From 2724573f24083c08baff5bc6754421ba43f868ab Mon Sep 17 00:00:00 2001 From: Richard Biener Date: Mon, 14 Jan 2013 13:06:47 +0000 Subject: tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated PHI argument. 2013-01-14 Richard Biener * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated PHI argument. * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly unshare reference. (insert_out_of_ssa_copy_on_edge): Likewise. (rewrite_close_phi_out_of_ssa): Likewise. * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare debug expressions. * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare propagated constants. * tree-cfg.c (tree_node_can_be_shared): Handled component-refs can not be shared. From-SVN: r195144 --- gcc/tree-cfg.c | 7 ------- 1 file changed, 7 deletions(-) (limited to 'gcc/tree-cfg.c') diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c index 4cd5865..e0bf7ac 100644 --- a/gcc/tree-cfg.c +++ b/gcc/tree-cfg.c @@ -4449,13 +4449,6 @@ tree_node_can_be_shared (tree t) if (TREE_CODE (t) == CASE_LABEL_EXPR) return true; - while (((TREE_CODE (t) == ARRAY_REF || TREE_CODE (t) == ARRAY_RANGE_REF) - && is_gimple_min_invariant (TREE_OPERAND (t, 1))) - || TREE_CODE (t) == COMPONENT_REF - || TREE_CODE (t) == REALPART_EXPR - || TREE_CODE (t) == IMAGPART_EXPR) - t = TREE_OPERAND (t, 0); - if (DECL_P (t)) return true; -- cgit v1.1