diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/array_assignment_1.F90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/array_assignment_1.F90 | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/array_assignment_1.F90 b/gcc/testsuite/gfortran.dg/array_assignment_1.F90 new file mode 100644 index 000000000..328107011 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/array_assignment_1.F90 @@ -0,0 +1,39 @@ +! { dg-do run } +! { dg-options "-ffree-line-length-none" } +! Test that different array assignments work even when interleaving, +! reversing etc. Make sure the results from assignment with constants +! as array triples and runtime array triples (where we always create +! a temporary) match. +#define TST(b,c,d,e,f,g,r) a=init; a(b:c:d) = a(e:f:g); \ + write(unit=line ,fmt="(9I1)") a;\ + if (line /= r) call abort ; \ + call mytst(b,c,d,e,f,g,r); + +program main + implicit none + integer :: i + integer, parameter :: n=9 + integer, dimension(n) :: a + character(len=n) :: line + integer, dimension(n), parameter :: init = (/(i,i=1,n)/) + TST(2,n,2,1,n-1,2,'113355779') + TST(3,9,3,2,6,2,'122454786'); + TST(1,8,2,3,9,2,'325476989'); + TST(1,6,1,4,9,1,'456789789'); + TST(9,5,-1,1,5,1,'123454321'); + TST(9,5,-2,1,5,2,'123456381'); + TST(5,9,2,5,1,-2,'123456381'); + TST(1,6,1,2,7,1,'234567789'); + TST(2,7,1,1,6,1,'112345689'); +end program main + +subroutine mytst(b,c,d,e,f,g,r) + integer,intent(in) :: b,c,d,e,f,g + character(len=9), intent(in) :: r + character(len=9) :: line + integer, dimension(9) :: a + a = (/(i,i=1,9)/) + a(b:c:d) = a(e:f:g) + write (unit=line,fmt='(9I1)') a + if (line /= r) call abort +end subroutine mytst |