https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119263
Bug ID: 119263
Summary: ICE: gimplify_expr (gimplify.cc:20209) triggered by
__builtin_assoc_barrier with volatile struct
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: bic60176 at gmail dot com
Target Milestone: ---
Created attachment 60736
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60736&action=edit
testcase
Compiler Explorer: https://godbolt.org/z/7hhT5YKee
Console:
<source>: In function 'foo':
<source>:6:10: internal compiler error: in gimplify_expr, at gimplify.cc:20209
6 | return __builtin_assoc_barrier(a);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
0x25f3205 diagnostic_context::diagnostic_impl(rich_location*,
diagnostic_metadata const*, diagnostic_option_id, char const*, __va_list_tag
(*) [1], diagnostic_t)
???:0
0x260a226 internal_error(char const*, ...)
???:0
0x9e9434 fancy_abort(char const*, int, char const*)
???:0
0xded1ba gimplify_stmt(tree_node**, gimple**)
???:0
0xde9852 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
???:0
0xded1ba gimplify_stmt(tree_node**, gimple**)
???:0
0xdeb5e2 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
???:0
0xded1ba gimplify_stmt(tree_node**, gimple**)
???:0
0xdea6ab gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
???:0
0xded1ba gimplify_stmt(tree_node**, gimple**)
???:0
0xdeaffc gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
???:0
0xdf3536 gimplify_body(tree_node*, bool)
???:0
0xdf39fc gimplify_function_tree(tree_node*)
???:0
0xc06e87 cgraph_node::analyze()
???:0
0xc0a1b1 symbol_table::finalize_compilation_unit()
???:0
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
Compiler returned: 1
