[Bug target/92841] Optimize -fstack-protector-strong code generation a bit

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92841

--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Dec 20 08:23:42 2019
New Revision: 279633

URL: https://gcc.gnu.org/viewcvs?rev=279633&root=gcc&view=rev
Log:
        PR target/92841
        * config/i386/i386.md (*stack_protect_set_3): For pic_32bit_operand
        always use lea{q}, no matter what value which_alternative has.

        * gcc.target/i386/pr92841-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr92841-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.md
    trunk/gcc/testsuite/ChangeLog