diff options
Diffstat (limited to 'src/libFLAC/stream_encoder_intrin_ssse3.c')
| -rw-r--r-- | src/libFLAC/stream_encoder_intrin_ssse3.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libFLAC/stream_encoder_intrin_ssse3.c b/src/libFLAC/stream_encoder_intrin_ssse3.c index 465950b2..551ffd31 100644 --- a/src/libFLAC/stream_encoder_intrin_ssse3.c +++ b/src/libFLAC/stream_encoder_intrin_ssse3.c @@ -87,6 +87,10 @@ void FLAC__precompute_partition_info_sums_intrin_ssse3(const FLAC__int32 residua mm_sum = _mm_hadd_epi32(mm_sum, mm_sum); mm_sum = _mm_hadd_epi32(mm_sum, mm_sum); abs_residual_partition_sums[partition] = (FLAC__uint32)_mm_cvtsi128_si32(mm_sum); +/* workaround for a bug in MSVC2015U2 - see https://connect.microsoft.com/VisualStudio/feedback/details/2659191/incorrect-code-generation-for-x86-64 */ +#if (defined _MSC_VER) && (_MSC_FULL_VER == 190023918) && (defined FLAC__CPU_X86_64) + abs_residual_partition_sums[partition] &= 0xFFFFFFFF; +#endif } } else { /* have to pessimistically use 64 bits for accumulator */ |