https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122599
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot
gnu.org
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Yep this fixes the ICE:
```
diff --git a/gcc/tree-scalar-evolution.cc b/gcc/tree-scalar-evolution.cc
index 9f82abc4b81..f5d63c74060 100644
--- a/gcc/tree-scalar-evolution.cc
+++ b/gcc/tree-scalar-evolution.cc
@@ -3947,11 +3947,13 @@ final_value_replacement_loop (class loop *loop)
GENERIC interface). */
def = unshare_expr (def);
auto loc = gimple_phi_arg_location (phi, exit->dest_idx);
- remove_phi_node (&psi, false);
/* Create the replacement statements. */
gimple_seq stmts;
def = force_gimple_operand (def, &stmts, false, NULL_TREE);
+
+ /* Remove the phi only after the gimplification. */
+ remove_phi_node (&psi, false);
gassign *ass = gimple_build_assign (rslt, def);
gimple_set_location (ass, loc);
gimple_seq_add_stmt (&stmts, ass);
```
