shithub: libvpx

Info  •  Files  •  Log  •  Branches

Fix avx builds on macosx with clang 5.0.

The macosx release of clang v5.0 identifies itself as:
Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)

This version of clang uses the older _mm_broadcastsi128_si256, like
v3.3, as given away in the LLVM svn version above.

Change-Id: I4d6d59d5454efd57d2ae9e75f5eb7486af7cbd0c

--- a/vp9/common/x86/vp9_subpixel_8t_intrin_avx2.c

+++ b/vp9/common/x86/vp9_subpixel_8t_intrin_avx2.c

@@ -33,10 +33,11 @@

 };

 #if defined(__clang__)

-# if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ <= 3)

+# if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ <= 3) || \

+      (defined(__APPLE__) && __clang_major__ == 5 && __clang_minor__ == 0)

 #  define MM256_BROADCASTSI128_SI256(x) \

        _mm_broadcastsi128_si256((__m128i const *)&(x))

-# else  // clang > 3.3

+# else  // clang > 3.3, and not 5.0 on macosx.

 #  define MM256_BROADCASTSI128_SI256(x) _mm256_broadcastsi128_si256(x)

 # endif  // clang <= 3.3

 #elif defined(__GNUC__)

-- 

⑨