Inlining support in optimizing.

Currently only inlines simple things that don't require an
environment, such as:
- Returning a constant.
- Returning a parameter.
- Returning an arithmetic operation.

Change-Id: Ie844950cb44f69e104774a3cf7a8dea66bc85661
diff --git a/compiler/optimizing/code_generator_x86.cc b/compiler/optimizing/code_generator_x86.cc
index 4757235..e7edd8a 100644
--- a/compiler/optimizing/code_generator_x86.cc
+++ b/compiler/optimizing/code_generator_x86.cc
@@ -1115,11 +1115,11 @@
   __ ret();
 }
 
-void LocationsBuilderX86::VisitInvokeStatic(HInvokeStatic* invoke) {
+void LocationsBuilderX86::VisitInvokeStaticOrDirect(HInvokeStaticOrDirect* invoke) {
   HandleInvoke(invoke);
 }
 
-void InstructionCodeGeneratorX86::VisitInvokeStatic(HInvokeStatic* invoke) {
+void InstructionCodeGeneratorX86::VisitInvokeStaticOrDirect(HInvokeStaticOrDirect* invoke) {
   Register temp = invoke->GetLocations()->GetTemp(0).AsRegister<Register>();
 
   // TODO: Implement all kinds of calls: