Cache field lowering info in mir_graph.

Change-Id: I9f9d76e3ae6c31e88bdf3f59820d31a625da020f
diff --git a/compiler/dex/quick/mir_to_lir.cc b/compiler/dex/quick/mir_to_lir.cc
index 8c2ed36..00518bd 100644
--- a/compiler/dex/quick/mir_to_lir.cc
+++ b/compiler/dex/quick/mir_to_lir.cc
@@ -596,72 +596,72 @@
       break;
 
     case Instruction::IGET_OBJECT:
-      GenIGet(vC, opt_flags, kWord, rl_dest, rl_src[0], false, true);
+      GenIGet(mir, opt_flags, kWord, rl_dest, rl_src[0], false, true);
       break;
 
     case Instruction::IGET_WIDE:
-      GenIGet(vC, opt_flags, kLong, rl_dest, rl_src[0], true, false);
+      GenIGet(mir, opt_flags, kLong, rl_dest, rl_src[0], true, false);
       break;
 
     case Instruction::IGET:
-      GenIGet(vC, opt_flags, kWord, rl_dest, rl_src[0], false, false);
+      GenIGet(mir, opt_flags, kWord, rl_dest, rl_src[0], false, false);
       break;
 
     case Instruction::IGET_CHAR:
-      GenIGet(vC, opt_flags, kUnsignedHalf, rl_dest, rl_src[0], false, false);
+      GenIGet(mir, opt_flags, kUnsignedHalf, rl_dest, rl_src[0], false, false);
       break;
 
     case Instruction::IGET_SHORT:
-      GenIGet(vC, opt_flags, kSignedHalf, rl_dest, rl_src[0], false, false);
+      GenIGet(mir, opt_flags, kSignedHalf, rl_dest, rl_src[0], false, false);
       break;
 
     case Instruction::IGET_BOOLEAN:
     case Instruction::IGET_BYTE:
-      GenIGet(vC, opt_flags, kUnsignedByte, rl_dest, rl_src[0], false, false);
+      GenIGet(mir, opt_flags, kUnsignedByte, rl_dest, rl_src[0], false, false);
       break;
 
     case Instruction::IPUT_WIDE:
-      GenIPut(vC, opt_flags, kLong, rl_src[0], rl_src[1], true, false);
+      GenIPut(mir, opt_flags, kLong, rl_src[0], rl_src[1], true, false);
       break;
 
     case Instruction::IPUT_OBJECT:
-      GenIPut(vC, opt_flags, kWord, rl_src[0], rl_src[1], false, true);
+      GenIPut(mir, opt_flags, kWord, rl_src[0], rl_src[1], false, true);
       break;
 
     case Instruction::IPUT:
-      GenIPut(vC, opt_flags, kWord, rl_src[0], rl_src[1], false, false);
+      GenIPut(mir, opt_flags, kWord, rl_src[0], rl_src[1], false, false);
       break;
 
     case Instruction::IPUT_BOOLEAN:
     case Instruction::IPUT_BYTE:
-      GenIPut(vC, opt_flags, kUnsignedByte, rl_src[0], rl_src[1], false, false);
+      GenIPut(mir, opt_flags, kUnsignedByte, rl_src[0], rl_src[1], false, false);
       break;
 
     case Instruction::IPUT_CHAR:
-      GenIPut(vC, opt_flags, kUnsignedHalf, rl_src[0], rl_src[1], false, false);
+      GenIPut(mir, opt_flags, kUnsignedHalf, rl_src[0], rl_src[1], false, false);
       break;
 
     case Instruction::IPUT_SHORT:
-      GenIPut(vC, opt_flags, kSignedHalf, rl_src[0], rl_src[1], false, false);
+      GenIPut(mir, opt_flags, kSignedHalf, rl_src[0], rl_src[1], false, false);
       break;
 
     case Instruction::SGET_OBJECT:
-      GenSget(vB, rl_dest, false, true);
+      GenSget(mir, rl_dest, false, true);
       break;
     case Instruction::SGET:
     case Instruction::SGET_BOOLEAN:
     case Instruction::SGET_BYTE:
     case Instruction::SGET_CHAR:
     case Instruction::SGET_SHORT:
-      GenSget(vB, rl_dest, false, false);
+      GenSget(mir, rl_dest, false, false);
       break;
 
     case Instruction::SGET_WIDE:
-      GenSget(vB, rl_dest, true, false);
+      GenSget(mir, rl_dest, true, false);
       break;
 
     case Instruction::SPUT_OBJECT:
-      GenSput(vB, rl_src[0], false, true);
+      GenSput(mir, rl_src[0], false, true);
       break;
 
     case Instruction::SPUT:
@@ -669,11 +669,11 @@
     case Instruction::SPUT_BYTE:
     case Instruction::SPUT_CHAR:
     case Instruction::SPUT_SHORT:
-      GenSput(vB, rl_src[0], false, false);
+      GenSput(mir, rl_src[0], false, false);
       break;
 
     case Instruction::SPUT_WIDE:
-      GenSput(vB, rl_src[0], true, false);
+      GenSput(mir, rl_src[0], true, false);
       break;
 
     case Instruction::INVOKE_STATIC_RANGE: