diff options
Diffstat (limited to 'gcc/tree-ssa-live.c')
| -rw-r--r-- | gcc/tree-ssa-live.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/gcc/tree-ssa-live.c b/gcc/tree-ssa-live.c index 99420c5..5128ed9 100644 --- a/gcc/tree-ssa-live.c +++ b/gcc/tree-ssa-live.c @@ -692,8 +692,7 @@ void remove_unused_locals (void) { basic_block bb; - tree var, t; - referenced_var_iterator rvi; + tree var; bitmap global_unused_vars = NULL; unsigned srcidx, dstidx, num, ix; bool have_local_clobbers = false; @@ -828,7 +827,6 @@ remove_unused_locals (void) } else if (!is_used_p (var)) { - remove_referenced_var (var); if (cfun->nonlocal_goto_save_area && TREE_OPERAND (cfun->nonlocal_goto_save_area, 0) == var) cfun->nonlocal_goto_save_area = NULL; @@ -847,14 +845,6 @@ remove_unused_locals (void) if (dstidx != num) VEC_truncate (tree, cfun->local_decls, dstidx); - /* ??? We end up with decls in referenced-vars that are not in - local-decls. */ - FOR_EACH_REFERENCED_VAR (cfun, t, rvi) - if (TREE_CODE (t) == VAR_DECL - && !VAR_DECL_IS_VIRTUAL_OPERAND (t) - && !is_used_p (t)) - remove_referenced_var (t); - remove_unused_scope_block_p (DECL_INITIAL (current_function_decl), global_unused_vars); |