Delete simple reduction implementation.

Bug: 27298560
Change-Id: I8a89c9df753d12ee8af06008d424e77bb916cd8f

2 files changed, 4 insertions, 41 deletions

diff --git a/rs/java/android/renderscript/RenderScript.java b/rs/java/android/renderscript/RenderScript.java
index 3d1370a52ae3..3333aa863cbc 100644
--- a/rs/java/android/renderscript/RenderScript.java
+++ b/rs/java/android/renderscript/RenderScript.java
@@ -752,20 +752,12 @@ public class RenderScript {
         rsnScriptForEach(mContext, id, slot, ains, aout, params, limits);
     }
 
-    native void rsnScriptReduce(long con, long id, int slot, long ain,
+    native void rsnScriptReduce(long con, long id, int slot, long[] ains,
                                 long aout, int[] limits);
-    synchronized void nScriptReduce(long id, int slot, long ain, long aout,
+    synchronized void nScriptReduce(long id, int slot, long ains[], long aout,
                                     int[] limits) {
         validate();
-        rsnScriptReduce(mContext, id, slot, ain, aout, limits);
-    }
-
-    native void rsnScriptReduceNew(long con, long id, int slot, long[] ains,
-                                   long aout, int[] limits);
-    synchronized void nScriptReduceNew(long id, int slot, long ains[], long aout,
-                                       int[] limits) {
-        validate();
-        rsnScriptReduceNew(mContext, id, slot, ains, aout, limits);
+        rsnScriptReduce(mContext, id, slot, ains, aout, limits);
     }
 
     native void rsnScriptInvokeV(long con, long id, int slot, byte[] params);
diff --git a/rs/java/android/renderscript/Script.java b/rs/java/android/renderscript/Script.java
index fc3280be3ac7..13d5fcd57446 100644
--- a/rs/java/android/renderscript/Script.java
+++ b/rs/java/android/renderscript/Script.java
@@ -286,35 +286,6 @@ public class Script extends BaseObj {
     }
 
     /**
-     * Only intended for use by generated reflected code.  (Simple reduction)
-     *
-     * @hide
-     */
-    protected void reduce(int slot, Allocation ain, Allocation aout, LaunchOptions sc) {
-        mRS.validate();
-        mRS.validateObject(ain);
-        mRS.validateObject(aout);
-
-        if (ain == null || aout == null) {
-            throw new RSIllegalArgumentException(
-                "Both ain and aout are required to be non-null.");
-        }
-
-        long in_id = ain.getID(mRS);
-        long out_id = aout.getID(mRS);
-
-        int[] limits = null;
-        if (sc != null) {
-            limits = new int[2];
-
-            limits[0] = sc.xstart;
-            limits[1] = sc.xend;
-        }
-
-        mRS.nScriptReduce(getID(mRS), slot, in_id, out_id, limits);
-    }
-
-    /**
      * Only intended for use by generated reflected code.  (General reduction)
      *
      */
@@ -350,7 +321,7 @@ public class Script extends BaseObj {
             limits[5] = sc.zend;
         }
 
-        mRS.nScriptReduceNew(getID(mRS), slot, in_ids, out_id, limits);
+        mRS.nScriptReduce(getID(mRS), slot, in_ids, out_id, limits);
     }
 
     long[] mInIdsBuffer;