2018-11=12 Richard Biener <rguenther@suse.de>
commit48625f587d786089ce1e245f192bcf706f8fc1fc
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 12 Nov 2018 14:53:36 +0000 (12 14:53 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 12 Nov 2018 14:53:36 +0000 (12 14:53 +0000)
tree9bd088ddcc23b2773c679d63544ec12296cf8f7e
parent7b09dee121a16cae8caaae6aefe476d96f6dd896
2018-11=12  Richard Biener  <rguenther@suse.de>

* tree-vrp.h (value_range[_base]::set): Make public.  Provide
overload for single value.
(value_range[_base]::set_nonnull): New.
(value_range[_base]::set_null): Likewise.
(value_range): Document bitmap copying behavior, mark
copy constructor and assignment operator deleted.
(value_range::move): New.
(value_range::set_and_canonicalize): Default bitmap to zero.
(set_value_range_to_nonnull): Remove.
(set_value_range_to_null): Likewise.
(set_value_range): Likewise.
(set_value_range_to_value): Likewise.
(extract_range_from_unary_expr): Work on value_range_base.
(extract_range_from_binary_expr_1): Likewise.  Rename to...
(extract_range_from_binary_expr): ... this.
* tree-vrp.c (value_range::update): Clear equiv bitmap
if required.
(value_range::move): New, move equiv bitmap.
(value_range_base::set_undefined): Avoid assignment.
(value_range::set_undefined): Likewise.
(value_range_base::set_varying): Likewise.
(value_range::set_varying): Likewise.
(set_value_range): Remove.
(value_range_base::set): New overload for value.
(value_range::set): Likewise.
(set_value_range_to_nonnull): Remove.
(value_range_base::set_nonnull): New.
(value_range::set_nonnull): Likewise.
(set_value_range_to_null): Remove.
(value_range_base::set_null): New.
(value_range::set_null): Likewise.
(range_is_null): Work on value_range_base.
(range_is_nonnull): Likewise.
(ranges_from_anti_range): Likewise.
(extract_range_into_wide_ints): Likewise.
(extract_range_from_multiplicative_op): Likewise.
(extract_range_from_binary_expr): Likewise.  Update for API changes.
(extract_range_from_unary_expr): Likewise.  Remove OBJ_TYPE_REF
handling.
(value_range::intersect_helper): Avoid copy and assignment.
(value_range::union_helper): Likewise.
(determine_value_range_1): Adjust.
* gimple-ssa-evrp-analyze.c (evrp_range_analyzer::try_find_new_range):
Avoid assignment by using move.
(evrp_range_analyzer::record_ranges_from_stmt): Avoid assignment.
* tree-ssa-threadedge.c (record_temporary_equivalences_from_phis):
Likewise.
* tree-ssanames.c (get_range_info): Likewise.
* vr-values.h (vr_values::get_vr_for_comparison): Adjust API.
* vr-values.c (vr_values::get_value_range): Adjust.
(vr_values::update_value_range): Likewise.
(symbolic_range_based_on_p): Work on value_range_base.
(vr_values::extract_range_from_binary_expr): Use value_range_base.
(vr_values::extract_range_from_unary_expr): Likewise.
(vr_values::extract_range_from_cond_expr): Avoid assignment.
(vr_values::extract_range_from_comparison): Adjust.
(vr_values::check_for_binary_op_overflow): Use value_range_base.
(vr_values::extract_range_basic): Adjust.
(vr_values::adjust_range_with_scev): Likewise.
(vr_values::vrp_visit_assignment_or_call): Likewise.
(vr_values::get_vr_for_comparison): Change API to avoid
assignment and copy construction.
(vr_values::compare_name_with_value): Adjust accordingly.
(vr_values::compare_names): Likewise.
(vr_values::extract_range_from_phi_node): Avoid assignment and
bogus in-place modify of equiv bitmap.
(vr_values::simplify_bit_ops_using_ranges): Use value_range_base.
* ipa-prop.c (ipa_compute_jump_functions_for_edge): Adjust
for extract_range_from_unary_expr API change.
* ipa-cp.c (ipa_vr_operation_and_type_effects): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@266030 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/gimple-ssa-evrp-analyze.c
gcc/ipa-cp.c
gcc/ipa-prop.c
gcc/tree-ssa-threadedge.c
gcc/tree-ssanames.c
gcc/tree-vrp.c
gcc/tree-vrp.h
gcc/vr-values.c
gcc/vr-values.h