2014-03-24 Ulrich Drepper <drepper@gmail.com>

        * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
        (_mm256_undefined_ps): Define.
        (_mm256_undefined_pd): Define.
        * config/i386/emmintrin.h (_mm_undefined_si128): Define.
        (_mm_undefined_pd): Define.
        * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
        * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
        (_mm512_undefined_ps): Define.
        (_mm512_undefined_pd): Define.
        Use _mm*_undefined_*.
        * config/i386/avx2intrin.h: Use _mm*_undefined_*.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208793 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 21 insertions, 0 deletions

diff --git a/gcc/config/i386/avxintrin.h b/gcc/config/i386/avxintrin.h
index f960b76d073..2ea327c5a1b 100644
--- a/gcc/config/i386/avxintrin.h
+++ b/gcc/config/i386/avxintrin.h
@@ -1168,6 +1168,27 @@ _mm256_movemask_ps (__m256 __A)
 }
 
 extern __inline __m256d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_undefined_pd (void)
+{
+  __m256d __Y = __Y;
+  return __Y;
+}
+
+extern __inline __m256 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_undefined_ps (void)
+{
+  __m256 __Y = __Y;
+  return __Y;
+}
+
+extern __inline __m256i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm256_undefined_si256 (void)
+{
+  __m256i __Y = __Y;
+  return __Y;
+}
+
+extern __inline __m256d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 _mm256_setzero_pd (void)
 {
   return __extension__ (__m256d){ 0.0, 0.0, 0.0, 0.0 };