| ! { dg-options "-O3 " } | |
| SUBROUTINE IVSORT (IL,IH,NSEGS,IOUNIT) | |
| INTEGER IOUNIT | |
| INTEGER, PARAMETER :: MAXGS = 32 | |
| 10 IF (IL .GE. IH) GO TO 80 | |
| 20 NSEGS = (IH + IL) / 2 | |
| IF (NSEGS .GT. MAXSGS) THEN | |
| WRITE (IOUNIT) MAXSGS | |
| ENDIF | |
| 80 NSEGS = NSEGS - 1 | |
| 90 IF (IH - IL .GE. 11) GO TO 20 | |
| 110 IF (IL .EQ. IH) GO TO 80 | |
| END SUBROUTINE IVSORT |