Add tables to map between callee saves and vregs

Also added function to return sp-relative offset for Dalvik
virtual registers using Method*

[Note: must be matched with corresponding libcore change to
reflect new field in Method]

Change-Id: Id739908c6232ce60763d8199bc05111e960da46e
diff --git a/src/compiler/CompilerIR.h b/src/compiler/CompilerIR.h
index 0965c14..5a38c47 100644
--- a/src/compiler/CompilerIR.h
+++ b/src/compiler/CompilerIR.h
@@ -198,6 +198,8 @@
     int assemblerRetries;
     std::vector<short> codeBuffer;
     std::vector<uint32_t> mappingTable;
+    std::vector<uint32_t> coreVmapTable;
+    std::vector<short> fpVmapTable;
     bool printMe;
     bool printMeVerbose;
     bool dumpCFG;