MIPS: Get rid of ContextualMode for call ICs.

Port r18594 (91e7cee)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/133223003

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18601 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/mips/full-codegen-mips.cc

@@ -2648,8 +2648,7 @@ void FullCodeGenerator::EmitCallWithIC(Call* expr,
   // Record source position for debugger.
   SetSourcePosition(expr->position());
   // Call the IC initialization code.
-  Handle<Code> ic =
-      isolate()->stub_cache()->ComputeCallInitialize(arg_count, mode);
+  Handle<Code> ic = isolate()->stub_cache()->ComputeCallInitialize(arg_count);
   TypeFeedbackId ast_id = mode == CONTEXTUAL
       ? TypeFeedbackId::None()
       : expr->CallFeedbackId();
@@ -4216,10 +4215,8 @@ void FullCodeGenerator::VisitCallRuntime(CallRuntime* expr) {
   if (expr->is_jsruntime()) {
     // Call the JS runtime function.
     __ li(a2, Operand(expr->name()));
-    ContextualMode mode = NOT_CONTEXTUAL;
-    Handle<Code> ic =
-        isolate()->stub_cache()->ComputeCallInitialize(arg_count, mode);
-    CallIC(ic, mode, expr->CallRuntimeFeedbackId());
+    Handle<Code> ic = isolate()->stub_cache()->ComputeCallInitialize(arg_count);
+    CallIC(ic, NOT_CONTEXTUAL, expr->CallRuntimeFeedbackId());
     // Restore context register.
     __ lw(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
   } else {

src/mips/lithium-codegen-mips.cc

@@ -3905,8 +3905,7 @@ void LCodeGen::DoCallNamed(LCallNamed* instr) {
   ASSERT(ToRegister(instr->result()).is(v0));
 
   int arity = instr->arity();
-  Handle<Code> ic =
-      isolate()->stub_cache()->ComputeCallInitialize(arity, NOT_CONTEXTUAL);
+  Handle<Code> ic = isolate()->stub_cache()->ComputeCallInitialize(arity);
   __ li(a2, Operand(instr->name()));
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
@@ -3933,8 +3932,7 @@ void LCodeGen::DoCallGlobal(LCallGlobal* instr) {
   ASSERT(ToRegister(instr->result()).is(v0));
 
   int arity = instr->arity();
-  Handle<Code> ic =
-      isolate()->stub_cache()->ComputeCallInitialize(arity, CONTEXTUAL);
+  Handle<Code> ic = isolate()->stub_cache()->ComputeCallInitialize(arity);
   __ li(a2, Operand(instr->name()));
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }