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[Bug binutils/23025] inconsistent disassemble of vcvtpd2dq

From: cvs-commit at gcc dot gnu.org
Subject: [Bug binutils/23025] inconsistent disassemble of vcvtpd2dq
Date: Wed, 04 Apr 2018 11:43:11 +0000


--- Comment #2 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>:


commit caf0678c84b5b55fbc4bcc853954745a4ad8b658
Author: H.J. Lu <address@hidden>
Date:   Wed Apr 4 04:36:44 2018 -0700

    i386: Clear vex instead of vex.evex

    "vex" has many fields to control how to decode an instruction.  Clear
    all fields in "vex" before decoding an instruction to avoid using values
    left from the previous instruction.


        PR binutils/23025
        * testsuite/gas/i386/prefix.s: Add tests for vcvtpd2dq with
        VEX and EVEX prefixes.
        * testsuite/gas/i386/prefix.d: Updated.


        PR binutils/23025
        * i386-dis.c (get_valid_dis386): Don't set vex.prefix nor vex.w
        to 0.
        (print_insn): Clear vex instead of vex.evex.

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