TRUE/FALSE simplification

There is really no need to write code like "foo != 0 ? TRUE : FALSE"
unless we had stupidly defined FALSE as something other than 0 or TRUE
as something other than 1.  The simpler "foo != 0" does just as well.
Similarly "(condition == TRUE)" or "(condition == FALSE) can be
simplified to "(condition)" and "(!condition)" respectively.

I'll note that there is reason to use "integer_expression != 0" when
assigning a bfd_boolean rather than the simpler "integer_expression",
if you expect the variable to have 0 or 1 value.  It's probably even a
good idea to not rely on implicit conversion if bfd_boolean were _Bool.

bfd/
	* aoutx.h (aout_link_write_symbols): Don't cast boolean expression
	to bfd_boolean.
	* elf32-or1k.c (or1k_set_got_and_rela_sizes): Dont compare booleans
	against FALSE.
	* elf32-arc.c (name_for_global_symbol): Don't compare boolean to TRUE.
	(is_reloc_PC_relative): Don't use "boolean_condition ? TRUE : FALSE".
	(is_reloc_SDA_relative, is_reloc_for_GOT): Likewise.
	(is_reloc_for_PLT, is_reloc_for_TLS): Likewise.
	* elf32-arm.c (stm32l4xx_need_create_replacing_stub): Likewise.
	* elf32-nds32.c (insert_nds32_elf_blank): Likewise.
	* elf32-rx.c (rx_set_section_contents): Likewise.
	* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_ignore_undef_symbol): Likewise.
	* mach-o.c (bfd_mach_o_read_command): Likewise.
	* targets.c (bfd_get_target_info): Likewise.
binutils/
	* dlltool.c (main): Don't use "boolean_condition ? TRUE : FALSE".
	* dwarf.c (read_and_display_attr_value): Likewise.
	(display_debug_str_offsets): Likewise.
	* objdump.c (dump_bfd): Likewise.
	* readelf.c (dump_section_as_strings): Likewise.
	(dump_section_as_bytes): Likewise.
gas/
	* atof-generic.c (FALSE, TRUE): Don't define.
	* config/obj-elf.h (FALSE, TRUE): Don't define.
	* config/obj-som.h (FALSE, TRUE): Don't define.
	* config/tc-hppa.h (FALSE, TRUE): Don't define.
	* config/tc-pdp11.c (FALSE, TRUE): Don't define.
	* config/tc-iq2000.h (obj_fix_adjustable): Delete.
	* config/tc-m32r.h (TC_FIX_ADJUSTABLE): Delete.
	* config/tc-mt.h (obj_fix_adjustable): Delete.
	* config/tc-nds32.h (TC_FIX_ADJUSTABLE): Delete.
	* config/tc-arc.c (parse_opcode_flags): Simplify boolean expression.
	(relaxable_flag, relaxable_operand, assemble_insn): Likewise.
	(tokenize_extregister): Likewise.
	* config/tc-csky.c (parse_opcode, get_operand_value): Likewise.
	(parse_operands_op, parse_operands, md_assemble): Likewise.
	* config/tc-d10v.c (build_insn): Likewise.
	* config/tc-score.c (s3_gen_insn_frag): Likewise.
	* config/tc-score7.c (s7_gen_insn_frag, s7_relax_frag): Likewise.
	* config/tc-tic6x.c (tic6x_update_features, md_assemble): Likewise.
	* config/tc-z80.c (emit_byte): Likewise.
include/
	* opcode/aarch64.h (alias_opcode_p): Simplify boolean expression.
	(opcode_has_alias, pseudo_opcode_p, optional_operand_p): Likewise.
	(opcode_has_special_coder): Likewise.
ld/
	* emultempl/aix.em (gld${EMULATION_NAME}_before_allocation): Simplify
	boolean expression.
	* lexsup.c (parse_args): Likewise.
	* pe-dll.c (pe_dll_id_target): Likewise.
opcodes/
	* aarch64-opc.c (vector_qualifier_p): Simplify boolean expression.
	(fp_qualifier_p, get_data_pattern): Likewise.
	(aarch64_get_operand_modifier_from_value): Likewise.
	(aarch64_extend_operator_p, aarch64_shift_operator_p): Likewise.
	(operand_variant_qualifier_p): Likewise.
	(qualifier_value_in_range_constraint_p): Likewise.
	(aarch64_get_qualifier_esize): Likewise.
	(aarch64_get_qualifier_nelem): Likewise.
	(aarch64_get_qualifier_standard_value): Likewise.
	(get_lower_bound, get_upper_bound): Likewise.
	(aarch64_find_best_match, match_operands_qualifier): Likewise.
	(aarch64_print_operand): Likewise.
	* aarch64-opc.h (operand_has_inserter, operand_has_extractor): Likewise.
	(operand_need_sign_extension, operand_need_shift_by_two): Likewise.
	(operand_need_shift_by_four, operand_maybe_stack_pointer): Likewise.
	* arm-dis.c (print_insn_mve, print_insn_thumb32): Likewise.
	* tic6x-dis.c (tic6x_check_fetch_packet_header): Likewise.
	(print_insn_tic6x): Likewise.

1 files changed, 6 insertions, 6 deletions

diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c
index 32096fe..c796104 100644
--- a/bfd/elf32-arc.c
+++ b/bfd/elf32-arc.c
@@ -55,7 +55,7 @@ name_for_global_symbol (struct elf_link_hash_entry *h)
     Elf_Internal_Rela _rel;						\
     bfd_byte * _loc;							\
 									\
-    if (_htab->dynamic_sections_created == TRUE)				\
+    if (_htab->dynamic_sections_created)				\
       {									\
 	BFD_ASSERT (_htab->srel##SECTION &&_htab->srel##SECTION->contents); \
 	_loc = _htab->srel##SECTION->contents				\
@@ -128,13 +128,13 @@ bfd_put_32_me (bfd *abfd, bfd_vma value,unsigned char *data)
 static ATTRIBUTE_UNUSED bfd_boolean
 is_reloc_PC_relative (reloc_howto_type *howto)
 {
-  return (strstr (howto->name, "PC") != NULL) ? TRUE : FALSE;
+  return strstr (howto->name, "PC") != NULL;
 }
 
 static bfd_boolean
 is_reloc_SDA_relative (reloc_howto_type *howto)
 {
-  return (strstr (howto->name, "SDA") != NULL) ? TRUE : FALSE;
+  return strstr (howto->name, "SDA") != NULL;
 }
 
 static bfd_boolean
@@ -142,19 +142,19 @@ is_reloc_for_GOT (reloc_howto_type * howto)
 {
   if (strstr (howto->name, "TLS") != NULL)
     return FALSE;
-  return (strstr (howto->name, "GOT") != NULL) ? TRUE : FALSE;
+  return strstr (howto->name, "GOT") != NULL;
 }
 
 static bfd_boolean
 is_reloc_for_PLT (reloc_howto_type * howto)
 {
-  return (strstr (howto->name, "PLT") != NULL) ? TRUE : FALSE;
+  return strstr (howto->name, "PLT") != NULL;
 }
 
 static bfd_boolean
 is_reloc_for_TLS (reloc_howto_type *howto)
 {
-  return (strstr (howto->name, "TLS") != NULL) ? TRUE : FALSE;
+  return strstr (howto->name, "TLS") != NULL;
 }
 
 struct arc_relocation_data