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.

opcodes/tic6x-dis.c

@@ -214,17 +214,16 @@ tic6x_check_fetch_packet_header (unsigned char *fp,
 
   for (i = 0; i < 7; i++)
     header->word_compact[i]
-      = (header->header & (1u << (21 + i))) ? TRUE : FALSE;
+      = (header->header & (1u << (21 + i))) != 0;
 
-  header->prot = (header->header & (1u << 20)) ? TRUE : FALSE;
-  header->rs = (header->header & (1u << 19)) ? TRUE : FALSE;
+  header->prot = (header->header & (1u << 20)) != 0;
+  header->rs = (header->header & (1u << 19)) != 0;
   header->dsz = (header->header >> 16) & 0x7;
-  header->br = (header->header & (1u << 15)) ? TRUE : FALSE;
-  header->sat = (header->header & (1u << 14)) ? TRUE : FALSE;
+  header->br = (header->header & (1u << 15)) != 0;
+  header->sat = (header->header & (1u << 14)) != 0;
 
   for (i = 0; i < 14; i++)
-    header->p_bits[i]
-      = (header->header & (1u << i)) ? TRUE : FALSE;
+    header->p_bits[i] = (header->header & (1u << i)) != 0;
 
   return TRUE;
 }
@@ -490,7 +489,7 @@ print_insn_tic6x (bfd_vma addr, struct disassemble_info *info)
 	    {
 	      unsigned int prev_opcode
 		= tic6x_extract_32 (fp + (fp_offset & 0x1c) - 4, info);
-	      p_bit = (prev_opcode & 0x1) ? TRUE : FALSE;
+	      p_bit = (prev_opcode & 0x1) != 0;
 	    }
 	}
       else
@@ -518,14 +517,14 @@ print_insn_tic6x (bfd_vma addr, struct disassemble_info *info)
 		    {
 		      unsigned int prev_opcode = tic6x_extract_32 (fp_prev + 24,
 								   info);
-		      p_bit = (prev_opcode & 0x1) ? TRUE : FALSE;
+		      p_bit = (prev_opcode & 0x1) != 0;
 		    }
 		}
 	      else
 		{
 		  unsigned int prev_opcode = tic6x_extract_32 (fp_prev + 28,
 							       info);
-		  p_bit = (prev_opcode & 0x1) ? TRUE : FALSE;
+		  p_bit = (prev_opcode & 0x1) != 0;
 		}
 	    }
 	}
@@ -654,7 +653,7 @@ print_insn_tic6x (bfd_vma addr, struct disassemble_info *info)
 		  printf ("opcode %x: illegal cross path specifier in adda opcode!\n", opcode);
 		  abort ();
 		}
-	      func_unit_cross = (func_unit_side == 1 ? TRUE : FALSE);
+	      func_unit_cross = func_unit_side == 1;
 	    }
 
 	  switch (opc->func_unit)
@@ -1344,7 +1343,7 @@ print_insn_tic6x (bfd_vma addr, struct disassemble_info *info)
 		  side = func_unit_side == 2 ? 'b' : 'a';
 		  snprintf (base, 4, "%c%u", side, mem_base_reg);
 
-		  offset_is_reg = ((mem_mode & 4) ? TRUE : FALSE);
+		  offset_is_reg = (mem_mode & 4) != 0;
 		  if (offset_is_reg)
 		    {
 
@@ -1355,7 +1354,7 @@ print_insn_tic6x (bfd_vma addr, struct disassemble_info *info)
 		      snprintf (offset, 4, "%c%u", side, reg_base + mem_offset);
 		      if (opc->operand_info[op_num].form
 			  == tic6x_operand_mem_ndw)
-			offset_scaled = mem_scaled ? TRUE : FALSE;
+			offset_scaled = mem_scaled != 0;
 		      else
 			offset_scaled = TRUE;
 		    }
@@ -1364,7 +1363,7 @@ print_insn_tic6x (bfd_vma addr, struct disassemble_info *info)
 		      if (opc->operand_info[op_num].form
 			  == tic6x_operand_mem_ndw)
 			{
-			  offset_scaled = mem_scaled ? TRUE : FALSE;
+			  offset_scaled = mem_scaled != 0;
 			  snprintf (offset, 4, "%u", mem_offset);
 			}
 		      else