[Bug c++/88521] gcc 9.0 from r266355 miscompile x265 for mingw-w64 target

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88521

--- Comment #9 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Mon Jan  7 07:31:19 2019
New Revision: 267622

URL: https://gcc.gnu.org/viewcvs?rev=267622&root=gcc&view=rev
Log:
PR target/88521
        * config/i386/i386.c (function_value_ms_64): Return small sturct in
        AX_REG and float/double in FIRST_SSE_REG for 4 or 8 byte modes.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr88521.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog