[Bug target/91498] [10 Regression] STV change in r274481 causes 300.twolf regression on Haswell

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91498

--- Comment #14 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Aug 21 08:44:59 2019
New Revision: 274792

URL: https://gcc.gnu.org/viewcvs?rev=274792&root=gcc&view=rev
Log:
2019-08-21  Richard Biener  <rguent...@suse.de>

        PR target/91498
        PR target/91503
        * config/i386/i386-features.c
        (general_scalar_chain::make_vector_copies): Copy stack temporary
        rtx when using it multiple times.
        (general_scalar_chain::convert_reg): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386-features.c