https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103936
Bug ID: 103936
Summary: [12 Regression] ICE with cs[5]{}
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: blocker
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: pinskia at gcc dot gnu.org
Target Milestone: ---
After r12-6326, we get an ICE for
struct ss {
ss() {};
};
struct C {
ss s[1000];
};
int main() {
C cs[5]{};
}
---- CUT ----
t.cc: In function ‘int main()’:
t.cc:9:15: internal compiler error: in gimplify_expr, at gimplify.c:15747
9 | C cs[5]{};
| ^
0x83bc3c gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:15747
0xf1be86 gimplify_stmt(tree_node**, gimple**)
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:7026
0xf1eb30 gimplify_and_add(tree_node*, gimple**)
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:495
0xf1eb30 gimplify_init_ctor_eval
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:4857
0xf1f4c3 gimplify_init_constructor
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:5255
0xf2bd17 gimplify_modify_expr
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:5914
0xf19368 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:14951
0xf2a137 gimplify_stmt(tree_node**, gimple**)
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:7026
0xf2a137 gimplify_compound_expr
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:6218
0xf199aa gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:14941
0xf3d828 gimplify_stmt(tree_node**, gimple**)
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:7026
0xf3d828 gimplify_cleanup_point_expr
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:6766
0xf1993b gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:15344
0xf1be86 gimplify_stmt(tree_node**, gimple**)
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:7026
0xf1a5db gimplify_statement_list
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:2014
0xf1a5db gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:15396
0xf1be86 gimplify_stmt(tree_node**, gimple**)
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:7026
0xf1a5db gimplify_statement_list
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:2014
0xf1a5db gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:15396
0xf3d828 gimplify_stmt(tree_node**, gimple**)
/home/apinski/src/upstream-gcc/gcc/gcc/gimplify.c:7026
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with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
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