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More generic version of MSVC bug workaround

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This is an updtate to the fix for an MSVC 2015 bug in 94a61241b0.

Patch-from: lvqcl <lvqcl.mail@gmail.com>
This commit is contained in:
Erik de Castro Lopo 2018-05-06 15:25:11 +10:00
parent 2817eca6d8
commit aaaaa0deb9
3 changed files with 6 additions and 6 deletions
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4
src/libFLAC/stream_encoder_intrin_avx2.c
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@ -86,8 +86,8 @@ void FLAC__precompute_partition_info_sums_intrin_avx2(const FLAC__int32 residual
sum128 = _mm_hadd_epi32(sum128, sum128);
sum128 = _mm_hadd_epi32(sum128, sum128);
abs_residual_partition_sums[partition] = (FLAC__uint32)_mm_cvtsi128_si32(sum128);
/* 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)
/* workaround for MSVC bugs (at least versions 2015 and 2017 are affected) */
#if (defined _MSC_VER) && (defined FLAC__CPU_X86_64)
abs_residual_partition_sums[partition] &= 0xFFFFFFFF; /**/
#endif
}

4
src/libFLAC/stream_encoder_intrin_sse2.c
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@ -100,8 +100,8 @@ void FLAC__precompute_partition_info_sums_intrin_sse2(const FLAC__int32 residual
mm_sum = _mm_add_epi32(mm_sum, _mm_srli_si128(mm_sum, 8));
mm_sum = _mm_add_epi32(mm_sum, _mm_srli_si128(mm_sum, 4));
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)
/* workaround for MSVC bugs (at least versions 2015 and 2017 are affected) */
#if (defined _MSC_VER) && (defined FLAC__CPU_X86_64)
abs_residual_partition_sums[partition] &= 0xFFFFFFFF;
#endif
}

4
src/libFLAC/stream_encoder_intrin_ssse3.c
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@ -89,8 +89,8 @@ 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)
/* workaround for MSVC bugs (at least versions 2015 and 2017 are affected) */
#if (defined _MSC_VER) && (defined FLAC__CPU_X86_64)
abs_residual_partition_sums[partition] &= 0xFFFFFFFF;
#endif
}