gcc/testsuite/gfortran.dg/pr53217.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-O3 -ffast-math" }
   3
   4 ! This tests only for compile-time failure, which formerly occurred
   5 ! when statements were emitted out of order, failing verify_ssa.
   6
   7 MODULE xc_cs1
   8   INTEGER, PARAMETER :: dp=KIND(0.0D0)
   9   REAL(KIND=dp), PARAMETER :: a = 0.04918_dp, &
  10                               c = 0.2533_dp, &
  11                               d = 0.349_dp
  12 CONTAINS
  13   SUBROUTINE cs1_u_2 ( rho, grho, r13, e_rho_rho, e_rho_ndrho, e_ndrho_ndrho,&
  14        npoints, error)
  15     REAL(KIND=dp), DIMENSION(*), &
  16       INTENT(INOUT)                          :: e_rho_rho, e_rho_ndrho, &
  17                                                 e_ndrho_ndrho
  18     DO ip = 1, npoints
  19       IF ( rho(ip) > eps_rho ) THEN
  20          oc = 1.0_dp/(r*r*r3*r3 + c*g*g)
  21          d2rF4 = c4p*f13*f23*g**4*r3/r * (193*d*r**5*r3*r3+90*d*d*r**5*r3 &
  22                  -88*g*g*c*r**3*r3-100*d*d*c*g*g*r*r*r3*r3 &
  23                  +104*r**6)*od**3*oc**4
  24          e_rho_rho(ip) = e_rho_rho(ip) + d2F1 + d2rF2 + d2F3 + d2rF4
  25       END IF
  26     END DO
  27   END SUBROUTINE cs1_u_2
  28 END MODULE xc_cs1