https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104427
Bug ID: 104427
Summary: [12 Regression] ICE in gimplify_expr, at
gimplify.cc:15759
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: gs...@t-online.de
Target Milestone: ---
Started between 20211114 and 20211121 :
$ cat z1.c
_Float16 x, y;
int foo()
{
return __builtin_assoc_barrier(x + y) - y;
}
$ gcc-12-20220206 -c z1.c
z1.c:4:36: internal compiler error: in gimplify_expr, at gimplify.cc:15759
4 | return __builtin_assoc_barrier(x + y) - y;
| ~~^~~
0xac934a gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
../../gcc/gimplify.cc:15759
0xac70cb gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
../../gcc/gimplify.cc:15720
0xac43ca gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
../../gcc/gimplify.cc:15066
0xac3f9d gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
../../gcc/gimplify.cc:15729
0xac9c78 gimplify_stmt(tree_node**, gimple**)
../../gcc/gimplify.cc:7035
0xac57ee gimplify_and_add(tree_node*, gimple**)
../../gcc/gimplify.cc:495
0xac57ee gimplify_return_expr
../../gcc/gimplify.cc:1677
0xac57ee gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
../../gcc/gimplify.cc:15225
0xac9c78 gimplify_stmt(tree_node**, gimple**)
../../gcc/gimplify.cc:7035
0xaca603 gimplify_bind_expr
../../gcc/gimplify.cc:1427
0xac5f8a gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
../../gcc/gimplify.cc:15164
0xac9c78 gimplify_stmt(tree_node**, gimple**)
../../gcc/gimplify.cc:7035
0xacb85e gimplify_body(tree_node*, bool)
../../gcc/gimplify.cc:16209
0xacbe47 gimplify_function_tree(tree_node*)
../../gcc/gimplify.cc:16363
0x8dd527 cgraph_node::analyze()
../../gcc/cgraphunit.cc:675
0x8e07d6 analyze_functions
../../gcc/cgraphunit.cc:1240
0x8e19ad symbol_table::finalize_compilation_unit()
../../gcc/cgraphunit.cc:2500
