Skip the CallFunctionStub when the callee function can be statically determined.

src/compiler/arm/linkage-arm.cc

Index: src/compiler/arm/linkage-arm.cc
diff --git a/src/compiler/arm/linkage-arm.cc b/src/compiler/arm/linkage-arm.cc
index 9a65ccc10983f3c54d91597ef9ceff6137d84570..2c644d680c33f030f416229fa84b6fd95e69dc25 100644
--- a/src/compiler/arm/linkage-arm.cc
+++ b/src/compiler/arm/linkage-arm.cc
@@ -35,8 +35,9 @@ struct ArmLinkageHelperTraits {
 
 typedef LinkageHelper<ArmLinkageHelperTraits> LH;
 
-CallDescriptor* Linkage::GetJSCallDescriptor(int parameter_count, Zone* zone) {
-  return LH::GetJSCallDescriptor(zone, parameter_count);
+CallDescriptor* Linkage::GetJSCallDescriptor(int parameter_count, Zone* zone,
+                                             CallDescriptor::Flags flags) {
+  return LH::GetJSCallDescriptor(zone, parameter_count, flags);
 }