https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107318
Bug ID: 107318
Summary: ICE in make_decl_rtl, at varasm.cc:1446
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Affects versions down to at least r5 :
$ cat z1.f90
program p
integer, parameter :: n = 1023
integer :: a(0:n)=1, b(0:n)=2, c(0:n)
integer :: i
!$acc kernels copyin(a(0:n), b(0:n)) copyout(c(0:n))
do i = 0, n
c(i) = a(f(i)) + b(f(i))
end do
!$acc end kernels
contains
integer function f(x)
integer :: x
f = x
end
end
$ gfortran-13-20221016 -c z1.f90 -fopenacc
$ gfortran-13-20221016 -c z1.f90 -fopenacc -fstack-check
$
$ gfortran-13-20221016 -c z1.f90 -fopenacc -fstack-check=generic
during RTL pass: expand
z1.f90:5:55:
5 | !$acc kernels copyin(a(0:n), b(0:n)) copyout(c(0:n))
| ^
internal compiler error: in make_decl_rtl, at varasm.cc:1446
0x1314150 make_decl_rtl(tree_node*)
../../gcc/varasm.cc:1442
0xb1af17 expand_expr_real_1(tree_node*, rtx_def*, machine_mode,
expand_modifier, rtx_def**, bool)
../../gcc/expr.cc:10857
0xb26232 expand_expr
../../gcc/expr.h:310
0xb26232 expand_expr_addr_expr_1
../../gcc/expr.cc:8685
0xb19063 expand_expr_addr_expr
../../gcc/expr.cc:8806
0xb19063 expand_expr_real_1(tree_node*, rtx_def*, machine_mode,
expand_modifier, rtx_def**, bool)
../../gcc/expr.cc:12090
0x9b5788 expand_normal
../../gcc/expr.h:316
0x9b5788 precompute_register_parameters
../../gcc/calls.cc:988
0x9bbcda expand_call(tree_node*, rtx_def*, int)
../../gcc/calls.cc:3412
0x9abbcc expand_builtin(tree_node*, rtx_def*, rtx_def*, machine_mode, int)
../../gcc/builtins.cc:8428
0xb1b3be expand_expr_real_1(tree_node*, rtx_def*, machine_mode,
expand_modifier, rtx_def**, bool)
../../gcc/expr.cc:11859
0x9d535f expand_expr
../../gcc/expr.h:310
0x9d535f expand_call_stmt
../../gcc/cfgexpand.cc:2831
0x9d535f expand_gimple_stmt_1
../../gcc/cfgexpand.cc:3880
0x9d535f expand_gimple_stmt
../../gcc/cfgexpand.cc:4044
0x9dc29f expand_gimple_basic_block
../../gcc/cfgexpand.cc:6096
0x9de8f6 execute
../../gcc/cfgexpand.cc:6822
