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

src/ia32/ic-ia32.cc

Index: src/ia32/ic-ia32.cc
diff --git a/src/ia32/ic-ia32.cc b/src/ia32/ic-ia32.cc
index ac5af2bf66a3f504a9e130ed6e866e2ae7a89814..eb6965837e8cec478e8830c361c125b28ad55a39 100644
--- a/src/ia32/ic-ia32.cc
+++ b/src/ia32/ic-ia32.cc
@@ -647,7 +647,7 @@ void KeyedLoadIC::GenerateString(MacroAssembler* masm) {
   char_at_generator.GenerateSlow(masm, call_helper);
 
   __ bind(&miss);
-  GenerateMiss(masm, false);
+  GenerateMiss(masm, MISS);
 }
 
 
@@ -689,7 +689,7 @@ void KeyedLoadIC::GenerateIndexedInterceptor(MacroAssembler* masm) {
   __ TailCallExternalReference(ref, 2, 1);
 
   __ bind(&slow);
-  GenerateMiss(masm, false);
+  GenerateMiss(masm, MISS);
 }
 
 
@@ -714,7 +714,7 @@ void KeyedLoadIC::GenerateNonStrictArguments(MacroAssembler* masm) {
   __ mov(eax, unmapped_location);
   __ Ret();
   __ bind(&slow);
-  GenerateMiss(masm, false);
+  GenerateMiss(masm, MISS);
 }
 
 
@@ -743,7 +743,7 @@ void KeyedStoreIC::GenerateNonStrictArguments(MacroAssembler* masm) {
   __ RecordWrite(ebx, edi, edx, kDontSaveFPRegs);
   __ Ret();
   __ bind(&slow);
-  GenerateMiss(masm, false);
+  GenerateMiss(masm, MISS);
 }
 
 
@@ -1385,7 +1385,7 @@ void LoadIC::GenerateMiss(MacroAssembler* masm) {
 }
 
 
-void KeyedLoadIC::GenerateMiss(MacroAssembler* masm, bool force_generic) {
+void KeyedLoadIC::GenerateMiss(MacroAssembler* masm, ICMissMode miss_mode) {
   // ----------- S t a t e -------------
   //  -- ecx    : key
   //  -- edx    : receiver
@@ -1400,7 +1400,7 @@ void KeyedLoadIC::GenerateMiss(MacroAssembler* masm, bool force_generic) {
   __ push(ebx);  // return address
 
   // Perform tail call to the entry.
-  ExternalReference ref = force_generic
+  ExternalReference ref = miss_mode == MISS_FORCE_GENERIC
       ? ExternalReference(IC_Utility(kKeyedLoadIC_MissForceGeneric),
                           masm->isolate())
       : ExternalReference(IC_Utility(kKeyedLoadIC_Miss), masm->isolate());
@@ -1598,7 +1598,7 @@ void KeyedStoreIC::GenerateRuntimeSetProperty(MacroAssembler* masm,
 }
 
 
-void KeyedStoreIC::GenerateMiss(MacroAssembler* masm, bool force_generic) {
+void KeyedStoreIC::GenerateMiss(MacroAssembler* masm, ICMissMode miss_mode) {
   // ----------- S t a t e -------------
   //  -- eax    : value
   //  -- ecx    : key
@@ -1613,7 +1613,7 @@ void KeyedStoreIC::GenerateMiss(MacroAssembler* masm, bool force_generic) {
   __ push(ebx);
 
   // Do tail-call to runtime routine.
-  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());