[Bug target/89752] [8/9 Regression] ICE in emit_move_insn, at expr.c:3723

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89752

--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Mar 19 08:11:25 2019
New Revision: 269793

URL: https://gcc.gnu.org/viewcvs?rev=269793&root=gcc&view=rev
Log:
        PR target/89752
        * gimplify.c (gimplify_asm_expr): For output argument with
        TREE_ADDRESSABLE type, clear allows_reg if it allows memory, otherwise
        diagnose error.

        * g++.dg/ext/asm15.C: Check for particular diagnostic wording.
        * g++.dg/ext/asm16.C: Likewise.
        * g++.dg/ext/asm17.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/ext/asm17.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimplify.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/ext/asm15.C
    trunk/gcc/testsuite/g++.dg/ext/asm16.C