Hamming code difference of 2 memory blocks

BUG=libyuv:701
TEST=built and disassembled for aarch64
R=kjellander@chromium.org

Change-Id: I7712b1c7934e5dfb55fda1fa7c8405c32d6964ce
Reviewed-on: https://chromium-review.googlesource.com/495327
Reviewed-by: Henrik Kjellander <kjellander@chromium.org>
Reviewed-by: Cheng Wang <wangcheng@google.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/BUILD.gn b/BUILD.gn
index f8a9dcc1..1971161a 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -33,10 +33,10 @@ group("default") {
   if (libyuv_include_tests) {
     deps += [
       ":compare",
-      ":yuvconvert",
       ":cpuid",
       ":libyuv_unittest",
       ":psnr",
+      ":yuvconvert",
     ]
   }
 }
@@ -158,7 +158,8 @@ static_library("libyuv_internal") {
   }
 
   # To enable AVX2 or other cpu optimization, pass flag here
-  #  cflags = [ "-mavx2" ]
+  # cflags = [ "-mavx2" ]
+  # cflags = [ "-mpopcnt" ]
 }
 
 if (libyuv_use_neon) {