Streamline the calling convention of the call ICs by passing the...

src/arm/fast-codegen-arm.cc

Index: src/arm/fast-codegen-arm.cc
===================================================================
--- src/arm/fast-codegen-arm.cc	(revision 3473)
+++ src/arm/fast-codegen-arm.cc	(working copy)
@@ -1080,7 +1080,9 @@
   DropAndMove(expr->context(), r0);
 }
 
-void FastCodeGenerator::EmitCallWithIC(Call* expr, RelocInfo::Mode reloc_info) {
+void FastCodeGenerator::EmitCallWithIC(Call* expr,
+                                       Handle<Object> ignored,
+                                       RelocInfo::Mode mode) {
   // Code common for calls using the IC.
   ZoneList<Expression*>* args = expr->arguments();
   int arg_count = args->length();
@@ -1093,7 +1095,7 @@
   // Call the IC initialization code.
   Handle<Code> ic = CodeGenerator::ComputeCallInitialize(arg_count,
                                                          NOT_IN_LOOP);
-  __ Call(ic, reloc_info);
+  __ Call(ic, mode);
   // Restore context register.
   __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
   // Discard the function left on TOS.
@@ -1133,7 +1135,7 @@
     // Push global object as receiver for the call IC lookup.
     __ ldr(r0, CodeGenerator::GlobalObject());
     __ stm(db_w, sp, r1.bit() | r0.bit());
-    EmitCallWithIC(expr, RelocInfo::CODE_TARGET_CONTEXT);
+    EmitCallWithIC(expr, var->name(), RelocInfo::CODE_TARGET_CONTEXT);
   } else if (var != NULL && var->slot() != NULL &&
              var->slot()->type() == Slot::LOOKUP) {
     // Call to a lookup slot.
@@ -1147,7 +1149,7 @@
       __ mov(r0, Operand(key->handle()));
       __ push(r0);
       Visit(prop->obj());
-      EmitCallWithIC(expr, RelocInfo::CODE_TARGET);
+      EmitCallWithIC(expr, key->handle(), RelocInfo::CODE_TARGET);
     } else {
       // Call to a keyed property, use keyed load IC followed by function
       // call.