1 # HG changeset patch

     2 # User Wolfgang Rosenauer <wr@rosenauer.org>

     3 # Parent  e583ac9b86ba82dd1c60d307115b4cb96296a6af

     4 # References: bmo#1792159 - Add missing includes to AtomicOperationsGenerated.h

     5 

     6 diff --git a/mozglue/misc/SIMD_avx2.cpp b/mozglue/misc/SIMD_avx2.cpp

     7 --- a/mozglue/misc/SIMD_avx2.cpp

     8 +++ b/mozglue/misc/SIMD_avx2.cpp

     9 @@ -53,17 +53,17 @@ template <typename TValue>

    10    }

    11    if (sizeof(TValue) == 2) {

    12      return _mm256_cmpeq_epi16(a, b);

    13    }

    14  

    15    return _mm256_cmpeq_epi64(a, b);

    16  }

    17  

    18 -#  if defined(__GNUC__) && !defined(__clang__)

    19 +#  if 0

    20  

    21  // See the comment in SIMD.cpp over Load32BitsIntoXMM. This is just adapted

    22  // from that workaround. Testing this, it also yields the correct instructions

    23  // across all tested compilers.

    24  __m128i Load64BitsIntoXMM(uintptr_t ptr) {

    25    int64_t tmp;

    26    memcpy(&tmp, reinterpret_cast<const void*>(ptr), sizeof(tmp));

    27    return _mm_cvtsi64_si128(tmp);