Inlined IsFoundByRuntimeProbingOnly.

src/arm/assembler-arm.h

Index: src/arm/assembler-arm.h
diff --git a/src/arm/assembler-arm.h b/src/arm/assembler-arm.h
index 677a48748f4cfde2c08f2b678345541b6a787a99..1c6a7f04f86c62e025b25a6acddba4e32eb4abb0 100644
--- a/src/arm/assembler-arm.h
+++ b/src/arm/assembler-arm.h
@@ -70,15 +70,11 @@ class CpuFeatures : public AllStatic {
     return Check(f, supported_);
   }
 
-  static bool IsFoundByRuntimeProbingOnly(CpuFeature f) {
-    ASSERT(initialized_);
-    return Check(f, found_by_runtime_probing_only_);
-  }
-
   static bool IsSafeForSnapshot(Isolate* isolate, CpuFeature f) {
     return Check(f, cross_compile_) ||
            (IsSupported(f) &&
-            (!Serializer::enabled(isolate) || !IsFoundByRuntimeProbingOnly(f)));
+            !(Serializer::enabled(isolate) &&
+              Check(f, found_by_runtime_probing_only_)));
   }
 
   static unsigned cache_line_size() { return cache_line_size_; }