ranger: Ranger meets aspell

I've noticed a comment typo in tree-vrp.cc and decided to quickly
skim aspell -c on the ranger sources (with quick I on everything that
looked ok or roughly ok).
But not being a native English speaker, I could get stuff wrong.

2023-03-23  Jakub Jelinek  <jakub@redhat.com>

	* value-range.cc (irange::irange_union, irange::intersect): Fix
	comment spelling bugs.
	* gimple-range-trace.cc (range_tracer::do_header): Likewise.
	* gimple-range-trace.h: Likewise.
	* gimple-range-edge.cc: Likewise.
	(gimple_outgoing_range_stmt_p,
	gimple_outgoing_range::switch_edge_range,
	gimple_outgoing_range::edge_range_p): Likewise.
	* gimple-range.cc (gimple_ranger::prefill_stmt_dependencies,
	gimple_ranger::fold_stmt, gimple_ranger::register_transitive_infer,
	assume_query::assume_query, assume_query::calculate_phi): Likewise.
	* gimple-range-edge.h: Likewise.
	* value-range.h (Value_Range::set, Value_Range::lower_bound,
	Value_Range::upper_bound, frange::set_undefined): Likewise.
	* gimple-range-gori.h (range_def_chain::depend, gori_map::m_outgoing,
	gori_compute): Likewise.
	* gimple-range-fold.h (fold_using_range): Likewise.
	* gimple-range-path.cc (path_range_query::compute_ranges_in_phis):
	Likewise.
	* gimple-range-gori.cc (range_def_chain::in_chain_p,
	range_def_chain::dump, gori_map::calculate_gori,
	gori_compute::compute_operand_range_switch,
	gori_compute::logical_combine, gori_compute::refine_using_relation,
	gori_compute::compute_operand1_range, gori_compute::may_recompute_p):
	Likewise.
	* gimple-range.h: Likewise.
	(enable_ranger): Likewise.
	* range-op.h (empty_range_varying): Likewise.
	* value-query.h (value_query): Likewise.
	* gimple-range-cache.cc (block_range_cache::set_bb_range,
	block_range_cache::dump, ssa_global_cache::clear_global_range,
	temporal_cache::temporal_value, temporal_cache::current_p,
	ranger_cache::range_of_def, ranger_cache::propagate_updated_value,
	ranger_cache::range_from_dom, ranger_cache::register_inferred_value):
	Likewise.
	* gimple-range-fold.cc (fur_edge::get_phi_operand,
	fur_stmt::get_operand, gimple_range_adjustment,
	fold_using_range::range_of_phi,
	fold_using_range::relation_fold_and_or): Likewise.
	* value-range-storage.h (irange_storage_slot::MAX_INTS): Likewise.
	* value-query.cc (range_query::value_of_expr,
	range_query::value_on_edge, range_query::query_relation): Likewise.
	* tree-vrp.cc (remove_unreachable::remove_and_update_globals,
	intersect_range_with_nonzero_bits): Likewise.
	* gimple-range-infer.cc (gimple_infer_range::check_assume_func,
	exit_range): Likewise.
	* value-relation.h: Likewise.
	(equiv_oracle, relation_trio::relation_trio, value_relation,
	value_relation::value_relation, pe_min): Likewise.
	* range-op-float.cc (range_operator_float::rv_fold,
	frange_arithmetic, foperator_unordered_equal::op1_range,
	foperator_div::rv_fold): Likewise.
	* gimple-range-op.cc (cfn_clz::fold_range): Likewise.
	* value-relation.cc (equiv_oracle::query_relation,
	equiv_oracle::register_equiv, equiv_oracle::add_equiv_to_block,
	value_relation::apply_transitive, relation_chain_head::find_relation,
	dom_oracle::query_relation, dom_oracle::find_relation_block,
	dom_oracle::find_relation_dom, path_oracle::register_equiv): Likewise.
	* range-op.cc (range_operator::wi_fold_in_parts_equiv,
	create_possibly_reversed_range, adjust_op1_for_overflow,
	operator_mult::wi_fold, operator_exact_divide::op1_range,
	operator_cast::lhs_op1_relation, operator_cast::fold_pair,
	operator_cast::fold_range, operator_abs::wi_fold, range_op_cast_tests,
	range_op_lshift_tests): Likewise.

1 files changed, 4 insertions, 4 deletions

diff --git a/gcc/gimple-range-edge.cc b/gcc/gimple-range-edge.cc
index 31fc6c2..8fedac5 100644
--- a/gcc/gimple-range-edge.cc
+++ b/gcc/gimple-range-edge.cc
@@ -1,4 +1,4 @@
-/* Gimple range edge functionaluity.
+/* Gimple range edge functionality.
    Copyright (C) 2020-2023 Free Software Foundation, Inc.
    Contributed by Andrew MacLeod <amacleod@redhat.com>
    and Aldy Hernandez <aldyh@redhat.com>.
@@ -33,7 +33,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "gimple-range.h"
 #include "value-range-storage.h"
 
-// If there is a range control statment at the end of block BB, return it.
+// If there is a range control statement at the end of block BB, return it.
 // Otherwise return NULL.
 
 gimple *
@@ -90,7 +90,7 @@ gimple_outgoing_range::switch_edge_range (irange &r, gswitch *sw, edge e)
   // ADA currently has cases where the index is 64 bits and the case
   // arguments are 32 bit, causing a trap when we create a case_range.
   // Until this is resolved (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87798)
-  // punt on switches where the labels dont match the argument.
+  // punt on switches where the labels don't match the argument.
   if (gimple_switch_num_labels (sw) > 1 && 
       TYPE_PRECISION (TREE_TYPE (CASE_LOW (gimple_switch_label (sw, 1)))) !=
       TYPE_PRECISION (TREE_TYPE (gimple_switch_index (sw))))
@@ -177,7 +177,7 @@ gimple_outgoing_range::calc_switch_ranges (gswitch *sw)
 
 
 // Calculate the range forced on on edge E by control flow, return it
-// in R.  Return the statment which defines the range, otherwise
+// in R.  Return the statement which defines the range, otherwise
 // return NULL
 
 gimple *