fix performance regression on intel call api stubs

src/ia32/interface-descriptors-ia32.cc

Index: src/ia32/interface-descriptors-ia32.cc
diff --git a/src/ia32/interface-descriptors-ia32.cc b/src/ia32/interface-descriptors-ia32.cc
index 07c568f3ae67d7f4cd9375d3104ab8e17d21a0e2..795b868257f7d8b748c6d7f250c5bfb12096a66b 100644
--- a/src/ia32/interface-descriptors-ia32.cc
+++ b/src/ia32/interface-descriptors-ia32.cc
@@ -296,11 +296,11 @@ void ArgumentAdaptorDescriptor::Initialize(CallInterfaceDescriptorData* data) {
 void ApiFunctionDescriptor::Initialize(CallInterfaceDescriptorData* data) {
   Register registers[] = {
       esi,  // context
-      eax,  // callee
+      edi,  // callee
       ebx,  // call_data
       ecx,  // holder
       edx,  // api_function_address
-      edi,  // actual number of arguments
+      eax,  // actual number of arguments
   };
   Representation representations[] = {
       Representation::Tagged(),     // context
@@ -317,7 +317,7 @@ void ApiFunctionDescriptor::Initialize(CallInterfaceDescriptorData* data) {
 void ApiAccessorDescriptor::Initialize(CallInterfaceDescriptorData* data) {
   Register registers[] = {
       esi,  // context
-      eax,  // callee
+      edi,  // callee
       ebx,  // call_data
       ecx,  // holder
       edx,  // api_function_address