[Bug binutils/20666] [libopcodes][Aarch64] BFI instruction decoded as bad BFC instruction

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=20666

--- Comment #4 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Jan Beulich <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=11648de5a91658326748dea1e4965559e9bd7a0f

commit 11648de5a91658326748dea1e4965559e9bd7a0f
Author: Jan Beulich <address@hidden>
Date:   Wed Feb 22 10:36:05 2017 +0100

    aarch64: actually copy first operand in convert_bfc_to_bfm()

    Commit 93562a343c ("[AArch64] PR target/20666, fix wrong encoding of
    new introduced BFC pseudo") changed the destination operand to 0,
    making the whole function invocation a no-op. We really want to copy
    operand 0 (a register) to operand 1 (an immediate before coming here),
    even if right now this likely is only a latent bug.

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