MIPS: Never record safepoint with doubles.

src/mips/code-stubs-mips.h

Index: src/mips/code-stubs-mips.h
diff --git a/src/mips/code-stubs-mips.h b/src/mips/code-stubs-mips.h
index f8b96dc43986581d5ed388896cc4ce8b3d17ca73..c1c07f0e897c3a64b6cfc4a20d9c28e5c713a1a4 100644
--- a/src/mips/code-stubs-mips.h
+++ b/src/mips/code-stubs-mips.h
@@ -78,28 +78,26 @@ class SubStringStub: public PlatformCodeStub {
 
 class StoreRegistersStateStub: public PlatformCodeStub {
  public:
-  explicit StoreRegistersStateStub(Isolate* isolate, SaveFPRegsMode with_fp)
-      : PlatformCodeStub(isolate), save_doubles_(with_fp) {}
+  explicit StoreRegistersStateStub(Isolate* isolate)
+      : PlatformCodeStub(isolate) {}
 
   static void GenerateAheadOfTime(Isolate* isolate);
  private:
   Major MajorKey() const { return StoreRegistersState; }
-  int MinorKey() const { return (save_doubles_ == kSaveFPRegs) ? 1 : 0; }
-  SaveFPRegsMode save_doubles_;
+  int MinorKey() const { return 0; }
 
   void Generate(MacroAssembler* masm);
 };
 
 class RestoreRegistersStateStub: public PlatformCodeStub {
  public:
-  explicit RestoreRegistersStateStub(Isolate* isolate, SaveFPRegsMode with_fp)
-      : PlatformCodeStub(isolate), save_doubles_(with_fp) {}
+  explicit RestoreRegistersStateStub(Isolate* isolate)
+      : PlatformCodeStub(isolate) {}
 
   static void GenerateAheadOfTime(Isolate* isolate);
  private:
   Major MajorKey() const { return RestoreRegistersState; }
-  int MinorKey() const { return (save_doubles_ == kSaveFPRegs) ? 1 : 0; }
-  SaveFPRegsMode save_doubles_;
+  int MinorKey() const { return 0; }
 
   void Generate(MacroAssembler* masm);
 };