All batches do their own pipeline compare

src/gpu/effects/GrDashingEffect.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrDashingEffect.h"
 
 #include "GrBatch.h"
@@ skipping 602 matching lines @@
         fBounds.set(geometry.fPtsRot[0], geometry.fPtsRot[1]);
         fBounds.outset(xBloat, halfStrokeWidth);
 
         // Note, we actually create the combined matrix here, and save the work
         SkMatrix& combinedMatrix = fGeoData[0].fSrcRotInv;
         combinedMatrix.postConcat(geometry.fViewMatrix);
         combinedMatrix.mapRect(&fBounds);
     }
 
     bool onCombineIfPossible(GrBatch* t) override {
+        if (!this->pipeline()->isEqual(*t->pipeline())) {
+            return false;
+        }
+
         DashBatch* that = t->cast<DashBatch>();
 
         if (this->aaMode() != that->aaMode()) {
             return false;
         }
 
         if (this->fullDash() != that->fullDash()) {
             return false;
         }
 
@@ skipping 658 matching lines @@
     info.fIntervals = intervals;
     info.fCount = 2;
     info.fPhase = phase;
     SkDEBUGCODE(bool success = ) strokeInfo.setDashInfo(info);
     SkASSERT(success);
 
     return create_batch(color, viewMatrix, pts, useAA, strokeInfo, msaaRT);
 }
 
 #endif