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-rw-r--r--gcc/tree-ssa-dce.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/gcc/tree-ssa-dce.c b/gcc/tree-ssa-dce.c
index dc388ee7a87..582de359dd7 100644
--- a/gcc/tree-ssa-dce.c
+++ b/gcc/tree-ssa-dce.c
@@ -779,8 +779,7 @@ remove_dead_stmt (block_stmt_iterator *i, basic_block bb)
SSA_OP_VIRTUAL_DEFS | SSA_OP_VIRTUAL_KILLS)
{
tree def = DEF_FROM_PTR (def_p);
- bitmap_set_bit (vars_to_rename,
- var_ann (SSA_NAME_VAR (def))->uid);
+ mark_sym_for_renaming (SSA_NAME_VAR (def));
}
bsi_remove (i);
release_defs (t);
@@ -942,7 +941,11 @@ struct tree_opt_pass pass_dce =
0, /* properties_provided */
0, /* properties_destroyed */
0, /* todo_flags_start */
- TODO_dump_func | TODO_fix_def_def_chains | TODO_cleanup_cfg | TODO_ggc_collect | TODO_verify_ssa, /* todo_flags_finish */
+ TODO_dump_func
+ | TODO_update_ssa_no_phi
+ | TODO_cleanup_cfg
+ | TODO_ggc_collect
+ | TODO_verify_ssa, /* todo_flags_finish */
0 /* letter */
};
@@ -959,8 +962,12 @@ struct tree_opt_pass pass_cd_dce =
0, /* properties_provided */
0, /* properties_destroyed */
0, /* todo_flags_start */
- TODO_dump_func | TODO_fix_def_def_chains | TODO_cleanup_cfg | TODO_ggc_collect | TODO_verify_ssa | TODO_verify_flow,
- /* todo_flags_finish */
+ TODO_dump_func
+ | TODO_update_ssa_no_phi
+ | TODO_cleanup_cfg
+ | TODO_ggc_collect
+ | TODO_verify_ssa
+ | TODO_verify_flow, /* todo_flags_finish */
0 /* letter */
};