Revert of Properly enable S32_D16_filter_DX_SSE2 optimization.

src/opts/opts_check_SSE2.cpp

Index: src/opts/opts_check_SSE2.cpp
diff --git a/src/opts/opts_check_SSE2.cpp b/src/opts/opts_check_SSE2.cpp
index 64a087bd61993e524f0c453f93d7eea29283eb4b..e7677220cb9326480e4fea631e2249398547e1a9 100644
--- a/src/opts/opts_check_SSE2.cpp
+++ b/src/opts/opts_check_SSE2.cpp
@@ -123,54 +123,46 @@
 }
 
 void SkBitmapProcState::platformProcs() {
-    /* Every optimization in the function requires at least SSE2 */
-    if (!cachedHasSSE2()) {
-        return;
-    }
-
-    /* Check fSampleProc32 */
-    if (fSampleProc32 == S32_opaque_D32_filter_DX) {
-        if (cachedHasSSSE3()) {
+    if (cachedHasSSSE3()) {
+        if (fSampleProc32 == S32_opaque_D32_filter_DX) {
             fSampleProc32 = S32_opaque_D32_filter_DX_SSSE3;
-        } else {
+        } else if (fSampleProc32 == S32_alpha_D32_filter_DX) {
+            fSampleProc32 = S32_alpha_D32_filter_DX_SSSE3;
+        }
+
+        if (fSampleProc32 == S32_opaque_D32_filter_DXDY) {
+            fSampleProc32 = S32_opaque_D32_filter_DXDY_SSSE3;
+        } else if (fSampleProc32 == S32_alpha_D32_filter_DXDY) {
+            fSampleProc32 = S32_alpha_D32_filter_DXDY_SSSE3;
+        }
+    } else if (cachedHasSSE2()) {
+        if (fSampleProc32 == S32_opaque_D32_filter_DX) {
             fSampleProc32 = S32_opaque_D32_filter_DX_SSE2;
-        }
-    } else if (fSampleProc32 == S32_opaque_D32_filter_DXDY) {
-        if (cachedHasSSSE3()) {
-            fSampleProc32 = S32_opaque_D32_filter_DXDY_SSSE3;
-        }
-    } else if (fSampleProc32 == S32_alpha_D32_filter_DX) {
-        if (cachedHasSSSE3()) {
-            fSampleProc32 = S32_alpha_D32_filter_DX_SSSE3;
-        } else {
+        } else if (fSampleProc32 == S32_alpha_D32_filter_DX) {
             fSampleProc32 = S32_alpha_D32_filter_DX_SSE2;
         }
-    } else if (fSampleProc32 == S32_alpha_D32_filter_DXDY) {
-        if (cachedHasSSSE3()) {
-            fSampleProc32 = S32_alpha_D32_filter_DXDY_SSSE3;
-        }
-    }
-
-    /* Check fSampleProc16 */
-    if (fSampleProc16 == S32_D16_filter_DX) {
-        fSampleProc16 = S32_D16_filter_DX_SSE2;
-    }
-
-    /* Check fMatrixProc */
-    if (fMatrixProc == ClampX_ClampY_filter_scale) {
-        fMatrixProc = ClampX_ClampY_filter_scale_SSE2;
-    } else if (fMatrixProc == ClampX_ClampY_nofilter_scale) {
-        fMatrixProc = ClampX_ClampY_nofilter_scale_SSE2;
-    } else if (fMatrixProc == ClampX_ClampY_filter_affine) {
-        fMatrixProc = ClampX_ClampY_filter_affine_SSE2;
-    } else if (fMatrixProc == ClampX_ClampY_nofilter_affine) {
-        fMatrixProc = ClampX_ClampY_nofilter_affine_SSE2;
-    }
-
-    /* Check fShaderProc32 */
-    if (c_hqfilter_sse) {
-        if (fShaderProc32 == highQualityFilter32) {
-            fShaderProc32 = highQualityFilter_SSE2;
+
+        if (fSampleProc16 == S32_D16_filter_DX) {
+            fSampleProc16 = S32_D16_filter_DX_SSE2;
+        }
+    }
+
+    if (cachedHasSSSE3() || cachedHasSSE2()) {
+        if (fMatrixProc == ClampX_ClampY_filter_scale) {
+            fMatrixProc = ClampX_ClampY_filter_scale_SSE2;
+        } else if (fMatrixProc == ClampX_ClampY_nofilter_scale) {
+            fMatrixProc = ClampX_ClampY_nofilter_scale_SSE2;
+        }
+
+        if (fMatrixProc == ClampX_ClampY_filter_affine) {
+            fMatrixProc = ClampX_ClampY_filter_affine_SSE2;
+        } else if (fMatrixProc == ClampX_ClampY_nofilter_affine) {
+            fMatrixProc = ClampX_ClampY_nofilter_affine_SSE2;
+        }
+        if (c_hqfilter_sse) {
+            if (fShaderProc32 == highQualityFilter32) {
+                fShaderProc32 = highQualityFilter_SSE2;
+            }
         }
     }
 }