[Bug target/103465] [12 regression] -freorder-blocks-and-partition broken on 64-bit Windows

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103465

--- Comment #32 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-9 branch has been updated by Eric Botcazou
<ebotcazou@gcc.gnu.org>:

https://gcc.gnu.org/g:90e463661d81f85a2365b89bea2b0cc6070ae024

commit r9-9905-g90e463661d81f85a2365b89bea2b0cc6070ae024
Author: Eric Botcazou <ebotcazou@adacore.com>
Date:   Mon Jan 10 12:40:10 2022 +0100

    Properly enable -freorder-blocks-and-partition on 64-bit Windows

    The PR uncovered that -freorder-blocks-and-partition was working by
accident
    on 64-bit Windows, i.e. the middle-end was supposed to disable it with SEH.
    After the change installed on mainline, the middle-end properly disables
it,
    which is too bad since a significant amount of work went into it for SEH.

    gcc/
            PR target/103465
            * coretypes.h (unwind_info_type): Swap UI_SEH and UI_TARGET.