gcc/fortran/ChangeLog:
PR fortran/103392
* simplify.c (simplify_bound): Do not try to simplify
LBOUND/UBOUND for arrays with POINTER or ALLOCATABLE attribute.
gcc/testsuite/ChangeLog:
PR fortran/103392
* gfortran.dg/bound_simplification_7.f90: New test.
|| (as->type == AS_ASSUMED_SHAPE && upper)))
return NULL;
+ /* 'array' shall not be an unallocated allocatable variable or a pointer that
+ is not associated. */
+ if (array->expr_type == EXPR_VARIABLE
+ && (gfc_expr_attr (array).allocatable || gfc_expr_attr (array).pointer))
+ return NULL;
+
gcc_assert (!as
|| (as->type != AS_DEFERRED
&& array->expr_type == EXPR_VARIABLE
--- /dev/null
+! { dg-do compile }
+! PR fortran/103392 - ICE in simplify_bound
+
+program p
+ integer, allocatable :: a(1:1) ! { dg-error "deferred shape or assumed rank" }
+ integer :: b(1) = lbound(a) ! { dg-error "does not reduce" }
+ integer :: c(1) = ubound(a) ! { dg-error "does not reduce" }
+end
+
+subroutine s(x, y)
+ type t
+ integer :: i(3)
+ end type t
+ type(t), pointer :: x(:)
+ type(t), allocatable :: y(:)
+ integer, parameter :: m(1) = ubound (x(1)% i)
+ integer :: n(1) = ubound (y(1)% i)
+end subroutine s