diff options
Diffstat (limited to 'gcc/gimple-fold.c')
| -rw-r--r-- | gcc/gimple-fold.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/gcc/gimple-fold.c b/gcc/gimple-fold.c index 9afaedf..3c03c01 100644 --- a/gcc/gimple-fold.c +++ b/gcc/gimple-fold.c @@ -319,14 +319,6 @@ fold_gimple_assign (gimple_stmt_iterator *si) = possible_polymorphic_call_targets (rhs, stmt, &final); if (final && targets.length () <= 1 && dbg_cnt (devirt)) { - tree fndecl; - - if (targets.length () == 1) - fndecl = targets[0]->decl; - else - /* We can not use __builtin_unreachable here because it - can not have address taken. */ - fndecl = integer_zero_node; if (dump_enabled_p ()) { location_t loc = gimple_location_safe (stmt); @@ -335,11 +327,19 @@ fold_gimple_assign (gimple_stmt_iterator *si) "reference to function %s\n", targets.length () == 1 ? targets[0]->name () - : "__builtin_unreachable"); + : "NULL"); } - val = fold_convert (TREE_TYPE (val), - build_fold_addr_expr_loc (loc, fndecl)); - STRIP_USELESS_TYPE_CONVERSION (val); + if (targets.length () == 1) + { + val = fold_convert (TREE_TYPE (val), + build_fold_addr_expr_loc + (loc, targets[0]->decl)); + STRIP_USELESS_TYPE_CONVERSION (val); + } + else + /* We can not use __builtin_unreachable here because it + can not have address taken. */ + val = build_int_cst (TREE_TYPE (val), 0); return val; } } |