gfc_add_expr_to_block (&fnblock, tmp);
}
- if (sym->attr.allocatable && !sym->attr.save)
+ if (sym->attr.allocatable && !sym->attr.save && !sym->attr.result)
{
tmp = gfc_trans_dealloc_allocated (sym->backend_decl);
gfc_add_expr_to_block (&fnblock, tmp);
+2008-09-24 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/37626
+ * gfortran.dg/allocatable_function_4.f90: New test.
+
2008-09-23 Steve Ellcey <sje@cup.hp.com>
* lib/target-supports.exp (check_effective_target_pow10): New.
--- /dev/null
+! { dg-do compile }
+! { dg-options "-fdump-tree-original" }
+!
+! PR fortran/37626
+! Contributed by Rich Townsend
+!
+! The problem was an ICE when trying to deallocate the
+! result variable "x_unique".
+!
+function unique_A (x, sorted) result (x_unique)
+ implicit none
+ character(*), dimension(:), intent(in) :: x
+ logical, intent(in), optional :: sorted
+ character(LEN(x)), dimension(:), allocatable :: x_unique
+
+ logical :: sorted_
+ character(LEN(x)), dimension(SIZE(x)) :: x_sorted
+ integer :: n_x
+ logical, dimension(SIZE(x)) :: mask
+
+ integer, external :: b3ss_index
+
+! Set up sorted_
+
+ if(PRESENT(sorted)) then
+ sorted_ = sorted
+ else
+ sorted_ = .FALSE.
+ endif
+
+! If necessary, sort x
+
+ if(sorted_) then
+ x_sorted = x
+ else
+ x_sorted = x(b3ss_index(x))
+ endif
+
+! Set up the unique array
+
+ n_x = SIZE(x)
+
+ mask = (/.TRUE.,x_sorted(2:n_x) /= x_sorted(1:n_x-1)/)
+
+ allocate(x_unique(COUNT(mask)))
+
+ x_unique = PACK(x_sorted, MASK=mask)
+
+! Finish
+
+ return
+end function unique_A
+
+! { dg-final { scan-tree-dump-times "__builtin_free" 5 "original" } }
+! { dg-final { cleanup-tree-dump "original" } }
+