llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: Bhasawut Singhaphan (markbhasawut) <details> <summary>Changes</summary> This PR adds constexpr support for the following AVX512F mullox intrinsics: - _mm512_mullox_epi64 - _mm512_mask_mullox_epi64 Closes #<!-- -->156632 Fixes #<!-- -->155411 --- Full diff: https://github.com/llvm/llvm-project/pull/156722.diff 2 Files Affected: - (modified) clang/lib/Headers/avx512fintrin.h (+3-3) - (modified) clang/test/CodeGen/X86/avx512f-builtins.c (+2) ``````````diff diff --git a/clang/lib/Headers/avx512fintrin.h b/clang/lib/Headers/avx512fintrin.h index 66967321044e8..9c0fa9719fb62 100644 --- a/clang/lib/Headers/avx512fintrin.h +++ b/clang/lib/Headers/avx512fintrin.h @@ -1463,12 +1463,12 @@ _mm512_mask_mullo_epi32(__m512i __W, __mmask16 __M, __m512i __A, __m512i __B) { (__v16si)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS512 -_mm512_mullox_epi64 (__m512i __A, __m512i __B) { +static __inline__ __m512i __DEFAULT_FN_ATTRS512_CONSTEXPR +_mm512_mullox_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_mullox_epi64(__m512i __W, __mmask8 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectq_512((__mmask8)__U, (__v8di)_mm512_mullox_epi64(__A, __B), diff --git a/clang/test/CodeGen/X86/avx512f-builtins.c b/clang/test/CodeGen/X86/avx512f-builtins.c index 39a212c80b70b..82f878ebc43c3 100644 --- a/clang/test/CodeGen/X86/avx512f-builtins.c +++ b/clang/test/CodeGen/X86/avx512f-builtins.c @@ -3171,6 +3171,7 @@ __m512i test_mm512_mullox_epi64 (__m512i __A, __m512i __B) { // CHECK: mul <8 x i64> return (__m512i) _mm512_mullox_epi64(__A, __B); } +TEST_CONSTEXPR(match_v8di(_mm512_mullox_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_mullox_epi64 (__m512i __W, __mmask8 __U, __m512i __A, __m512i __B) { // CHECK-LABEL: test_mm512_mask_mullox_epi64 @@ -3178,6 +3179,7 @@ __m512i test_mm512_mask_mullox_epi64 (__m512i __W, __mmask8 __U, __m512i __A, __ // CHECK: select <8 x i1> %{{.*}}, <8 x i64> %{{.*}}, <8 x i64> %{{.*}} return (__m512i) _mm512_mask_mullox_epi64(__W, __U, __A, __B); } +TEST_CONSTEXPR(match_v8di(_mm512_mask_mullox_epi64((__m512i)(__v8di){-100, +200, -300, +400, -500, +600, -700, +800}, 0x00FF, (__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)); __m512d test_mm512_add_round_pd(__m512d __A, __m512d __B) { // CHECK-LABEL: test_mm512_add_round_pd `````````` </details> https://github.com/llvm/llvm-project/pull/156722 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
