[Bug ipa/103099] [12 Regression] ICE tree check: expected ssa_name, have debug_expr_decl in split_function, at ipa-split.c:1397 since r12-4920-g1ece90ffa9ce63b4

[jamborm at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103099

Martin Jambor <jamborm at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |jamborm at gcc dot 
gnu.org
             Status|NEW                         |ASSIGNED

--- Comment #4 from Martin Jambor <jamborm at gcc dot gnu.org> ---
It is missed unsharing, sorry.  The following seems to fix it.  I'll double
check the other use of remap_with_debug_expressions and propose a patch.

diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c
index d78e4392b69..431e88dcf67 100644
--- a/gcc/tree-inline.c
+++ b/gcc/tree-inline.c
@@ -1822,7 +1822,7 @@ remap_gimple_stmt (gimple *stmt, copy_body_data *id)
       if (gimple_debug_bind_p (stmt))
        {
          tree var = gimple_debug_bind_get_var (stmt);
-         tree value = gimple_debug_bind_get_value (stmt);
+         tree value = unshare_expr (gimple_debug_bind_get_value (stmt));
          if (id->param_body_adjs
              && id->param_body_adjs->m_dead_stmts.contains (stmt))
            id->param_body_adjs->remap_with_debug_expressions (&value);