Revert "JIT root tables."

May be the offender for jit-gcstress failure of 902.

This reverts commit ac3ebc3150760425ed00abd56da48f9a6e0666bc.

Change-Id: I9ea6c9236fd1729fed7d1868dd8a111172932308
diff --git a/compiler/optimizing/nodes.h b/compiler/optimizing/nodes.h
index a946e31..ce2edde 100644
--- a/compiler/optimizing/nodes.h
+++ b/compiler/optimizing/nodes.h
@@ -5692,10 +5692,7 @@
     // all other types are unavailable.
     kDexCacheViaMethod,
 
-    // Load from the root table associated with the JIT compiled method.
-    kJitTableAddress,
-
-    kLast = kJitTableAddress,
+    kLast = kDexCacheViaMethod
   };
 
   HLoadString(HCurrentMethod* current_method,
@@ -5753,8 +5750,7 @@
     LoadKind load_kind = GetLoadKind();
     if (load_kind == LoadKind::kBootImageLinkTimeAddress ||
         load_kind == LoadKind::kBootImageLinkTimePcRelative ||
-        load_kind == LoadKind::kBootImageAddress ||
-        load_kind == LoadKind::kJitTableAddress) {
+        load_kind == LoadKind::kBootImageAddress) {
       return false;
     }
     return !IsInDexCache();
@@ -5807,8 +5803,7 @@
     return load_kind == LoadKind::kBootImageLinkTimeAddress ||
         load_kind == LoadKind::kBootImageLinkTimePcRelative ||
         load_kind == LoadKind::kBssEntry ||
-        load_kind == LoadKind::kDexCacheViaMethod ||
-        load_kind == LoadKind::kJitTableAddress;
+        load_kind == LoadKind::kDexCacheViaMethod;
   }
 
   static bool HasAddress(LoadKind load_kind) {