Index: media/base/yuv_convert.cc |
diff --git a/media/base/yuv_convert.cc b/media/base/yuv_convert.cc |
index f32c1d2ff9c292219b029bbaf20e7490f91ead65..85b06995b512f70c2929ad8f28a3ccc50d1ef029 100644 |
--- a/media/base/yuv_convert.cc |
+++ b/media/base/yuv_convert.cc |
@@ -33,16 +33,6 @@ |
#endif |
#endif |
-// Visual Studio 2010 does not support MMX intrinsics on x64. |
-// Some win64 yuv_convert code paths use SSE+MMX yasm, so without rewriting |
-// them, we use yasm EmptyRegisterState_MMX in place of _mm_empty() or |
-// hide the versions implemented with heavy use of MMX intrinsics. |
-// TODO(wolenetz): Use MMX intrinsics when compiling win64 with Visual |
-// Studio 2012? http://crbug.com/173450 |
-#if !(defined(ARCH_CPU_X86_64) && defined(COMPILER_MSVC)) |
-#define MEDIA_MMX_INTRINSICS_AVAILABLE |
-#endif |
- |
// Assembly functions are declared without namespace. |
extern "C" { |
void EmptyRegisterState_MMX(); |