1! { dg-do compile } 2! { dg-options "-fdump-tree-original -fcoarray=lib" } 3! 4! CO_REDUCE 5! 6program test 7 implicit none 8 intrinsic co_max 9 integer :: stat1, stat2, stat3 10 character(len=6) :: errmesg1 11 character(len=7) :: errmesg2 12 character(len=8) :: errmesg3 13 real :: val1 14 complex, allocatable :: val2(:) 15 character(len=99) :: val3 16 integer :: res 17 18 call co_reduce(val1, operator=fr, result_image=num_images(), stat=stat1, errmsg=errmesg1) 19 call co_reduce(val2, operator=gz, result_image=4, stat=stat2, errmsg=errmesg2) 20 call co_reduce(val3, operator=hc, result_image=res,stat=stat3, errmsg=errmesg3) 21contains 22 pure real function fr(x,y) 23 real, value :: x, y 24 fr = x * y 25 end function fr 26 pure complex function gz(x,y) 27 complex, intent(in):: x, y 28 gz = x *y 29 end function gz 30 pure character(len=99) function hc(x,y) 31 character(len=99), intent(in):: x, y 32 hc = x(1:50) // y(1:49) 33 end function hc 34end program test 35 36! { dg-final { scan-tree-dump-times "_gfortran_caf_co_reduce \\(&desc.., fr, 4, _gfortran_caf_num_images \\(0, -1\\), &stat1, errmesg1, 0, 6\\);" 1 "original" } } 37! { dg-final { scan-tree-dump-times "_gfortran_caf_co_reduce \\(&val2, gz, 0, 4, &stat2, errmesg2, 0, 7\\);" 1 "original" } } 38! { dg-final { scan-tree-dump-times "_gfortran_caf_co_reduce \\(&desc.., hc, 1, res, &stat3, errmesg3, 99, 8\\);" 1 "original" } } 39! { dg-final { cleanup-tree-dump "original" } } 40