Fix -Wmisleading-indentation warning in ifcvt.c

Fix -Wmisleading-indentation warning in ifcvt.c

../../../src/gcc/ifcvt.c: In function ‘bool noce_try_inverse_constants(noce_if_info*)’:
../../../src/gcc/ifcvt.c:1233:2: error: statement is indented as if it were guarded by... [-Werror=misleading-indentation]
  seq = end_ifcvt_sequence (if_info);
  ^~~

../../../src/gcc/ifcvt.c:1230:7: note: ...this ‘if’ clause, but it is not
       if (target != if_info->x)
       ^~

due to the lack of an outdent after the conditional at lines 1230-1:

  1220    if (target)
  1221      {
  1222        rtx_insn *seq = get_insns ();
  1223
  1224        if (!seq)
  1225          {
  1226            end_sequence ();
  1227            return false;
  1228          }
  1229
>>1230        if (target != if_info->x)
>>1231          noce_emit_move_insn (if_info->x, target);
  1232
>>1233          seq = end_ifcvt_sequence (if_info);
  1234
  1235          if (!seq)
  1236            return false;
  1237
  1238          emit_insn_before_setloc (seq, if_info->jump,
  1239                                   INSN_LOCATION (if_info->insn_a));
  1240          return true;
  1241      }

gcc/ChangeLog:
	* ifcvt.c (noce_try_inverse_constants): Fix indentation.

From-SVN: r231521