This one might be related to bug 44568 since it is also related to polymorphic
derived type arrays.
module ice8
type::a_type
end type a_type
contains
subroutine do_something()
class(a_type),dimension(:),allocatable::values
if(allocated(values))deallocate(values)
end subroutine do_something
end module ice8
The compiler output:
gimplification failed:
&values.$data <addr_expr 0x7fc2f671e600
type <pointer_type 0x7fc2f6816000
type <record_type 0x7fc2f6811a80 array1_a_type type_1 BLK
size <integer_cst 0x7fc2f680c4b0 constant 384>
unit size <integer_cst 0x7fc2f6807708 constant 48>
align 64 symtab 0 alias set -1 canonical type 0x7fc2f6811b28 fields
<field_decl 0x7fc2f680d8e8 data>
pointer_to_this <pointer_type 0x7fc2f6816000> chain <type_decl
0x7fc2f68132e0 D.1557>>
public unsigned DI
size <integer_cst 0x7fc2f671b7a8 constant 64>
unit size <integer_cst 0x7fc2f671b7d0 constant 8>
align 64 symtab 0 alias set -1 canonical type 0x7fc2f68160a8>
arg 0 <component_ref 0x7fc2f672a1c0 type <record_type 0x7fc2f6811a80
array1_a_type>
arg 0 <var_decl 0x7fc2f68120a0 values type <record_type 0x7fc2f6811690
class$a_type_1_a>
addressable used BLK file /scratch/tmp/gfortran_int_err/ice8.f03
line 30 col 0
size <integer_cst 0x7fc2f68079d8 constant 448>
unit size <integer_cst 0x7fc2f6807a28 constant 56>
align 64 context <function_decl 0x7fc2f680fd00 do_something>>
arg 1 <field_decl 0x7fc2f6817000 $data type <record_type 0x7fc2f6811a80
array1_a_type>
BLK file /scratch/tmp/gfortran_int_err/ice8.f03 line 30 col 0 size
<integer_cst 0x7fc2f680c4b0 384> unit size <integer_cst 0x7fc2f6807708 48>
align 64 offset_align 128
offset <integer_cst 0x7fc2f671b410 constant 0>
bit offset <integer_cst 0x7fc2f671bb18 constant 0> context
<record_type 0x7fc2f6811690 class$a_type_1_a> chain <field_decl 0x7fc2f6817098
$vptr>>>>
/scratch/tmp/gfortran_int_err/ice8.f03: In Funktion »do_something«:
/scratch/tmp/gfortran_int_err/ice8.f03:29:0: interner Compiler-Fehler:
Gimplifikation gescheitert
--
Summary: [OOP] ICE on allocated statement with polymorphic
derived type array
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: boschmann at tp1 dot physik dot uni-siegen dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44570
