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[Headers][X86] Allow SSE2/AVX2/AVX512F/AVX512BW/AVX512DQ integer multiply intrinsics to be used in constexpr #156369

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Merged
merged 3 commits into from
Sep 2, 2025
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[Headers][X86] Allow SSE2/AVX2/AVX512F/AVX512BW/AVX512DQ integer multiply intrinsics to be used in constexpr #156369

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e379550
feat: constexpr SSE multiplication intrinsics
eulerkochy Sep 1, 2025
2531540
test: sse constexpr multiply
eulerkochy Sep 2, 2025
9a1162d
Merge branch 'main' into constexpr-sse-mul
eulerkochy Sep 2, 2025
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5 changes: 2 additions & 3 deletions clang/lib/Headers/avx2intrin.h
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Expand Up @@ -1766,9 +1766,8 @@ _mm256_mullo_epi16(__m256i __a, __m256i __b)
/// \param __b
/// A 256-bit vector of [8 x i32] containing one of the source operands.
/// \returns A 256-bit vector of [8 x i32] containing the products.
static __inline__ __m256i __DEFAULT_FN_ATTRS256
_mm256_mullo_epi32 (__m256i __a, __m256i __b)
{
static __inline__ __m256i __DEFAULT_FN_ATTRS256_CONSTEXPR
_mm256_mullo_epi32(__m256i __a, __m256i __b) {
return (__m256i)((__v8su)__a * (__v8su)__b);
}

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4 changes: 2 additions & 2 deletions clang/lib/Headers/avx512bwintrin.h
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Expand Up @@ -451,14 +451,14 @@ _mm512_mullo_epi16 (__m512i __A, __m512i __B) {
return (__m512i) ((__v32hu) __A * (__v32hu) __B);
}

static __inline__ __m512i __DEFAULT_FN_ATTRS512
static __inline__ __m512i __DEFAULT_FN_ATTRS512_CONSTEXPR
_mm512_mask_mullo_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) {
return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U,
(__v32hi)_mm512_mullo_epi16(__A, __B),
(__v32hi)__W);
}

static __inline__ __m512i __DEFAULT_FN_ATTRS512
static __inline__ __m512i __DEFAULT_FN_ATTRS512_CONSTEXPR
_mm512_maskz_mullo_epi16(__mmask32 __U, __m512i __A, __m512i __B) {
return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U,
(__v32hi)_mm512_mullo_epi16(__A, __B),
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8 changes: 4 additions & 4 deletions clang/lib/Headers/avx512dqintrin.h
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Expand Up @@ -156,19 +156,19 @@ _store_mask8(__mmask8 *__A, __mmask8 __B) {
*(__mmask8 *)__A = __builtin_ia32_kmovb((__mmask8)__B);
}

static __inline__ __m512i __DEFAULT_FN_ATTRS512
_mm512_mullo_epi64 (__m512i __A, __m512i __B) {
static __inline__ __m512i __DEFAULT_FN_ATTRS512_CONSTEXPR
_mm512_mullo_epi64(__m512i __A, __m512i __B) {
return (__m512i) ((__v8du) __A * (__v8du) __B);
}

static __inline__ __m512i __DEFAULT_FN_ATTRS512
static __inline__ __m512i __DEFAULT_FN_ATTRS512_CONSTEXPR
_mm512_mask_mullo_epi64(__m512i __W, __mmask8 __U, __m512i __A, __m512i __B) {
return (__m512i)__builtin_ia32_selectq_512((__mmask8)__U,
(__v8di)_mm512_mullo_epi64(__A, __B),
(__v8di)__W);
}

static __inline__ __m512i __DEFAULT_FN_ATTRS512
static __inline__ __m512i __DEFAULT_FN_ATTRS512_CONSTEXPR
_mm512_maskz_mullo_epi64(__mmask8 __U, __m512i __A, __m512i __B) {
return (__m512i)__builtin_ia32_selectq_512((__mmask8)__U,
(__v8di)_mm512_mullo_epi64(__A, __B),
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15 changes: 6 additions & 9 deletions clang/lib/Headers/avx512fintrin.h
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Expand Up @@ -1450,23 +1450,20 @@ _mm512_maskz_mul_epu32(__mmask8 __M, __m512i __X, __m512i __Y)
(__v8di)_mm512_setzero_si512 ());
}

static __inline __m512i __DEFAULT_FN_ATTRS512
_mm512_mullo_epi32 (__m512i __A, __m512i __B)
{
static __inline __m512i __DEFAULT_FN_ATTRS512_CONSTEXPR
_mm512_mullo_epi32(__m512i __A, __m512i __B) {
return (__m512i) ((__v16su) __A * (__v16su) __B);
}

static __inline __m512i __DEFAULT_FN_ATTRS512
_mm512_maskz_mullo_epi32(__mmask16 __M, __m512i __A, __m512i __B)
{
static __inline __m512i __DEFAULT_FN_ATTRS512_CONSTEXPR
_mm512_maskz_mullo_epi32(__mmask16 __M, __m512i __A, __m512i __B) {
return (__m512i)__builtin_ia32_selectd_512((__mmask16)__M,
(__v16si)_mm512_mullo_epi32(__A, __B),
(__v16si)_mm512_setzero_si512());
}

static __inline __m512i __DEFAULT_FN_ATTRS512
_mm512_mask_mullo_epi32(__m512i __W, __mmask16 __M, __m512i __A, __m512i __B)
{
static __inline __m512i __DEFAULT_FN_ATTRS512_CONSTEXPR
_mm512_mask_mullo_epi32(__m512i __W, __mmask16 __M, __m512i __A, __m512i __B) {
return (__m512i)__builtin_ia32_selectd_512((__mmask16)__M,
(__v16si)_mm512_mullo_epi32(__A, __B),
(__v16si)__W);
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8 changes: 4 additions & 4 deletions clang/lib/Headers/avx512vlbwintrin.h
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Expand Up @@ -426,28 +426,28 @@ _mm_maskz_sub_epi16(__mmask8 __U, __m128i __A, __m128i __B) {
(__v8hi)_mm_setzero_si128());
}

static __inline__ __m256i __DEFAULT_FN_ATTRS256
static __inline__ __m256i __DEFAULT_FN_ATTRS256_CONSTEXPR
_mm256_mask_mullo_epi16(__m256i __W, __mmask16 __U, __m256i __A, __m256i __B) {
return (__m256i)__builtin_ia32_selectw_256((__mmask16)__U,
(__v16hi)_mm256_mullo_epi16(__A, __B),
(__v16hi)__W);
}

static __inline__ __m256i __DEFAULT_FN_ATTRS256
static __inline__ __m256i __DEFAULT_FN_ATTRS256_CONSTEXPR
_mm256_maskz_mullo_epi16(__mmask16 __U, __m256i __A, __m256i __B) {
return (__m256i)__builtin_ia32_selectw_256((__mmask16)__U,
(__v16hi)_mm256_mullo_epi16(__A, __B),
(__v16hi)_mm256_setzero_si256());
}

static __inline__ __m128i __DEFAULT_FN_ATTRS128
static __inline__ __m128i __DEFAULT_FN_ATTRS128_CONSTEXPR
_mm_mask_mullo_epi16(__m128i __W, __mmask8 __U, __m128i __A, __m128i __B) {
return (__m128i)__builtin_ia32_selectw_128((__mmask8)__U,
(__v8hi)_mm_mullo_epi16(__A, __B),
(__v8hi)__W);
}

static __inline__ __m128i __DEFAULT_FN_ATTRS128
static __inline__ __m128i __DEFAULT_FN_ATTRS128_CONSTEXPR
_mm_maskz_mullo_epi16(__mmask8 __U, __m128i __A, __m128i __B) {
return (__m128i)__builtin_ia32_selectw_128((__mmask8)__U,
(__v8hi)_mm_mullo_epi16(__A, __B),
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16 changes: 8 additions & 8 deletions clang/lib/Headers/avx512vldqintrin.h
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Expand Up @@ -32,38 +32,38 @@
#define __DEFAULT_FN_ATTRS128_CONSTEXPR __DEFAULT_FN_ATTRS128
#endif

static __inline__ __m256i __DEFAULT_FN_ATTRS256
_mm256_mullo_epi64 (__m256i __A, __m256i __B) {
static __inline__ __m256i __DEFAULT_FN_ATTRS128_CONSTEXPR
_mm256_mullo_epi64(__m256i __A, __m256i __B) {
return (__m256i) ((__v4du) __A * (__v4du) __B);
}

static __inline__ __m256i __DEFAULT_FN_ATTRS256
static __inline__ __m256i __DEFAULT_FN_ATTRS128_CONSTEXPR
_mm256_mask_mullo_epi64(__m256i __W, __mmask8 __U, __m256i __A, __m256i __B) {
return (__m256i)__builtin_ia32_selectq_256((__mmask8)__U,
(__v4di)_mm256_mullo_epi64(__A, __B),
(__v4di)__W);
}

static __inline__ __m256i __DEFAULT_FN_ATTRS256
static __inline__ __m256i __DEFAULT_FN_ATTRS128_CONSTEXPR
_mm256_maskz_mullo_epi64(__mmask8 __U, __m256i __A, __m256i __B) {
return (__m256i)__builtin_ia32_selectq_256((__mmask8)__U,
(__v4di)_mm256_mullo_epi64(__A, __B),
(__v4di)_mm256_setzero_si256());
}

static __inline__ __m128i __DEFAULT_FN_ATTRS128
_mm_mullo_epi64 (__m128i __A, __m128i __B) {
static __inline__ __m128i __DEFAULT_FN_ATTRS128_CONSTEXPR
_mm_mullo_epi64(__m128i __A, __m128i __B) {
return (__m128i) ((__v2du) __A * (__v2du) __B);
}

static __inline__ __m128i __DEFAULT_FN_ATTRS128
static __inline__ __m128i __DEFAULT_FN_ATTRS128_CONSTEXPR
_mm_mask_mullo_epi64(__m128i __W, __mmask8 __U, __m128i __A, __m128i __B) {
return (__m128i)__builtin_ia32_selectq_128((__mmask8)__U,
(__v2di)_mm_mullo_epi64(__A, __B),
(__v2di)__W);
}

static __inline__ __m128i __DEFAULT_FN_ATTRS128
static __inline__ __m128i __DEFAULT_FN_ATTRS128_CONSTEXPR
_mm_maskz_mullo_epi64(__mmask8 __U, __m128i __A, __m128i __B) {
return (__m128i)__builtin_ia32_selectq_128((__mmask8)__U,
(__v2di)_mm_mullo_epi64(__A, __B),
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10 changes: 4 additions & 6 deletions clang/lib/Headers/avx512vlintrin.h
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Expand Up @@ -429,17 +429,15 @@ _mm_maskz_mul_epu32(__mmask8 __M, __m128i __X, __m128i __Y)
(__v2di)_mm_setzero_si128());
}

static __inline__ __m256i __DEFAULT_FN_ATTRS256
_mm256_maskz_mullo_epi32(__mmask8 __M, __m256i __A, __m256i __B)
{
static __inline__ __m256i __DEFAULT_FN_ATTRS128_CONSTEXPR
_mm256_maskz_mullo_epi32(__mmask8 __M, __m256i __A, __m256i __B) {
return (__m256i)__builtin_ia32_selectd_256((__mmask8)__M,
(__v8si)_mm256_mullo_epi32(__A, __B),
(__v8si)_mm256_setzero_si256());
}

static __inline__ __m256i __DEFAULT_FN_ATTRS256
_mm256_mask_mullo_epi32(__m256i __W, __mmask8 __M, __m256i __A, __m256i __B)
{
static __inline__ __m256i __DEFAULT_FN_ATTRS128_CONSTEXPR
_mm256_mask_mullo_epi32(__m256i __W, __mmask8 __M, __m256i __A, __m256i __B) {
return (__m256i)__builtin_ia32_selectd_256((__mmask8)__M,
(__v8si)_mm256_mullo_epi32(__A, __B),
(__v8si)__W);
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4 changes: 2 additions & 2 deletions clang/lib/Headers/smmintrin.h
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Expand Up @@ -548,8 +548,8 @@ static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_blendv_epi8(__m128i __V1,
/// \param __V2
/// A 128-bit integer vector.
/// \returns A 128-bit integer vector containing the products of both operands.
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_mullo_epi32(__m128i __V1,
__m128i __V2) {
static __inline__ __m128i __DEFAULT_FN_ATTRS_CONSTEXPR
_mm_mullo_epi32(__m128i __V1, __m128i __V2) {
return (__m128i)((__v4su)__V1 * (__v4su)__V2);
}

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1 change: 1 addition & 0 deletions clang/test/CodeGen/X86/avx2-builtins.c
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Expand Up @@ -976,6 +976,7 @@ __m256i test_mm256_mullo_epi32(__m256i a, __m256i b) {
// CHECK: mul <8 x i32>
return _mm256_mullo_epi32(a, b);
}
TEST_CONSTEXPR(match_v8si(_mm256_mullo_epi32((__m256i)(__v8si){+1, -2, +3, -4, +5, -6, +7, -8}, (__m256i)(__v8si){-16, -14, +12, +10, -8, +6, -4, +2}), -16, 28, 36, -40, -40, -36, -28, -16));

__m256i test_mm256_or_si256(__m256i a, __m256i b) {
// CHECK-LABEL: test_mm256_or_si256
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2 changes: 2 additions & 0 deletions clang/test/CodeGen/X86/avx512bw-builtins.c
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Expand Up @@ -839,13 +839,15 @@ __m512i test_mm512_mask_mullo_epi16 (__m512i __W, __mmask32 __U, __m512i __A, __
//CHECK: select <32 x i1> %{{.*}}, <32 x i16> %{{.*}}, <32 x i16> %{{.*}}
return _mm512_mask_mullo_epi16(__W, __U, __A, __B);
}
TEST_CONSTEXPR(match_v32hi(_mm512_mask_mullo_epi16((__m512i)(__v32hi){-1, +2, -3, +4, -5, +6, -7, +8, -9, +10, -11, +12, -13, +14, -15, +16, -17, +18, -19, +20, -21, +22, -23, +24, -25, +26, -27, +28, -29, +30, -31, +32}, 0x0000FFFF, (__m512i)(__v32hi){+2, -3, +4, -5, +6, -7, +8, -9, +10, -11, +12, -13, +14, -15, +16, -17, +18, -19, +20, -21, +22, -23, +24, -25, +26, -27, +28, -29, +30, -31, +32, -33}, (__m512i)(__v32hi){-3, +4, -5, +6, -7, +8, -9, +10, -11, +12, -13, +14, -15, +16, -17, +18, -19, +20, -21, +22, -23, +24, -25, +26, -27, +28, -29, +30, -31, +32, -33, +34}), -6, -12, -20, -30, -42, -56, -72, -90, -110, -132, -156, -182, -210, -240, -272, -306, -17, +18, -19, +20, -21, +22, -23, +24, -25, +26, -27, +28, -29, +30, -31, +32));

__m512i test_mm512_maskz_mullo_epi16 (__mmask32 __U, __m512i __A, __m512i __B) {
//CHECK-LABEL: test_mm512_maskz_mullo_epi16
//CHECK: mul <32 x i16> %{{.*}}, %{{.*}}
//CHECK: select <32 x i1> %{{.*}}, <32 x i16> %{{.*}}, <32 x i16> %{{.*}}
return _mm512_maskz_mullo_epi16(__U, __A, __B);
}
TEST_CONSTEXPR(match_v32hi(_mm512_maskz_mullo_epi16(0x0000FFFF, (__m512i)(__v32hi){+2, -3, +4, -5, +6, -7, +8, -9, +10, -11, +12, -13, +14, -15, +16, -17, +18, -19, +20, -21, +22, -23, +24, -25, +26, -27, +28, -29, +30, -31, +32, -33}, (__m512i)(__v32hi){-3, +4, -5, +6, -7, +8, -9, +10, -11, +12, -13, +14, -15, +16, -17, +18, -19, +20, -21, +22, -23, +24, -25, +26, -27, +28, -29, +30, -31, +32, -33, +34}), -6, -12, -20, -30, -42, -56, -72, -90, -110, -132, -156, -182, -210, -240, -272, -306, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0));

__m512i test_mm512_mask_blend_epi8(__mmask64 __U, __m512i __A, __m512i __W) {
// CHECK-LABEL: test_mm512_mask_blend_epi8
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3 changes: 3 additions & 0 deletions clang/test/CodeGen/X86/avx512dq-builtins.c
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Expand Up @@ -248,20 +248,23 @@ __m512i test_mm512_mullo_epi64 (__m512i __A, __m512i __B) {
// CHECK: mul <8 x i64>
return (__m512i) _mm512_mullo_epi64(__A, __B);
}
TEST_CONSTEXPR(match_v8di(_mm512_mullo_epi64((__m512i)(__v8di){+1, -2, +3, -4, +5, -6, +7, -8}, (__m512i)(__v8di){-2, +3, +4, +5, -6, +7, +8, +9}), -2, -6, +12, -20, -30, -42, +56, -72));

__m512i test_mm512_mask_mullo_epi64 (__m512i __W, __mmask8 __U, __m512i __A, __m512i __B) {
// CHECK-LABEL: test_mm512_mask_mullo_epi64
// CHECK: mul <8 x i64> %{{.*}}, %{{.*}}
// CHECK: select <8 x i1> %{{.*}}, <8 x i64> %{{.*}}, <8 x i64> %{{.*}}
return (__m512i) _mm512_mask_mullo_epi64(__W, __U, __A, __B);
}
TEST_CONSTEXPR(match_v8di(_mm512_mask_mullo_epi64((__m512i)(__v8di){-100, +200, -300, +400, -500, +600, -700, +800}, 0x0F, (__m512i)(__v8di){+1, -2, +3, -4, +5, -6, +7, -8}, (__m512i)(__v8di){-2, +3, -4, +5, -6, +7, -8, +9}), -2, -6, -12, -20, -500, +600, -700, +800));

__m512i test_mm512_maskz_mullo_epi64 (__mmask8 __U, __m512i __A, __m512i __B) {
// CHECK-LABEL: test_mm512_maskz_mullo_epi64
// CHECK: mul <8 x i64> %{{.*}}, %{{.*}}
// CHECK: select <8 x i1> %{{.*}}, <8 x i64> %{{.*}}, <8 x i64> %{{.*}}
return (__m512i) _mm512_maskz_mullo_epi64(__U, __A, __B);
}
TEST_CONSTEXPR(match_v8di(_mm512_maskz_mullo_epi64(0x0F, (__m512i)(__v8di){+1, -2, +3, -4, +5, -6, +7, -8}, (__m512i)(__v8di){-2, +3, +4, +5, -6, +7, +8, +9}), -2, -6, +12, -20, 0, 0, 0, 0));

__m512d test_mm512_xor_pd (__m512d __A, __m512d __B) {
// CHECK-LABEL: test_mm512_xor_pd
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3 changes: 3 additions & 0 deletions clang/test/CodeGen/X86/avx512f-builtins.c
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Expand Up @@ -3093,19 +3093,22 @@ __m512i test_mm512_maskz_mullo_epi32 (__mmask16 __k,__m512i __A, __m512i __B) {
//CHECK: select <16 x i1> %{{.*}}, <16 x i32> %{{.*}}, <16 x i32> %{{.*}}
return _mm512_maskz_mullo_epi32(__k,__A,__B);
}
TEST_CONSTEXPR(match_v16si(_mm512_maskz_mullo_epi32(0x00FF, (__m512i)(__v16si){+1, -2, +3, -4, +5, -6, +7, -8, +9, -10, +11, -12, +13, -14, +15, -16}, (__m512i)(__v16si){-2, +3, +4, +5, -6, +7, +8, +9, -10, +11, +12, +13, -14, +15, +16, +17}), -2, -6, +12, -20, -30, -42, +56, -72, 0, 0, 0, 0, 0, 0, 0, 0));

__m512i test_mm512_mask_mullo_epi32 (__mmask16 __k,__m512i __A, __m512i __B, __m512i __src) {
//CHECK-LABEL: test_mm512_mask_mullo_epi32
//CHECK: mul <16 x i32> %{{.*}}, %{{.*}}
//CHECK: select <16 x i1> %{{.*}}, <16 x i32> %{{.*}}, <16 x i32> %{{.*}}
return _mm512_mask_mullo_epi32(__src,__k,__A,__B);
}
TEST_CONSTEXPR(match_v16si(_mm512_mask_mullo_epi32((__m512i)(__v16si){-100, +200, -300, +400, -500, +600, -700, +800, -900, +1000, -1100, +1200, -1300, +1400, -1500, +1600}, 0x00FF, (__m512i)(__v16si){+1, -2, +3, -4, +5, -6, +7, -8, +9, -10, +11, -12, +13, -14, +15, -16}, (__m512i)(__v16si){-2, +3, +4, +5, -6, +7, +8, +9, -10, +11, +12, +13, -14, +15, +16, +17}), -2, -6, +12, -20, -30, -42, +56, -72, -900, +1000, -1100, +1200, -1300, +1400, -1500, +1600));

__m512i test_mm512_mullo_epi32(__m512i __A, __m512i __B) {
//CHECK-LABEL: test_mm512_mullo_epi32
//CHECK: mul <16 x i32>
return _mm512_mullo_epi32(__A,__B);
}
TEST_CONSTEXPR(match_v16si(_mm512_mullo_epi32((__m512i)(__v16si){+1, -2, +3, -4, +5, -6, +7, -8, +9, -10, +11, -12, +13, -14, +15, -16}, (__m512i)(__v16si){-2, +3, +4, +5, -6, +7, +8, +9, -10, +11, +12, +13, -14, +15, +16, +17}), -2, -6, +12, -20, -30, -42, +56, -72, -90, -110, +132, -156, -182, -210, +240, -272));

__m512i test_mm512_mullox_epi64 (__m512i __A, __m512i __B) {
// CHECK-LABEL: test_mm512_mullox_epi64
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2 changes: 2 additions & 0 deletions clang/test/CodeGen/X86/avx512vl-builtins.c
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Expand Up @@ -834,6 +834,7 @@ __m256i test_mm256_maskz_mullo_epi32 (__mmask8 __M, __m256i __A, __m256i __B) {
//CHECK: select <8 x i1> %{{.*}}, <8 x i32> %{{.*}}, <8 x i32> %{{.*}}
return _mm256_maskz_mullo_epi32(__M, __A, __B);
}
TEST_CONSTEXPR(match_v8si(_mm256_maskz_mullo_epi32(0x0F, (__m256i)(__v8si){+1, -2, +3, -4, +5, -6, +7, -8}, (__m256i)(__v8si){-2, +3, +4, +5, -6, +7, +8, +9}), -2, -6, +12, -20, 0, 0, 0, 0));

__m256i test_mm256_mask_mullo_epi32 (__m256i __W, __mmask8 __M, __m256i __A,
__m256i __B) {
Expand All @@ -842,6 +843,7 @@ __m256i test_mm256_mask_mullo_epi32 (__m256i __W, __mmask8 __M, __m256i __A,
//CHECK: select <8 x i1> %{{.*}}, <8 x i32> %{{.*}}, <8 x i32> %{{.*}}
return _mm256_mask_mullo_epi32(__W, __M, __A, __B);
}
TEST_CONSTEXPR(match_v8si(_mm256_mask_mullo_epi32((__m256i)(__v8si){-100, +200, -300, +400, -500, +600, -700, +800}, 0x0F, (__m256i)(__v8si){+1, -2, +3, -4, +5, -6, +7, -8}, (__m256i)(__v8si){-2, +3, +4, +5, -6, +7, +8, +9}), -2, -6, +12, -20, -500, +600, -700, +800));

__m256i test_mm256_and_epi32 (__m256i __A, __m256i __B) {
//CHECK-LABEL: test_mm256_and_epi32
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4 changes: 4 additions & 0 deletions clang/test/CodeGen/X86/avx512vlbw-builtins.c
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Expand Up @@ -861,27 +861,31 @@ __m256i test_mm256_mask_mullo_epi16 (__m256i __W, __mmask16 __U, __m256i __A, __
//CHECK: select <16 x i1> %{{.*}}, <16 x i16> %{{.*}}, <16 x i16> %{{.*}}
return _mm256_mask_mullo_epi16(__W, __U , __A, __B);
}
TEST_CONSTEXPR(match_v16hi(_mm256_mask_mullo_epi16((__m256i)(__v16hi){-1, +2, -3, +4, -5, +6, -7, +8, -9, +10, -11, +12, -13, +14, -15, +16}, 0x00FF, (__m256i)(__v16hi){+2, -3, +4, -5, +6, -7, +8, -9, +10, -11, +12, -13, +14, -15, +16, -17}, (__m256i)(__v16hi){-3, +4, -5, +6, -7, +8, -9, +10, -11, +12, -13, +14, -15, +16, -17, +18}), -6, -12, -20, -30, -42, -56, -72, -90, -9, +10, -11, +12, -13, +14, -15, +16));

__m256i test_mm256_maskz_mullo_epi16 (__mmask16 __U, __m256i __A, __m256i __B) {
//CHECK-LABEL: test_mm256_maskz_mullo_epi16
//CHECK: mul <16 x i16> %{{.*}}, %{{.*}}
//CHECK: select <16 x i1> %{{.*}}, <16 x i16> %{{.*}}, <16 x i16> %{{.*}}
return _mm256_maskz_mullo_epi16(__U , __A, __B);
}
TEST_CONSTEXPR(match_v16hi(_mm256_maskz_mullo_epi16(0x00FF, (__m256i)(__v16hi){+2, -3, +4, -5, +6, -7, +8, -9, +10, -11, +12, -13, +14, -15, +16, -17}, (__m256i)(__v16hi){-3, +4, -5, +6, -7, +8, -9, +10, -11, +12, -13, +14, -15, +16, -17, +18}), -6, -12, -20, -30, -42, -56, -72, -90, 0, 0, 0, 0, 0, 0, 0, 0));

__m128i test_mm_mask_mullo_epi16 (__m128i __W, __mmask8 __U, __m128i __A, __m128i __B) {
//CHECK-LABEL: test_mm_mask_mullo_epi16
//CHECK: mul <8 x i16> %{{.*}}, %{{.*}}
//CHECK: select <8 x i1> %{{.*}}, <8 x i16> %{{.*}}, <8 x i16> %{{.*}}
return _mm_mask_mullo_epi16(__W, __U , __A, __B);
}
TEST_CONSTEXPR(match_v8hi(_mm_mask_mullo_epi16((__m128i)(__v8hi){-1, +2, -3, +4, -5, +6, -7, +8}, 0x0F, (__m128i)(__v8hi){+2, -3, +4, -5, +6, -7, +8, -9}, (__m128i)(__v8hi){-3, +4, -5, +6, -7, +8, -9, +10}), -6, -12, -20, -30, -5, +6, -7, +8));

__m128i test_mm_maskz_mullo_epi16 (__mmask8 __U, __m128i __A, __m128i __B) {
//CHECK-LABEL: test_mm_maskz_mullo_epi16
//CHECK: mul <8 x i16> %{{.*}}, %{{.*}}
//CHECK: select <8 x i1> %{{.*}}, <8 x i16> %{{.*}}, <8 x i16> %{{.*}}
return _mm_maskz_mullo_epi16(__U , __A, __B);
}
TEST_CONSTEXPR(match_v8hi(_mm_maskz_mullo_epi16(0x0F, (__m128i)(__v8hi){+2, -3, +4, -5, +6, -7, +8, -9}, (__m128i)(__v8hi){-3, +4, -5, +6, -7, +8, -9, +10}), -6, -12, -20, -30, 0, 0, 0, 0));


__m128i test_mm_mask_blend_epi8(__mmask16 __U, __m128i __A, __m128i __W) {
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