ART: Add support for constant vector literals

Add in some vector instructions.  Implement the ConstVector
instruction, which takes 4 words of data and loads it into
an XMM register.

Initially, only the ConstVector MIR opcode is implemented. Others will
be added after this one goes in.

Change-Id: I5c79bc8b7de9030ef1c213fc8b227debc47f6337
Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>
diff --git a/compiler/dex/quick/x86/utility_x86.cc b/compiler/dex/quick/x86/utility_x86.cc
index fb85318..e9592a6 100644
--- a/compiler/dex/quick/x86/utility_x86.cc
+++ b/compiler/dex/quick/x86/utility_x86.cc
@@ -866,6 +866,9 @@
     case kMirOpFusedCmpgDouble:
       AnalyzeFPInstruction(opcode, bb, mir);
       break;
+    case kMirOpConstVector:
+      store_method_addr_ = true;
+      break;
     default:
       // Ignore the rest.
       break;