PR 24931

        * tree-sra.c (struct sra_elt): Add all_no_warning.
        (struct sra_walk_fns) <use>: Add use_all argument.
        (sra_walk_expr): Pass it.
        (sra_walk_modify_expr): Likewise.
        (scalarize_ldst): Likewise.
        (scan_use): Update for new argument.
        (mark_no_warning): New.
        (scalarize_use): Use it.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@107271 138bc75d-0d04-0410-961f-82ee72b054a4