| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
Finally, the meat of the work. Convert ranger and associated clients
to vrange.
Everything's relatively mechanical given the previous patches. I did
include a minor cleanup in the edge code. There's no need to check
that the type of the switch is an integer as non-integer switches are
invalid. I verified this with an appropriately coded assert.
Tested on x86-64 & ppc64le Linux.
gcc/ChangeLog:
* gimple-range-cache.cc (ssa_block_ranges::dump): Convert to vrange.
(sbr_vector::sbr_vector): Same.
(sbr_vector::grow): Same.
(sbr_vector::set_bb_range): Same.
(sbr_vector::get_bb_range): Same.
(sbr_sparse_bitmap::sbr_sparse_bitmap): Same.
(sbr_sparse_bitmap::set_bb_range): Same.
(sbr_sparse_bitmap::get_bb_range): Same.
(block_range_cache::set_bb_range): Same.
(block_range_cache::get_bb_range): Same.
(block_range_cache::dump): Same.
(ssa_global_cache::get_global_range): Same.
(ssa_global_cache::set_global_range): Same.
(ssa_global_cache::clear): Same.
(ssa_global_cache::dump): Same.
(ranger_cache::get_global_range): Same.
(ranger_cache::set_global_range): Same.
(ranger_cache::range_of_def): Same.
(ranger_cache::entry_range): Same.
(ranger_cache::exit_range): Same.
(ranger_cache::edge_range): Same.
(ranger_cache::range_of_expr): Same.
(ranger_cache::range_on_edge): Same.
(ranger_cache::block_range): Same.
(ranger_cache::propagate_cache): Same.
(ranger_cache::fill_block_cache): Same.
(ranger_cache::range_from_dom): Same.
* gimple-range-cache.h: Same.
* gimple-range-edge.cc (gimple_outgoing_range::get_edge_range):
Same.
(gimple_outgoing_range::switch_edge_range): Same.
(gimple_outgoing_range::edge_range_p): Same.
* gimple-range-edge.h: Same.
* gimple-range-fold.cc (fur_source::get_operand): Same.
(fur_source::get_phi_operand): Same.
(fur_edge::get_operand): Same.
(fur_edge::get_phi_operand): Same.
(fur_stmt::get_operand): Same.
(fur_stmt::get_phi_operand): Same.
(fur_list::fur_list): Same.
(fur_list::get_operand): Same.
(fur_list::get_phi_operand): Same.
(fold_range): Same.
(adjust_imagpart_expr): Same.
(adjust_realpart_expr): Same.
(gimple_range_adjustment): Same.
(fold_using_range::fold_stmt): Same.
(fold_using_range::range_of_range_op): Same.
(fold_using_range::range_of_address): Same.
(fold_using_range::range_of_phi): Same.
(fold_using_range::range_of_call): Same.
(fold_using_range::range_of_builtin_call): Same.
(fold_using_range::range_of_builtin_int_call): Same.
(fold_using_range::range_of_cond_expr): Same.
(fur_source::register_outgoing_edges): Same.
* gimple-range-fold.h (fold_range): Same.
(gimple_range_type): Same.
(gimple_range_ssa_p): Same.
* gimple-range-gori.cc (gimple_range_calc_op1): Same.
(gimple_range_calc_op2): Same.
(gori_compute::compute_operand_range_switch): Same.
(gori_compute::compute_operand_range): Same.
(gori_compute::logical_combine): Same.
(gori_compute::compute_logical_operands): Same.
(gori_compute::compute_operand1_range): Same.
(gori_compute::compute_operand2_range): Same.
(gori_compute::compute_operand1_and_operand2_range): Same.
(gori_compute::outgoing_edge_range_p): Same.
(gori_compute::condexpr_adjust): Same.
* gimple-range-gori.h (gimple_range_calc_op1): Same.
(gimple_range_calc_op2): Same.
* gimple-range-path.cc (path_range_query::get_cache): Same.
(path_range_query::set_cache): Same.
(path_range_query::range_on_path_entry): Same.
(path_range_query::internal_range_of_expr): Same.
(path_range_query::range_of_expr): Same.
(path_range_query::ssa_range_in_phi): Same.
(path_range_query::range_defined_in_block): Same.
(path_range_query::compute_ranges_in_phis): Same.
(path_range_query::compute_ranges_in_block): Same.
(path_range_query::add_to_imports): Same.
(path_range_query::range_of_stmt): Same.
* gimple-range-path.h: Same.
* gimple-range-infer.cc (gimple_infer_range::add_range): Same.
(gimple_infer_range::~side_effect_manager): Same.
(gimple_infer_range::get_nonzero): Same.
(gimple_infer_range::maybe_adjust_range): Same.
(gimple_infer_range::add_range): Same.
* gimple-range-infer.h: Same.
* gimple-range-tests.cc: Same.
* gimple-range-trace.cc (range_tracer::trailer): Same.
(debug_seed_ranger): Same.
* gimple-range-trace.h: Same.
* gimple-range.cc (gimple_ranger::range_of_expr): Same.
(gimple_ranger::range_on_entry): Same.
(gimple_ranger::range_on_exit): Same.
(gimple_ranger::range_on_edge): Same.
(gimple_ranger::fold_range_internal): Same.
(gimple_ranger::range_of_stmt): Same.
(gimple_ranger::prefill_name): Same.
(gimple_ranger::prefill_stmt_dependencies): Same.
(gimple_ranger::export_global_ranges): Same.
(gimple_ranger::dump_bb): Same.
* gimple-range.h: Same.
* gimple-ssa-warn-access.cc (check_nul_terminated_array): Same.
(memmodel_to_uhwi): Same.
* tree-ssa-loop-niter.cc (refine_value_range_using_guard): Same.
(determine_value_range): Same.
(record_nonwrapping_iv): Same.
(infer_loop_bounds_from_signedness): Same.
(scev_var_range_cant_overflow): Same.
* tree-ssa-threadedge.cc (hybrid_jt_simplifier::simplify): Same.
* value-query.cc (range_query::range_on_edge): Same.
(range_query::range_of_stmt): Same.
(range_query::value_of_expr): Same.
(range_query::value_on_edge): Same.
(range_query::value_of_stmt): Same.
(range_query::get_tree_range): Same.
(update_global_range): Same.
(get_range_global): Same.
(gimple_range_global): Same.
(global_range_query::range_of_expr): Same.
(range_query::query_relation): Same.
* value-query.h (gimple_range_global): Same.
(update_global_range): Same.
* vr-values.cc (vr_values::range_of_expr): Same.
(bounds_of_var_in_loop): Same.
(simplify_using_ranges::vrp_visit_cond_stmt): Same.
* vr-values.h (class vr_values): Same.
* tree-ssa-loop-unswitch.cc (unswitch_predicate): Same.
|
|
As of GCC 11 onwards we have required a C++11 compiler, such as GCC 4.8
or later. On the assumption that any such compiler correctly implements
"final" and "override", this patch updates the source tree to stop using
the FINAL and OVERRIDE macros from ansidecl.h, in favor of simply using
"final" and "override" directly.
libcpp/ChangeLog:
* lex.cc: Replace uses of "FINAL" and "OVERRIDE" with "final" and
"override".
gcc/analyzer/ChangeLog:
* analyzer-pass.cc: Replace uses of "FINAL" and "OVERRIDE" with
"final" and "override".
* call-info.h: Likewise.
* checker-path.h: Likewise.
* constraint-manager.cc: Likewise.
* diagnostic-manager.cc: Likewise.
* engine.cc: Likewise.
* exploded-graph.h: Likewise.
* feasible-graph.h: Likewise.
* pending-diagnostic.h: Likewise.
* region-model-impl-calls.cc: Likewise.
* region-model.cc: Likewise.
* region-model.h: Likewise.
* region.h: Likewise.
* sm-file.cc: Likewise.
* sm-malloc.cc: Likewise.
* sm-pattern-test.cc: Likewise.
* sm-sensitive.cc: Likewise.
* sm-signal.cc: Likewise.
* sm-taint.cc: Likewise.
* state-purge.h: Likewise.
* store.cc: Likewise.
* store.h: Likewise.
* supergraph.h: Likewise.
* svalue.h: Likewise.
* trimmed-graph.h: Likewise.
* varargs.cc: Likewise.
gcc/c-family/ChangeLog:
* c-format.cc: Replace uses of "FINAL" and "OVERRIDE" with "final"
and "override".
* c-pretty-print.h: Likewise.
gcc/cp/ChangeLog:
* cxx-pretty-print.h: Replace uses of "FINAL" and "OVERRIDE" with
"final" and "override".
* error.cc: Likewise.
gcc/jit/ChangeLog:
* jit-playback.h: Replace uses of "FINAL" and "OVERRIDE" with
"final" and "override".
* jit-recording.cc: Likewise.
* jit-recording.h: Likewise.
gcc/ChangeLog:
* config/aarch64/aarch64-sve-builtins-base.cc: Replace uses of
"FINAL" and "OVERRIDE" with "final" and "override".
* config/aarch64/aarch64-sve-builtins-functions.h: Likewise.
* config/aarch64/aarch64-sve-builtins-shapes.cc: Likewise.
* config/aarch64/aarch64-sve-builtins-sve2.cc: Likewise.
* diagnostic-path.h: Likewise.
* digraph.cc: Likewise.
* gcc-rich-location.h: Likewise.
* gimple-array-bounds.cc: Likewise.
* gimple-loop-versioning.cc: Likewise.
* gimple-range-cache.cc: Likewise.
* gimple-range-cache.h: Likewise.
* gimple-range-fold.cc: Likewise.
* gimple-range-fold.h: Likewise.
* gimple-range-tests.cc: Likewise.
* gimple-range.h: Likewise.
* gimple-ssa-evrp.cc: Likewise.
* input.cc: Likewise.
* json.h: Likewise.
* read-rtl-function.cc: Likewise.
* tree-complex.cc: Likewise.
* tree-diagnostic-path.cc: Likewise.
* tree-ssa-ccp.cc: Likewise.
* tree-ssa-copy.cc: Likewise.
* tree-vrp.cc: Likewise.
* value-query.h: Likewise.
* vr-values.h: Likewise.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
|
|
|
|
Right now, range_of_expr only works with constants, SSA names, and
pointers. Anything else gets returned as VARYING. This patch adds the
capability to deal with arbitrary expressions, inasmuch as these
tree codes are implemented in range-ops.cc.
This will give us the ability to ask for the range of any tree expression,
not just constants and SSA names, with range_of_expr().
This is a more generic implementation of determine_value_range in VRP.
A follow-up patch will remove all uses of it in favor of the
range_query API.
gcc/ChangeLog:
* function-tests.c (test_ranges): Call gimple_range_tests.
* gimple-range-cache.cc (ranger_cache::range_of_expr): Pass stmt
to get_tree_range.
* gimple-range.cc (fur_source::get_operand): Do not call
get_tree_range or gimple_range_global.
get_tree_range.
(get_tree_range): Move to value-query.cc.
Call get_arith_expr_range.
(gimple_ranger::range_of_expr): Add argument to get_tree_range.
Include gimple-range-tests.cc.
* gimple-range.h (fold_range): Add argument.
(get_tree_range): Remove.
* selftest.h (gimple_range_tests): New.
* value-query.cc (global_range_query::range_of_expr): Add
stmt argument.
(range_query::get_tree_range): Move from gimple-range.cc.
* value-query.h (class range_query): Add get_tree_range and
get_arith_expr_range. Make fur_source a friend.
* vr-values.c (vr_values::range_of_expr): Pass stmt to
get_tree_range.
* gimple-range-tests.cc: New file.
|
