https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93662
Bug ID: 93662
Summary: [10 Regression] ICE in tree_to_poly_int64, at
tree.c:2976
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Changed between 20191103 (error) and 20191110 (ICE) at -O1+ :
(for some reason much later than pr93661 ...)
$ cat z1.f90
subroutine s
type t
integer, allocatable :: a
character(huge(1_8)) :: c
end type
class(t), allocatable :: x
allocate(t :: x)
end
$ cat z2.f90
subroutine s
type t
integer, allocatable :: a
character(2_8**60) :: c
end type
class(t), allocatable :: x
allocate(t :: x)
end
$ gfortran-10-20200209 -c z1.f90 -O2
z1.f90:1:12:
1 | subroutine s
| 1
Warning: size of '__def_init_s_T' 9223372036854775816 bytes exceeds maximum
object size 9223372036854775807 [-Wlarger-than=]
z1.f90:7:0:
7 | allocate(t :: x)
|
Warning: size of 't.6' 9223372036854775816 bytes exceeds maximum object size
9223372036854775807 [-Wlarger-than=]
f951: Warning: size of '<anonymous>' 9223372036854775816 bytes exceeds maximum
object size 9223372036854775807 [-Wlarger-than=]
f951: Warning: size of '<anonymous>' 9223372036854775816 bytes exceeds maximum
object size 9223372036854775807 [-Wlarger-than=]
during GIMPLE pass: esra
z1.f90:8:0:
8 | end
|
internal compiler error: in tree_to_poly_int64, at tree.c:2976
0x10403e2 tree_to_poly_int64(tree_node const*)
../../gcc/tree.c:2976
0xe45ed1 get_access_for_expr
../../gcc/tree-sra.c:3608
0xe4a7cb sra_modify_assign
../../gcc/tree-sra.c:4002
0xe4a7cb sra_modify_function_body
../../gcc/tree-sra.c:4325
0xe4a7cb perform_intra_sra
../../gcc/tree-sra.c:4435
