================ @@ -63,10 +69,9 @@ _mm512_maskz_conflict_epi32 (__mmask16 __U, __m512i __A) (__v16si)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_lzcnt_epi32 (__m512i __A) -{ - return (__m512i) __builtin_ia32_vplzcntd_512 ((__v16si) __A); +static __inline__ __m512i __DEFAULT_FN_ATTRS_CONSTEXPR +_mm512_lzcnt_epi32(__m512i __A) { + return (__m512i)__builtin_elementwise_ctlz((__v16si)__A); ---------------- moorabbit wrote:
I suspect that people using x86 intrinsics are primarily interested in the optimized builds. https://github.com/llvm/llvm-project/pull/155089 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits