[Bug target/90991] [9/10 Regression] _mm_loadu_ps instrinsic translates to vmovaps in combination with _mm512_insertf32x4

jakub at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Wed Jun 26 08:27:00 GMT 2019


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90991

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Jun 26 08:26:18 2019
New Revision: 272674

URL: https://gcc.gnu.org/viewcvs?rev=272674&root=gcc&view=rev
Log:
        PR target/90991
        * config/i386/sse.md
        (*<extract_type>_vinsert<shuffletype><extract_suf>_0): Use vmovupd,
        vmovups, vmovdqu, vmovdqu32 or vmovdqu64 instead of the aligned
        insns if operands[2] is misaligned_operand.

        * gcc.target/i386/avx512dq-pr90991-1.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/avx512dq-pr90991-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/sse.md
    trunk/gcc/testsuite/ChangeLog


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