Revert "Revert "ART: Compiler support for invoke-polymorphic.""

This reverts commit 0fb5af1c8287b1ec85c55c306a1c43820c38a337.

This takes us back to the original change and attempts to fix the
issues encountered:

- Adds transition record push/pop around artInvokePolymorphic.
- Changes X86/X64 relocations for MacSDK.
- Implements MIPS entrypoint for art_quick_invoke_polymorphic.
- Corrects size of returned reference in art_quick_invoke_polymorphic
  on ARM.

Bug: 30550796,33191393
Test: art/test/run-test 953
Test: m test-art-run-test

Change-Id: Ib6b93e00b37b9d4ab743a3470ab3d77fe857cda8
diff --git a/compiler/optimizing/code_generator_arm.cc b/compiler/optimizing/code_generator_arm.cc
index 541a1c5..3bb97b6 100644
--- a/compiler/optimizing/code_generator_arm.cc
+++ b/compiler/optimizing/code_generator_arm.cc
@@ -2370,6 +2370,14 @@
   codegen_->RecordPcInfo(invoke, invoke->GetDexPc());
 }
 
+void LocationsBuilderARM::VisitInvokePolymorphic(HInvokePolymorphic* invoke) {
+  HandleInvoke(invoke);
+}
+
+void InstructionCodeGeneratorARM::VisitInvokePolymorphic(HInvokePolymorphic* invoke) {
+  codegen_->GenerateInvokePolymorphicCall(invoke);
+}
+
 void LocationsBuilderARM::VisitNeg(HNeg* neg) {
   LocationSummary* locations =
       new (GetGraph()->GetArena()) LocationSummary(neg, LocationSummary::kNoCall);