Quick compiler: complete switch support

With this CL, all Dex opcodes are handled.  We pass 79 run-tests,
and fail 12.  Temporarily going single-threaded for the Quick
compiler (llvm's ir-builder dies otherwise - will figure out what I
need to do for multi-threaded operation in a later CL).

Change-Id: I389e94d9a831096d4e7493460729933fb45e649e
diff --git a/src/compiler/codegen/arm/Thumb2/Gen.cc b/src/compiler/codegen/arm/Thumb2/Gen.cc
index 579aa43..d2532b7 100644
--- a/src/compiler/codegen/arm/Thumb2/Gen.cc
+++ b/src/compiler/codegen/arm/Thumb2/Gen.cc
@@ -369,7 +369,7 @@
  *   cbnz  rIdx, lp
  */
 void genSparseSwitch(CompilationUnit* cUnit, uint32_t tableOffset,
-                     RegLocation rlSrc, LIR* labelList)
+                     RegLocation rlSrc)
 {
   const u2* table = cUnit->insns + cUnit->currentDalvikOffset + tableOffset;
   if (cUnit->printMe) {
@@ -654,7 +654,7 @@
 
 void genFusedLongCmpBranch(CompilationUnit* cUnit, BasicBlock* bb, MIR* mir)
 {
-  LIR* labelList = (LIR*)cUnit->blockLabelList;
+  LIR* labelList = cUnit->blockLabelList;
   LIR* taken = &labelList[bb->taken->id];
   LIR* notTaken = &labelList[bb->fallThrough->id];
   RegLocation rlSrc1 = oatGetSrcWide(cUnit, mir, 0);