G instead of R, thanks Gold

src/core/SkColorSpaceXform.cpp

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkColorPriv.h"
 #include "SkColorSpace_Base.h"
 #include "SkColorSpacePriv.h"
@@ skipping 644 matching lines @@
 template <Order kOrder>
 static inline void load_rgba_from_tables(const uint32_t* src,
                                          Sk4f& r, Sk4f& g, Sk4f& b, Sk4f& a,
                                          const float* const srcTables[3]) {
     int kRShift, kGShift = 8, kBShift;
     set_rb_shifts(kOrder, &kRShift, &kBShift);
     r = { srcTables[0][(src[0] >> kRShift) & 0xFF],
           srcTables[0][(src[1] >> kRShift) & 0xFF],
           srcTables[0][(src[2] >> kRShift) & 0xFF],
           srcTables[0][(src[3] >> kRShift) & 0xFF], };
-    g = { srcTables[1][(src[0] >> kRShift) & 0xFF],
+    g = { srcTables[1][(src[0] >> kGShift) & 0xFF],
           srcTables[1][(src[1] >> kGShift) & 0xFF],
           srcTables[1][(src[2] >> kGShift) & 0xFF],
           srcTables[1][(src[3] >> kGShift) & 0xFF], };
     b = { srcTables[2][(src[0] >> kBShift) & 0xFF],
           srcTables[2][(src[1] >> kBShift) & 0xFF],
           srcTables[2][(src[2] >> kBShift) & 0xFF],
           srcTables[2][(src[3] >> kBShift) & 0xFF], };
     a = (1.0f / 255.0f) * SkNx_cast<float>(Sk4u::Load(src) >> 24);
 }
 
@@ skipping 755 matching lines @@
     }
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 std::unique_ptr<SkColorSpaceXform> SlowIdentityXform(SkColorSpace* space) {
         return std::unique_ptr<SkColorSpaceXform>(new SkColorSpaceXform_Base
                 <kTable_SrcGamma, kTable_DstGamma, kNone_ColorSpaceMatch>
                 (space, SkMatrix::I(), space));
 }