Author: pengfei Date: Wed Aug 28 23:18:34 2019 New Revision: 370297 URL: http://llvm.org/viewvc/llvm-project?rev=370297&view=rev Log: [x86] Adding support for some missing intrinsics: _mm512_cvtsi512_si32
Summary: Adding support for some missing intrinsics: _mm512_cvtsi512_si32 Reviewers: craig.topper, pengfei, LuoYuanke, spatel, RKSimon Reviewed By: craig.topper Subscribers: llvm-commits Patch by Bing Yu (yubing) Differential Revision: https://reviews.llvm.org/D66785 Modified: cfe/trunk/lib/Headers/avx512fintrin.h cfe/trunk/test/CodeGen/avx512f-builtins.c Modified: cfe/trunk/lib/Headers/avx512fintrin.h URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/avx512fintrin.h?rev=370297&r1=370296&r2=370297&view=diff ============================================================================== --- cfe/trunk/lib/Headers/avx512fintrin.h (original) +++ cfe/trunk/lib/Headers/avx512fintrin.h Wed Aug 28 23:18:34 2019 @@ -9659,6 +9659,23 @@ _mm512_mask_reduce_min_ps(__mmask16 __M, } #undef _mm512_mask_reduce_operator +/// Moves the least significant 32 bits of a vector of [16 x i32] to a +/// 32-bit signed integer value. +/// +/// \headerfile <x86intrin.h> +/// +/// This intrinsic corresponds to the <c> VMOVD / MOVD </c> instruction. +/// +/// \param __A +/// A vector of [16 x i32]. The least significant 32 bits are moved to the +/// destination. +/// \returns A 32-bit signed integer containing the moved value. +static __inline__ int __DEFAULT_FN_ATTRS512 +_mm512_cvtsi512_si32(__m512i __A) { + __v16si __b = (__v16si)__A; + return __b[0]; +} + #undef __DEFAULT_FN_ATTRS512 #undef __DEFAULT_FN_ATTRS128 #undef __DEFAULT_FN_ATTRS Modified: cfe/trunk/test/CodeGen/avx512f-builtins.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/avx512f-builtins.c?rev=370297&r1=370296&r2=370297&view=diff ============================================================================== --- cfe/trunk/test/CodeGen/avx512f-builtins.c (original) +++ cfe/trunk/test/CodeGen/avx512f-builtins.c Wed Aug 28 23:18:34 2019 @@ -4762,6 +4762,12 @@ unsigned test_mm_cvtsd_u32(__m128d __A) return _mm_cvtsd_u32(__A); } +int test_mm512_cvtsi512_si32(__m512i a) { + // CHECK-LABEL: test_mm512_cvtsi512_si32 + // CHECK: %{{.*}} = extractelement <16 x i32> %{{.*}}, i32 0 + return _mm512_cvtsi512_si32(a); +} + #ifdef __x86_64__ unsigned long long test_mm_cvt_roundsd_u64(__m128d __A) { // CHECK-LABEL: @test_mm_cvt_roundsd_u64 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
