Merged r16772, r18000, r18298, r18319 into 3.21 branch.

src/arm/builtins-arm.cc

Index: src/arm/builtins-arm.cc
diff --git a/src/arm/builtins-arm.cc b/src/arm/builtins-arm.cc
index f60e1f867145d7c0a725fe2f6afd8b2344290d79..f86b02a5b171f11775e83ea1ff5985eeef752ca0 100644
--- a/src/arm/builtins-arm.cc
+++ b/src/arm/builtins-arm.cc
@@ -829,8 +829,8 @@ void Builtins::Generate_Make##C##CodeYoungAgainOddMarking(   \
 CODE_AGE_LIST(DEFINE_CODE_AGE_BUILTIN_GENERATOR)
 #undef DEFINE_CODE_AGE_BUILTIN_GENERATOR
 
-
-void Builtins::Generate_NotifyStubFailure(MacroAssembler* masm) {
+static void Generate_NotifyStubFailureHelper(MacroAssembler* masm,
+                                             SaveFPRegsMode save_doubles) {
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
 
@@ -839,7 +839,7 @@ void Builtins::Generate_NotifyStubFailure(MacroAssembler* masm) {
     // registers.
     __ stm(db_w, sp, kJSCallerSaved | kCalleeSaved);
     // Pass the function and deoptimization type to the runtime system.
-    __ CallRuntime(Runtime::kNotifyStubFailure, 0);
+    __ CallRuntime(Runtime::kNotifyStubFailure, 0, save_doubles);
     __ ldm(ia_w, sp, kJSCallerSaved | kCalleeSaved);
   }
 
@@ -848,6 +848,16 @@ void Builtins::Generate_NotifyStubFailure(MacroAssembler* masm) {
 }
 
 
+void Builtins::Generate_NotifyStubFailure(MacroAssembler* masm) {
+  Generate_NotifyStubFailureHelper(masm, kDontSaveFPRegs);
+}
+
+
+void Builtins::Generate_NotifyStubFailureSaveDoubles(MacroAssembler* masm) {
+  Generate_NotifyStubFailureHelper(masm, kSaveFPRegs);
+}
+
+
 static void Generate_NotifyDeoptimizedHelper(MacroAssembler* masm,
                                              Deoptimizer::BailoutType type) {
   {