# HG changeset patch

# User Wolfgang Rosenauer <wr@rosenauer.org>

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

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

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

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

   }

   if (sizeof(TValue) == 2) {

     return _mm256_cmpeq_epi16(a, b);

   }

   return _mm256_cmpeq_epi64(a, b);

 }

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

+#  if 0

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

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

 // across all tested compilers.

 __m128i Load64BitsIntoXMM(uintptr_t ptr) {

   int64_t tmp;

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

   return _mm_cvtsi64_si128(tmp);