[Bug middle-end/125545] [14/15/16 Regression] ICE on aarch64: in insert_stmt_after, at tree-ssa-reassoc.cc:1527 with asm goto at -O1/2/3 since r14-3995

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125545

--- Comment #6 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-16 branch has been updated by Richard Biener
<rguenth@gcc.gnu.org>:

https://gcc.gnu.org/g:ecb6eba763e671490384e70df26a85051012e2d1

commit r16-9096-gecb6eba763e671490384e70df26a85051012e2d1
Author: Richard Biener <rguenther@suse.de>
Date:   Tue Jun 2 14:56:12 2026 +0200

    tree-optimization/125545 - reassoc insering after asm goto

    There's one case we can handle just fine which is when the asm goto
    has a single successor (it's fallthru edge, possibly shared with
    an asm goto label).  As we're using dominance based insertion
    point discovery we have to handle this case.

            PR tree-optimization/125545
            * tree-ssa-reassoc.cc (insert_stmt_after): Allow asm goto
            with a single successor.

            * gcc.dg/torture/pr125545.c: New testcase.

    (cherry picked from commit 31c818a7ff8f090e58379c52c7589f2e6e35de20)