Optimize CMYK->RGBA (BGRA) transform for jpeg decodes

src/core/SkOpts.cpp

Index: src/core/SkOpts.cpp
diff --git a/src/core/SkOpts.cpp b/src/core/SkOpts.cpp
index 8065b77d85b6ce344a15a3ed41666c59b2347942..56604171bbe9629b77efe64c3919294e57fbde28 100644
--- a/src/core/SkOpts.cpp
+++ b/src/core/SkOpts.cpp
@@ -79,14 +79,16 @@ namespace SkOpts {
     decltype(matrix_scale_translate) matrix_scale_translate = sk_default::matrix_scale_translate;
     decltype(matrix_affine)          matrix_affine          = sk_default::matrix_affine;
 
-    decltype(RGBA_to_BGRA)  RGBA_to_BGRA  = sk_default::RGBA_to_BGRA;
-    decltype(RGBA_to_rgbA)  RGBA_to_rgbA  = sk_default::RGBA_to_rgbA;
-    decltype(RGBA_to_bgrA)  RGBA_to_bgrA  = sk_default::RGBA_to_bgrA;
-    decltype(RGB_to_RGB1)   RGB_to_RGB1   = sk_default::RGB_to_RGB1;
-    decltype(RGB_to_BGR1)   RGB_to_BGR1   = sk_default::RGB_to_BGR1;
-    decltype(gray_to_RGB1)  gray_to_RGB1  = sk_default::gray_to_RGB1;
-    decltype(grayA_to_RGBA) grayA_to_RGBA = sk_default::grayA_to_RGBA;
-    decltype(grayA_to_rgbA) grayA_to_rgbA = sk_default::grayA_to_rgbA;
+    decltype(RGBA_to_BGRA)          RGBA_to_BGRA          = sk_default::RGBA_to_BGRA;
+    decltype(RGBA_to_rgbA)          RGBA_to_rgbA          = sk_default::RGBA_to_rgbA;
+    decltype(RGBA_to_bgrA)          RGBA_to_bgrA          = sk_default::RGBA_to_bgrA;
+    decltype(RGB_to_RGB1)           RGB_to_RGB1           = sk_default::RGB_to_RGB1;
+    decltype(RGB_to_BGR1)           RGB_to_BGR1           = sk_default::RGB_to_BGR1;
+    decltype(gray_to_RGB1)          gray_to_RGB1          = sk_default::gray_to_RGB1;
+    decltype(grayA_to_RGBA)         grayA_to_RGBA         = sk_default::grayA_to_RGBA;
+    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;
 
     // Each Init_foo() is defined in src/opts/SkOpts_foo.cpp.
     void Init_ssse3();