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-rw-r--r--media/base/yuv_convert.cc10
1 files changed, 0 insertions, 10 deletions
diff --git a/media/base/yuv_convert.cc b/media/base/yuv_convert.cc
index f32c1d2..85b0699 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();