[Bug middle-end/89544] Argument marshalling incorrectly assumes stack slots are naturally aligned.

[edlinger at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89544

--- Comment #8 from Bernd Edlinger <edlinger at gcc dot gnu.org> ---
Author: edlinger
Date: Tue Aug 20 05:32:49 2019
New Revision: 274691

URL: https://gcc.gnu.org/viewcvs?rev=274691&root=gcc&view=rev
Log:
2019-08-20  Bernd Edlinger  <bernd.edlin...@hotmail.de>

        PR middle-end/89544
        * function.c (assign_parm_find_stack_rtl): Use larger alignment
        when possible.

testsuite:
2019-08-20  Bernd Edlinger  <bernd.edlin...@hotmail.de>

        PR middle-end/89544
        * gcc.target/arm/unaligned-argument-1.c: New test.
        * gcc.target/arm/unaligned-argument-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/arm/unaligned-argument-1.c
    trunk/gcc/testsuite/gcc.target/arm/unaligned-argument-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/function.c
    trunk/gcc/testsuite/ChangeLog