Encode CEntryStub properties in the minor key.

src/arm/code-stubs-arm.cc

Index: src/arm/code-stubs-arm.cc
diff --git a/src/arm/code-stubs-arm.cc b/src/arm/code-stubs-arm.cc
index def13ab082ca73631e7da799abb0da3ff3404ff1..d96560fe16d989b813a1825656893337613681f1 100644
--- a/src/arm/code-stubs-arm.cc
+++ b/src/arm/code-stubs-arm.cc
@@ -425,7 +425,7 @@ class ConvertToDoubleStub : public PlatformCodeStub {
   class OpBits: public BitField<Token::Value, 2, 14> {};
 
   Major MajorKey() const { return ConvertToDouble; }
-  int MinorKey() const {
+  uint32_t MinorKey() const {
     // Encode the parameters in a unique 16 bit value.
     return  result1_.code() +
            (result2_.code() << 4) +
@@ -1392,7 +1392,7 @@ void CEntryStub::Generate(MacroAssembler* masm) {
 
   // Enter the exit frame that transitions from JavaScript to C++.
   FrameScope scope(masm, StackFrame::MANUAL);
-  __ EnterExitFrame(save_doubles_);
+  __ EnterExitFrame(save_doubles());
 
   // Store a copy of argc in callee-saved registers for later.
   __ mov(r4, Operand(r0));
@@ -1476,7 +1476,7 @@ void CEntryStub::Generate(MacroAssembler* masm) {
   // sp: stack pointer
   // fp: frame pointer
   // Callee-saved register r4 still holds argc.
-  __ LeaveExitFrame(save_doubles_, r4, true);
+  __ LeaveExitFrame(save_doubles(), r4, true);
   __ mov(pc, lr);
 
   // Handling of exception.