text: C PR rtl-optimization/42294
  C { dg-do compile { target powerpc*-*-* ia64-*-* i?86-*-* x86_64-*-* } }
  C { dg-options "-O2 -fselective-scheduling2 -fsel-sched-pipelining -funroll-all-loops" }
  
        SUBROUTINE ORIEN(IW,NATOT,NTOTORB,NATORB,P,T)
        IMPLICIT DOUBLE PRECISION(A-H,O-Z)
        DIMENSION NATORB(NATOT),P(NTOTORB*(NTOTORB+1)/2)
        DIMENSION T(NTOTORB,NTOTORB)
        DO 9000 IATOM=1,NATOT
           ILAST = NTOTORB
           IF (IATOM.NE.NATOT) ILAST=NATORB(IATOM+1)-1
           DO 8000 IAOI=NATORB(IATOM),ILAST
              DO 7000 IAOJ = IAOI+1,ILAST
                 R2 = 0.0D+00
                 R3 = 0.0D+00
                 DO 6000 INOTA=1,NATOT
                    DO 5000 IK=NATORB(INOTA),NTOTORB
                       IMAI=MAX(IK,IAOI)
                       IMII=MIN(IK,IAOI)
                       IMAJ=MAX(IK,IAOJ)
                       IMIJ=MIN(IK,IAOJ)
                       IKI=(IMAI*(IMAI-1))/2 + IMII
                       IKJ=(IMAJ*(IMAJ-1))/2 + IMIJ
                       PIKI=P(IKI)
                       PIKJ=P(IKJ)
                       R2 = R2 + (PIKI**4)-6*(PIKI*PIKI*PIKJ*PIKJ)+(PIKJ)
   5000             CONTINUE
   6000          CONTINUE
                 R2 = (R2/4.0D+00)
                 Q = SQRT(R2*R2 + R3*R3)
                 IF (Q.LT.1.0D-08) GO TO 7000
                 A = COS(THETA)
                 B = -SIN(THETA)
                 CALL ROT1INT(NTOTORB,IAOI,IAOJ,A,B,P)
   7000       CONTINUE
   8000    CONTINUE
   9000 CONTINUE
        RETURN
        END
  
  
  