NEON Optimized RGBA->PMColor sampling in SkSwizzler

src/core/SkOpts.cpp

Index: src/core/SkOpts.cpp
diff --git a/src/core/SkOpts.cpp b/src/core/SkOpts.cpp
index fbc4f6cd6243313a6670b8882b2807885200343c..6af42917b1aabf0bc22fba047412fcb1531ff821 100644
--- a/src/core/SkOpts.cpp
+++ b/src/core/SkOpts.cpp
@@ -89,6 +89,12 @@ namespace SkOpts {
     decltype(grayA_to_rgbA)         grayA_to_rgbA         = sk_default::grayA_to_rgbA;
     decltype(inverted_CMYK_to_RGB1) inverted_CMYK_to_RGB1 = sk_default::inverted_CMYK_to_RGB1;
     decltype(inverted_CMYK_to_BGR1) inverted_CMYK_to_BGR1 = sk_default::inverted_CMYK_to_BGR1;
+    decltype(RGBA_to_rgbA_sample2)  RGBA_to_rgbA_sample2  = sk_default::RGBA_to_rgbA_sample2;
+    decltype(RGBA_to_bgrA_sample2)  RGBA_to_bgrA_sample2  = sk_default::RGBA_to_bgrA_sample2;
+    decltype(RGBA_to_rgbA_sample4)  RGBA_to_rgbA_sample4  = sk_default::RGBA_to_rgbA_sample4;
+    decltype(RGBA_to_bgrA_sample4)  RGBA_to_bgrA_sample4  = sk_default::RGBA_to_bgrA_sample4;
+    decltype(RGBA_to_rgbA_sample8)  RGBA_to_rgbA_sample8  = sk_default::RGBA_to_rgbA_sample8;
+    decltype(RGBA_to_bgrA_sample8)  RGBA_to_bgrA_sample8  = sk_default::RGBA_to_bgrA_sample8;
 
     // Each Init_foo() is defined in src/opts/SkOpts_foo.cpp.
     void Init_ssse3();