Get rid of ContextualMode for call ICs.

src/ia32/lithium-codegen-ia32.cc

Index: src/ia32/lithium-codegen-ia32.cc
diff --git a/src/ia32/lithium-codegen-ia32.cc b/src/ia32/lithium-codegen-ia32.cc
index a9ccfeaaf89e0c7b4cb2e3f387dce19423eff6e4..e2814959cd145957cfe532eb70c9bdc00846c1b9 100644
--- a/src/ia32/lithium-codegen-ia32.cc
+++ b/src/ia32/lithium-codegen-ia32.cc
@@ -4229,8 +4229,7 @@ void LCodeGen::DoCallNamed(LCallNamed* instr) {
   ASSERT(ToRegister(instr->result()).is(eax));
 
   int arity = instr->arity();
-  Handle<Code> ic =
-      isolate()->stub_cache()->ComputeCallInitialize(arity, NOT_CONTEXTUAL);
+  Handle<Code> ic = isolate()->stub_cache()->ComputeCallInitialize(arity);
   __ mov(ecx, instr->name());
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
@@ -4257,8 +4256,7 @@ void LCodeGen::DoCallGlobal(LCallGlobal* instr) {
   ASSERT(ToRegister(instr->result()).is(eax));
 
   int arity = instr->arity();
-  Handle<Code> ic =
-      isolate()->stub_cache()->ComputeCallInitialize(arity, CONTEXTUAL);
+  Handle<Code> ic = isolate()->stub_cache()->ComputeCallInitialize(arity);
   __ mov(ecx, instr->name());
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }