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[Bug gas/24625] AVX512_BF16: Incorrect broadcast


From: cvs-commit at gcc dot gnu.org
Subject: [Bug gas/24625] AVX512_BF16: Incorrect broadcast
Date: Tue, 28 May 2019 17:06:48 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=24625

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by H.J. Lu <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a2f4b66c9eb5210f8ef6038d7194af1e5f314f97

commit a2f4b66c9eb5210f8ef6038d7194af1e5f314f97
Author: H.J. Lu <address@hidden>
Date:   Tue May 28 10:05:28 2019 -0700

    x86: Add CheckRegSize to AVX512_BF16 instructions with Disp8ShiftVL

    For AVX512 instructions with Disp8ShiftVL and Broadcast, we may need to
    add CheckRegSize to check if broadcast matches the destination register
    size.

    gas/

        PR gas/24625
        * testsuite/gas/i386/inval-avx512f.s: Add tests for AVX512_BF16
        instructions with invalid broadcast.
        * testsuite/gas/i386/x86-64-inval-avx512f.s: Likewise.
        * testsuite/gas/i386/inval-avx512f.l: Updated.
        * testsuite/gas/i386/x86-64-inval-avx512f.l: Likewise.

    opcodes/

        PR gas/24625
        * i386-opc.tbl: Add CheckRegSize to AVX512_BF16 instructions with
        Disp8ShiftVL.
        * i386-tbl.h: Regenerated.

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