config/aarch64/aarch64.md

2141   rtx low_dest, op1_low, op2_low, high_dest, op1_high, op2_high;
2145 			      &high_dest, &op1_high, &op2_high);
2152       emit_insn (gen_adddi3 (high_dest, op1_high, op2_high));
2158       emit_insn (gen_adddi3_carryin (high_dest, op1_high,
2163   emit_move_insn (gen_highpart (DImode, operands[0]), high_dest);
2175   rtx low_dest, op1_low, op2_low, high_dest, op1_high, op2_high;
2179 			      &high_dest, &op1_high, &op2_high);
2184       emit_insn (gen_adddi3_compareV (high_dest, op1_high,
2191       emit_insn (gen_adddi3_carryinV (high_dest, op1_high,
2196   emit_move_insn (gen_highpart (DImode, operands[0]), high_dest);
2209   rtx low_dest, op1_low, op2_low, high_dest, op1_high, op2_high;
2213 			      &high_dest, &op1_high, &op2_high);
2218       emit_insn (gen_adddi3_compareC (high_dest, op1_high,
2225       emit_insn (gen_adddi3_carryinC (high_dest, op1_high,
2230   emit_move_insn (gen_highpart (DImode, operands[0]), high_dest);
2914   rtx low_dest, op1_low, op2_low, high_dest, op1_high, op2_high;
2918 			       &high_dest, &op1_high, &op2_high);
2921   emit_insn (gen_subdi3_carryin (high_dest, op1_high, op2_high));
2924   emit_move_insn (gen_highpart (DImode, operands[0]), high_dest);
2935   rtx low_dest, op1_low, op2_low, high_dest, op1_high, op2_high;
2939 			       &high_dest, &op1_high, &op2_high);
2941 			 high_dest, op1_high, op2_high, false);
2954   rtx low_dest, op1_low, op2_low, high_dest, op1_high, op2_high;
2958 			       &high_dest, &op1_high, &op2_high);
2960 			 high_dest, op1_high, op2_high, true);