[Bug modula2/110126] Variables are reported as unused when only referenced by ASM statements

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110126

--- Comment #16 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-13 branch has been updated by Gaius Mulley
<gaius@gcc.gnu.org>:

https://gcc.gnu.org/g:4fa9afdc9b52cfa9ea16443418de29e0e31b293b

commit r13-7646-g4fa9afdc9b52cfa9ea16443418de29e0e31b293b
Author: Gaius Mulley <gaiusmod2@gmail.com>
Date:   Sat Jul 29 21:04:26 2023 +0100

    PR modula2/110126 variables are reported as unused when referenced by ASM
fix

    This patch fixes the trash list of the asm statement.  It introduces a
    separate build procedure for trashed elements.

    gcc/m2/ChangeLog:

            PR modula2/110126
            * gm2-compiler/M2Quads.def (BuildAsmElement): Remove
            trash parameter.
            (BuildAsmTrash): New procedure.
            * gm2-compiler/M2Quads.mod (BuildAsmTrash): New procedure.
            (BuildAsmElement): Remove trash parameter.
            * gm2-compiler/P3Build.bnf (AsmTrashList): Rewrite.

    (cherry picked from commit bf470895905e9152424076d1630a9d2c60de023b)

    Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>