blob: fbb5f24e76fbef834fcb6c03942ace09fd3fa823 [file] [log] [blame]
! { dg-do compile }
! { dg-options "-O2 -funroll-all-loops -fdump-rtl-loop2_unroll-details -fdump-tree-cunrolli-details" }
! Test that
! #pragma GCC unroll n
! works
subroutine test1(a)
implicit NONE
integer :: a(8)
integer (kind=4) :: i
!GCC$ unroll 0
DO i=1, 8, 1
call dummy(a(i))
ENDDO
end subroutine test1
subroutine test2(a, n)
implicit NONE
integer :: a(n)
integer (kind=1), intent(in) :: n
integer (kind=4) :: i
!GCC$ unroll 0
DO i=1, n, 1
call dummy(a(i))
ENDDO
end subroutine test2
! { dg-final { scan-tree-dump "Not unrolling loop .: user didn't want it unrolled completely" "cunrolli" } } */
! { dg-final { scan-rtl-dump-times "Not unrolling loop, user didn't want it unrolled" 2 "loop2_unroll" } } */