[Bug target/93078] Missing fma and round functions auto-vectorization with x86-64 (sse2)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93078

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Sun Dec 29 11:03:25 2019
New Revision: 279754

URL: https://gcc.gnu.org/viewcvs?rev=279754&root=gcc&view=rev
Log:
        PR target/93078
        * config/i386/i386-builtins.c (ix86_builtin_vectorized_function):
        Remove CASE_CFN_RINT handling.
        * config/i386/i386-builtin.def (IX86_BUILTIN_RINTPD,
        IX86_BUILTIN_RINTPS, IX86_BUILTIN_RINTPD256, IX86_BUILTIN_RINTPS256):
        Remove.
        * config/i386/sse.md (nearbyint<mode>2, rint<mode>2): New expanders
        with VF iterator.

        * gcc.target/i386/sse4_1-pr93078.c: New test.
        * gcc.target/i386/avx-pr93078.c: New test.
        * gcc.target/i386/avx512f-pr93078.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/avx-pr93078.c
    trunk/gcc/testsuite/gcc.target/i386/avx512f-pr93078.c
    trunk/gcc/testsuite/gcc.target/i386/sse4_1-pr93078.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386-builtin.def
    trunk/gcc/config/i386/i386-builtins.c
    trunk/gcc/config/i386/sse.md
    trunk/gcc/testsuite/ChangeLog