabled.
-    return FAILED;
-  }
-
   // Check the whitelist for Crankshaft.
   if (!info()->shared_info()->PassesFilter(FLAG_hydrogen_filter)) {
     return AbortOptimization(kHydrogenFilter);