https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95087
Bug ID: 95087
Summary: [11 Regression] ICE in gimplify_expr, at
gimplify.c:14382
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: asolokha at gmx dot com
Target Milestone: ---
gcc-11.0.0-alpha20200510 snapshot (g:13a46321516e2efd3bbb1f1899c539c6724240a9)
ICEs when compiling
gcc/testsuite/g++.dg/coroutines/co-return-syntax-08-bad-return.C w/
-fcoroutines:
% g++-11.0.0 -fcoroutines -c
gcc/testsuite/g++.dg/coroutines/co-return-syntax-08-bad-return.C
gcc/testsuite/g++.dg/coroutines/co-return-syntax-08-bad-return.C: In function
'Coro bar()':
gcc/testsuite/g++.dg/coroutines/co-return-syntax-08-bad-return.C:37:1: error: a
'return' statement is not allowed in coroutine; did you mean 'co_return'?
37 | bar () // { dg-error {a 'return' statement is not allowed} }
| ^~~
gcc/testsuite/g++.dg/coroutines/co-return-syntax-08-bad-return.C:42:5: internal
compiler error: in gimplify_expr, at gimplify.c:14382
42 | co_return;
| ^~~~~~~~~
0x700e91 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200510/work/gcc-11-20200510/gcc/gimplify.c:14382
0xd5871b gimplify_cleanup_point_expr
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200510/work/gcc-11-20200510/gcc/gimplify.c:6802
0xd3f9c5 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200510/work/gcc-11-20200510/gcc/gimplify.c:13977
0xd42c46 gimplify_stmt(tree_node**, gimple**)
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200510/work/gcc-11-20200510/gcc/gimplify.c:6802
0xd5549a gimplify_cond_expr
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200510/work/gcc-11-20200510/gcc/gimplify.c:4256
0xd3f9e2 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200510/work/gcc-11-20200510/gcc/gimplify.c:13542
0xd57c8b gimplify_stmt(tree_node**, gimple**)
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200510/work/gcc-11-20200510/gcc/gimplify.c:6802
0xd57c8b gimplify_body(tree_node*, bool)
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200510/work/gcc-11-20200510/gcc/gimplify.c:14834
0xd580fd gimplify_function_tree(tree_node*)
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200510/work/gcc-11-20200510/gcc/gimplify.c:14988
0xb96967 cgraph_node::analyze()
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200510/work/gcc-11-20200510/gcc/cgraphunit.c:670
0xb99587 analyze_functions
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200510/work/gcc-11-20200510/gcc/cgraphunit.c:1227
0xb9a152 symbol_table::finalize_compilation_unit()
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20200510/work/gcc-11-20200510/gcc/cgraphunit.c:2971
