ARM64: Support MultiplyAccumulate for SIMD.

Test: test-art-host, test-art-target.

Change-Id: I06af8415e15352d09d176cae828163cbe99ae7a7
diff --git a/compiler/optimizing/code_generator_vector_x86.cc b/compiler/optimizing/code_generator_vector_x86.cc
index a86d060..013b092 100644
--- a/compiler/optimizing/code_generator_vector_x86.cc
+++ b/compiler/optimizing/code_generator_vector_x86.cc
@@ -730,6 +730,14 @@
   }
 }
 
+void LocationsBuilderX86::VisitVecMultiplyAccumulate(HVecMultiplyAccumulate* instr) {
+  LOG(FATAL) << "No SIMD for " << instr->GetId();
+}
+
+void InstructionCodeGeneratorX86::VisitVecMultiplyAccumulate(HVecMultiplyAccumulate* instr) {
+  LOG(FATAL) << "No SIMD for " << instr->GetId();
+}
+
 // Helper to set up locations for vector memory operations.
 static void CreateVecMemLocations(ArenaAllocator* arena,
                                   HVecMemoryOperation* instruction,