Fix up duplicated words mostly in comments, part 2

Another patch from eyeballing
git grep -v 'long long\|optab optab\|template template\|double double' | grep ' \([a-zA-Z]\+\) \1 '
output, this time in gcc/ subdirectory.

2024-04-09  Jakub Jelinek  <jakub@redhat.com>

gcc/
	* expr.cc (convert_mode_scalar): Fix duplicated words in comment;
	into into -> it into.
	* function.h (function::cond_uids): Fix duplicated words in comment;
	same same -> same.
	* config/riscv/riscv-vector-costs.cc
	(costs::adjust_vect_cost_per_loop): Fix duplicated words in comment;
	model model -> model.
	* config/riscv/riscv-vector-builtins-shapes.cc (build_base): Fix
	duplicated words in comment; for for -> for.
	* config/riscv/riscv-avlprop.cc (pass_avlprop::execute): Fix
	duplicated words in comment; more more -> more.
	* config/aarch64/driver-aarch64.cc (host_detect_local_cpu): Fix
	duplicated words in comment; be be -> be.
	* tree-profile.cc (masking_vectors): Fix duplicated words in comment;
	has has -> has, the the -> the.
	* value-range.cc (irange::set_range_from_bitmask): Fix duplicated
	words in comment; the the -> the.
	* gcov.cc (add_condition_counts): Fix duplicated words in comment;
	to to -> to.
	* vr-values.cc (get_scev_info): Fix duplicated words in comment;
	the the -> to the.
	* tree-vrp.cc (fully_replaceable): Fix duplicated words in comment;
	by by -> by.
	* mode-switching.cc (single_succ_confluence_n): Fix duplicated words
	in comment; the the -> the.
	* tree-ssa-phiopt.cc (value_replacement): Fix duplicated words in
	comment; can can -> we can.
	* gimple-range-phi.cc (phi_analyzer::process_phi): Fix duplicated words
	in comment; it it -> it is.
	* tree-ssa-sccvn.cc (visit_phi): Fix duplicated words in comment;
	to to -> to.
	* rtl-ssa/accesses.h (use_info::next_debug_insn_use): Fix duplicated
	words in comment; if if -> if.
	* doc/options.texi (InverseMask): Fix duplicated words; and and -> and.
	Change take to takes.
	* doc/invoke.texi (fanalyzer-undo-inlining): Fix duplicated words;
	be be -> be.
	(-minline-memops-threshold): Likewise.
gcc/analyzer/
	* analyzer.opt (Wanalyzer-undefined-behavior-strtok): Fix duplicated
	words; in in -> in.
	* program-state.cc (sm_state_map::replay_call_summary): Fix duplicated
	words in comment; to to -> to.
	(program_state::replay_call_summary): Likewise.
	* region-model.cc (region_model::replay_call_summary): Likewise.
gcc/c/
	* c-decl.cc (previous_tag): Fix duplicated words in comment; the the
	-> the.
	(diagnose_mismatched_decls): Fix duplicated words in comment;
	about about -> about.
gcc/cp/
	* constexpr.cc (build_new_constexpr_heap_type): Fix duplicated words
	in comment; is is -> is.
	* cp-tree.def (CO_RETURN_EXPR): Fix duplicated words in comment;
	for for -> for.
	* parser.cc (fixup_blocks_walker): Fix duplicated words in comment;
	is is -> is.
	* semantics.cc (fixup_template_type): Fix duplicated words in comment;
	for for -> for.
	(finish_omp_for): Fix duplicated words in comment; the the -> the.
	* pt.cc (more_specialized_fn): Fix duplicated words in comment;
	think think -> think.
	(type_targs_deducible_from): Fix duplicated words in comment; the the
	-> the.
gcc/jit/
	* docs/topics/expressions.rst (Constructor expressions): Fix
	duplicated words; have have -> have.

2 files changed, 5 insertions, 5 deletions

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 0b1230b..5d5e70c 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -11710,7 +11710,7 @@ By default the analyzer attempts to reconstruct the original function
 frames, and to emit events showing the inlined calls.
 
 With @option{-fno-analyzer-undo-inlining} this attempt to reconstruct
-the original frame information can be be disabled, which may be of help
+the original frame information can be disabled, which may be of help
 when debugging issues in the analyzer.
 
 @item -fanalyzer-verbose-edges
@@ -25759,7 +25759,7 @@ Outputs pseudo-c assembly dialect.
 @item -minline-memops-threshold=@var{bytes}
 Specifies a size threshold in bytes at or below which memmove, memcpy
 and memset shall always be expanded inline.  Operations dealing with
-sizes larger than this threshold would have to be be implemented using
+sizes larger than this threshold would have to be implemented using
 a library call instead of being expanded inline, but since BPF doesn't
 allow libcalls, exceeding this threshold results in a compile-time
 error.  The default is @samp{1024} bytes.
diff --git a/gcc/doc/options.texi b/gcc/doc/options.texi
index 01f3acf..a8b3a3a 100644
--- a/gcc/doc/options.texi
+++ b/gcc/doc/options.texi
@@ -422,9 +422,9 @@ The option is the inverse of another option that has the
 the options-processing script will declare @code{TARGET_@var{thisname}},
 @code{TARGET_@var{name}_P} and @code{TARGET_@var{name}_OPTS_P} macros:
 @code{TARGET_@var{thisname}} is 1 when the option is active and 0 otherwise,
-@code{TARGET_@var{name}_P} is similar to @code{TARGET_@var{name}} but take an
-argument as @samp{target_flags}, and and @code{TARGET_@var{name}_OPTS_P} also
-similar to @code{TARGET_@var{name}} but take an argument as @code{gcc_options}.
+@code{TARGET_@var{name}_P} is similar to @code{TARGET_@var{name}} but takes an
+argument as @samp{target_flags}, and @code{TARGET_@var{name}_OPTS_P} is also
+similar to @code{TARGET_@var{name}} but takes an argument as @code{gcc_options}.
 
 @item Enum(@var{name})
 The option's argument is a string from the set of strings associated