Do not use CodeStub::FindInCache if not necessary.

src/ia32/code-stubs-ia32.cc

Index: src/ia32/code-stubs-ia32.cc
diff --git a/src/ia32/code-stubs-ia32.cc b/src/ia32/code-stubs-ia32.cc
index 0c566c8645d4fce2e6597c520bd6f07f1926c3ef..2844b659e140868267bc8487e2265f784961d467 100644
--- a/src/ia32/code-stubs-ia32.cc
+++ b/src/ia32/code-stubs-ia32.cc
@@ -2286,13 +2286,8 @@ void CodeStub::GenerateStubsAheadOfTime(Isolate* isolate) {
 
 
 void CodeStub::GenerateFPStubs(Isolate* isolate) {
-  CEntryStub save_doubles(isolate, 1, kSaveFPRegs);
-  // Stubs might already be in the snapshot, detect that and don't regenerate,
-  // which would lead to code stub initialization state being messed up.
-  Code* save_doubles_code;
-  if (!save_doubles.FindCodeInCache(&save_doubles_code)) {
-    save_doubles_code = *(save_doubles.GetCode());
-  }
+  // Generate if not already in cache.
+  CEntryStub(isolate, 1, kSaveFPRegs).GetCode();
   isolate->set_fp_stubs_generated(true);
 }