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| author | Richard Guenther <rguenther@suse.de> | 2008-08-29 11:43:22 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2008-08-29 11:43:22 +0000 |
| commit | dce2b2f6cb34a4f53ff5bedac672b3a113552b54 (patch) | |
| tree | e8b45c160b843a80f4ad20003cdaef3857a01573 /gcc/opts.c | |
| parent | 443aa7d5764a1786880bf6d10f522f5e3cfe2795 (diff) | |
| download | gcc-dce2b2f6cb34a4f53ff5bedac672b3a113552b54.zip gcc-dce2b2f6cb34a4f53ff5bedac672b3a113552b54.tar.gz gcc-dce2b2f6cb34a4f53ff5bedac672b3a113552b54.tar.bz2 | |
common.opt (ftree-store-ccp): Mark as preserved for backward compatibility.
2008-08-29 Richard Guenther <rguenther@suse.de>
* common.opt (ftree-store-ccp): Mark as preserved for
backward compatibility.
* doc/invoke.texi (-ftree-store-ccp): Remove documentation.
* tree-pass.h (pass_store_ccp): Remove.
* tree-ssa-propagate.h (struct prop_value_d): Remove mem_ref field.
(first_vdef): Remove declaration.
(get_value_loaded_by): Likewise.
* tree-ssa-ccp.c (do_store_ccp): Remove.
(get_default_value): Simplify as do_store_ccp is always false
now. Do not initialize mem_ref.
(set_value_varying): Likewise.
(canonicalize_float_value): Likewise.
(set_lattice_value): Likewise.
(likely_value): Likewise.
(surely_varying_stmt_p): Likewise.
(ccp_initialize): Likewise.
(ccp_lattice_meet): Likewise.
(ccp_visit_phi_node): Likewise.
(ccp_fold): Likewise.
(evaluate_stmt): Likewise.
(visit_assignment): Likewise.
(ccp_visit_stmt): Likewise.
(execute_ssa_ccp): Fold into ...
(do_ssa_ccp): ... this.
(do_ssa_store_ccp): Remove.
(gate_store_ccp): Likewise.
(pass_store_ccp): Likewise.
* tree-ssa-copy.c (copy_prop_visit_phi_node): Do not
initialize mem_ref.
* tree-ssa-propagate.c (first_vdef): Remove.
(get_value_loaded_by): Likewise.
(replace_vuses_in): Likewise.
(substitute_and_fold): Do not call replace_vuses_in.
* opts.c (decode_options): Do not set flag_tree_store_ccp.
From-SVN: r139764
Diffstat (limited to 'gcc/opts.c')
| -rw-r--r-- | gcc/opts.c | 3 |
1 files changed, 1 insertions, 2 deletions
@@ -951,14 +951,13 @@ decode_options (unsigned int argc, const char **argv) flag_delete_null_pointer_checks = opt2; flag_reorder_blocks = opt2; flag_reorder_functions = opt2; - flag_tree_store_ccp = opt2; flag_tree_vrp = opt2; flag_tree_builtin_call_dce = opt2; flag_tree_pre = opt2; flag_tree_switch_conversion = 1; flag_ipa_cp = opt2; - /* Allow more virtual operators to increase alias precision. */ + /* Allow more virtual operators to increase alias precision. */ set_param_value ("max-aliased-vops", (opt2) ? 500 : initial_max_aliased_vops); |