Remove sk_memcpy32

src/opts/SkUtils_opts_SSE2.cpp

Index: src/opts/SkUtils_opts_SSE2.cpp
diff --git a/src/opts/SkUtils_opts_SSE2.cpp b/src/opts/SkUtils_opts_SSE2.cpp
index bd2f9b29a44ad612a93b14ee57c16b16d54b1f8f..a3c5aa5dfd7f1cf417abda23f10d662d80bf8045 100644
--- a/src/opts/SkUtils_opts_SSE2.cpp
+++ b/src/opts/SkUtils_opts_SSE2.cpp
@@ -67,33 +67,3 @@ void sk_memset32_SSE2(uint32_t *dst, uint32_t value, int count)
         --count;
     }
 }
-
-void sk_memcpy32_SSE2(uint32_t *dst, const uint32_t *src, int count)
-{
-    if (count >= 16) {
-        while (((size_t)dst) & 0x0F) {
-            *dst++ = *src++;
-            --count;
-        }
-        __m128i *dst128 = reinterpret_cast<__m128i*>(dst);
-        const __m128i *src128 = reinterpret_cast<const __m128i*>(src);
-        while (count >= 16) {
-            __m128i a =  _mm_loadu_si128(src128++);
-            __m128i b =  _mm_loadu_si128(src128++);
-            __m128i c =  _mm_loadu_si128(src128++);
-            __m128i d =  _mm_loadu_si128(src128++);
-
-            _mm_store_si128(dst128++, a);
-            _mm_store_si128(dst128++, b);
-            _mm_store_si128(dst128++, c);
-            _mm_store_si128(dst128++, d);
-            count -= 16;
-        }
-        dst = reinterpret_cast<uint32_t*>(dst128);
-        src = reinterpret_cast<const uint32_t*>(src128);
-    }
-    while (count > 0) {
-        *dst++ = *src++;
-        --count;
-    }
-}