https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77941
Bug ID: 77941
Summary: ICE in expand_expr_addr_expr_1, at expr.c:7805
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gerhard.steinmetz.fort...@t-online.de
Target Milestone: ---
ICEs with "value" attribute, down to at least 4.8 :
$ cat z1.f90
program p
print *, f(2_8**32+1)
contains
function f(n)
integer(8), value :: n
character(n) :: f
f = 'a'
end
end
$ gfortran-7-20161009 z1.f90
z1.f90:2:0:
print *, f(2_8**32+1)
Error: size of variable 'str.1' is too large
z1.f90:2:0:
print *, f(2_8**32+1)
internal compiler error: in expand_expr_addr_expr_1, at expr.c:7805
0x918987 expand_expr_addr_expr_1
../../gcc/expr.c:7805
0x90c145 expand_expr_addr_expr
../../gcc/expr.c:7918
0x90c145 expand_expr_real_1(tree_node*, rtx_def*, machine_mode,
expand_modifier, rtx_def**, bool)
../../gcc/expr.c:10958
0x7f5741 expand_normal
../../gcc/expr.h:285
0x7f5741 precompute_register_parameters
../../gcc/calls.c:886
0x7f5741 expand_call(tree_node*, rtx_def*, int)
../../gcc/calls.c:3257
0x90b88c expand_expr_real_1(tree_node*, rtx_def*, machine_mode,
expand_modifier, rtx_def**, bool)
../../gcc/expr.c:10736
0x809192 expand_expr
../../gcc/expr.h:279
0x809192 expand_call_stmt
../../gcc/cfgexpand.c:2666
0x809192 expand_gimple_stmt_1
../../gcc/cfgexpand.c:3579
0x809192 expand_gimple_stmt
../../gcc/cfgexpand.c:3745
0x80a80e expand_gimple_basic_block
../../gcc/cfgexpand.c:5752
0x810996 execute
../../gcc/cfgexpand.c:6363
