[Bug ipa/103107] [12 Regression] ICE: tree check: expected class 'expression', have 'exceptional' (constructor) in prepare_debug_expressions, at ipa-param-manipulation.c:1189 since r12-4920-g1ece90ffa9ce63b4

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103107

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Martin Jambor <jamborm@gcc.gnu.org>:

https://gcc.gnu.org/g:239d82d4c05b30632fd09ba4056de7dac5aee070

commit r12-5003-g239d82d4c05b30632fd09ba4056de7dac5aee070
Author: Martin Jambor <mjambor@suse.cz>
Date:   Mon Nov 8 17:49:54 2021 +0100

    ipa: Unshare expresseions before putting them into debug statements (PR
103099, PR 103107)

    My recent patch to improve debug experience when there are removed
    parameters (by ipa-sra or ipa-split) was not careful to unshare the
    expressions that were then put into debug statements, which manifests
    itself as PR 103099.  This patch adds unsharing them using
    unshare_expr_without_location which is a bit more careful with stripping
    locations than what we were doing manually and so also fixes PR 103107.

    gcc/ChangeLog:

    2021-11-08  Martin Jambor  <mjambor@suse.cz>

            PR ipa/103099
            PR ipa/103107
            * tree-inline.c (remap_gimple_stmt): Unshare the expression without
            location before invoking remap_with_debug_expressions on it.
            * ipa-param-manipulation.c
            (ipa_param_body_adjustments::prepare_debug_expressions): Likewise.

    gcc/testsuite/ChangeLog:

    2021-11-08  Martin Jambor  <mjambor@suse.cz>

            PR ipa/103099
            PR ipa/103107
            * g++.dg/ipa/pr103099.C: New test.
            * gcc.dg/ipa/pr103107.c: Likewise.