Use enum instead of bool for force_generic (MISS / MISS_FORCE_GENERIC)

src/arm/ic-arm.cc

Index: src/arm/ic-arm.cc
diff --git a/src/arm/ic-arm.cc b/src/arm/ic-arm.cc
index 29a3687aa975c39f31073f8e6fbbb4aed9055427..5e17694b76ccc57f5fcf9fab9bfe61eaae34e0f8 100644
--- a/src/arm/ic-arm.cc
+++ b/src/arm/ic-arm.cc
@@ -862,7 +862,7 @@ void KeyedLoadIC::GenerateNonStrictArguments(MacroAssembler* masm) {
   __ mov(r0, r2);
   __ Ret();
   __ bind(&slow);
-  GenerateMiss(masm, false);
+  GenerateMiss(masm, MISS);
 }
 
 
@@ -891,7 +891,7 @@ void KeyedStoreIC::GenerateNonStrictArguments(MacroAssembler* masm) {
   __ RecordWrite(r3, r6, r9, kLRHasNotBeenSaved, kDontSaveFPRegs);
   __ Ret();
   __ bind(&slow);
-  GenerateMiss(masm, false);
+  GenerateMiss(masm, MISS);
 }
 
 
@@ -925,7 +925,7 @@ void KeyedCallIC::GenerateNonStrictArguments(MacroAssembler* masm,
 Object* KeyedLoadIC_Miss(Arguments args);
 
 
-void KeyedLoadIC::GenerateMiss(MacroAssembler* masm, bool force_generic) {
+void KeyedLoadIC::GenerateMiss(MacroAssembler* masm, ICMissMode miss_mode) {
   // ---------- S t a t e --------------
   //  -- lr     : return address
   //  -- r0     : key
@@ -938,7 +938,7 @@ void KeyedLoadIC::GenerateMiss(MacroAssembler* masm, bool force_generic) {
   __ Push(r1, r0);
 
   // Perform tail call to the entry.
-  ExternalReference ref = force_generic
+  ExternalReference ref = miss_mode == MISS_FORCE_GENERIC
       ? ExternalReference(IC_Utility(kKeyedLoadIC_MissForceGeneric), isolate)
       : ExternalReference(IC_Utility(kKeyedLoadIC_Miss), isolate);
 
@@ -1158,7 +1158,7 @@ void KeyedLoadIC::GenerateString(MacroAssembler* masm) {
   char_at_generator.GenerateSlow(masm, call_helper);
 
   __ bind(&miss);
-  GenerateMiss(masm, false);
+  GenerateMiss(masm, MISS);
 }
 
 
@@ -1198,11 +1198,11 @@ void KeyedLoadIC::GenerateIndexedInterceptor(MacroAssembler* masm) {
       1);
 
   __ bind(&slow);
-  GenerateMiss(masm, false);
+  GenerateMiss(masm, MISS);
 }
 
 
-void KeyedStoreIC::GenerateMiss(MacroAssembler* masm, bool force_generic) {
+void KeyedStoreIC::GenerateMiss(MacroAssembler* masm, ICMissMode miss_mode) {
   // ---------- S t a t e --------------
   //  -- r0     : value
   //  -- r1     : key
@@ -1213,7 +1213,7 @@ void KeyedStoreIC::GenerateMiss(MacroAssembler* masm, bool force_generic) {
   // Push receiver, key and value for runtime call.
   __ Push(r2, r1, r0);
 
-  ExternalReference ref = force_generic
+  ExternalReference ref = miss_mode == MISS_FORCE_GENERIC
       ? ExternalReference(IC_Utility(kKeyedStoreIC_MissForceGeneric),
                           masm->isolate())
       : ExternalReference(IC_Utility(kKeyedStoreIC_Miss), masm->isolate());