[Bug middle-end/64242] Longjmp expansion incorrect

[law at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64242

--- Comment #5 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Fri Nov 30 23:06:51 2018
New Revision: 266697

URL: https://gcc.gnu.org/viewcvs?rev=266697&root=gcc&view=rev
Log:
        PR middle-end/64242
        * builtins.c (expand_builtin_longjmp): Use a temporary when restoring
        the frame pointer.
        (expand_builtin_nonlocal_goto): Likewise.

        * gcc.c-torture/execute/pr64242.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr64242.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/testsuite/ChangeLog