https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90125
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Wed Apr 17 19:23:45 2019 New Revision: 270421 URL: https://gcc.gnu.org/viewcvs?rev=270421&root=gcc&view=rev Log: PR target/90125 * config/i386/avx512fintrin.h (_mm_maskz_fmadd_round_sd, _mm_maskz_fmadd_round_ss, _mm_maskz_fmsub_round_sd, _mm_maskz_fmsub_round_ss, _mm_maskz_fnmadd_round_sd, _mm_maskz_fnmadd_round_ss, _mm_maskz_fnmsub_round_sd, _mm_maskz_fnmsub_round_ss): Use _maskz builtin instead of _mask3. PR target/90125 * gcc.target/i386/avx512f-vfmsubXXXss-2.c (avx512f_test): Adjust constants to ensure precise result even when not using fma. * gcc.target/i386/avx512f-vfnmaddXXXss-2.c (avx512f_test): Likewise. * gcc.target/i386/avx512f-vfmaddXXXsd-3.c: New test. * gcc.target/i386/avx512f-vfmaddXXXss-3.c: New test. * gcc.target/i386/avx512f-vfmsubXXXsd-3.c: New test. * gcc.target/i386/avx512f-vfmsubXXXss-3.c: New test. * gcc.target/i386/avx512f-vfnmaddXXXsd-3.c: New test. * gcc.target/i386/avx512f-vfnmaddXXXss-3.c: New test. * gcc.target/i386/avx512f-vfnmsubXXXsd-3.c: New test. * gcc.target/i386/avx512f-vfnmsubXXXss-3.c: New test. Added: trunk/gcc/testsuite/gcc.target/i386/avx512f-vfmaddXXXsd-3.c trunk/gcc/testsuite/gcc.target/i386/avx512f-vfmaddXXXss-3.c trunk/gcc/testsuite/gcc.target/i386/avx512f-vfmsubXXXsd-3.c trunk/gcc/testsuite/gcc.target/i386/avx512f-vfmsubXXXss-3.c trunk/gcc/testsuite/gcc.target/i386/avx512f-vfnmaddXXXsd-3.c trunk/gcc/testsuite/gcc.target/i386/avx512f-vfnmaddXXXss-3.c trunk/gcc/testsuite/gcc.target/i386/avx512f-vfnmsubXXXsd-3.c trunk/gcc/testsuite/gcc.target/i386/avx512f-vfnmsubXXXss-3.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/i386/avx512fintrin.h trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.target/i386/avx512f-vfmsubXXXss-2.c trunk/gcc/testsuite/gcc.target/i386/avx512f-vfnmaddXXXss-2.c