https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105871
Bug ID: 105871
Summary: ICE: in wide_int_to_tree_1, at tree.cc:1777 with
__builtin_shufflevector() in C++ code
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Target Milestone: ---
Host: x86_64-pc-linux-gnu
Created attachment 53098
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53098&action=edit
reduced testcase
Compiler output:
$ x86_64-pc-linux-gnu-gcc testcase.C
testcase.C: In function 'void foo()':
testcase.C:7:47: internal compiler error: in wide_int_to_tree_1, at
tree.cc:1777
7 | __builtin_shufflevector ((U){}, (V){}, 0) / 1;
| ^
0x8f4c57 wide_int_to_tree_1
/repo/gcc-trunk/gcc/tree.cc:1777
0x198473f wide_int_to_tree(tree_node*, poly_int<1u,
generic_wide_int<wide_int_ref_storage<false, true> > > const&)
/repo/gcc-trunk/gcc/tree.cc:1889
0x198473f build_int_cst(tree_node*, poly_int<1u, long>)
/repo/gcc-trunk/gcc/tree.cc:1529
0xe5be5d cxx_eval_bit_field_ref
/repo/gcc-trunk/gcc/cp/constexpr.cc:4211
0xe4d50e cxx_eval_constant_expression
/repo/gcc-trunk/gcc/cp/constexpr.cc:7177
0xe51576 cxx_eval_outermost_constant_expr
/repo/gcc-trunk/gcc/cp/constexpr.cc:7863
0xe5607d maybe_constant_value(tree_node*, tree_node*, bool)
/repo/gcc-trunk/gcc/cp/constexpr.cc:8141
0xe846b4 cp_fully_fold(tree_node*)
/repo/gcc-trunk/gcc/cp/cp-gimplify.cc:2353
0xe846b4 cp_fully_fold(tree_node*)
/repo/gcc-trunk/gcc/cp/cp-gimplify.cc:2345
0x108364a cp_build_binary_op(op_location_t const&, tree_code, tree_node*,
tree_node*, int)
/repo/gcc-trunk/gcc/cp/typeck.cc:6273
0xe1f988 build_new_op(op_location_t const&, tree_code, int, tree_node*,
tree_node*, tree_node*, tree_node*, tree_node**, int)
/repo/gcc-trunk/gcc/cp/call.cc:6935
0x1075abe build_x_binary_op(op_location_t const&, tree_code, tree_node*,
tree_code, tree_node*, tree_code, tree_node*, tree_node**, int)
/repo/gcc-trunk/gcc/cp/typeck.cc:4565
0xf7fa5b cp_parser_binary_expression
/repo/gcc-trunk/gcc/cp/parser.cc:10209
0xf801dc cp_parser_assignment_expression
/repo/gcc-trunk/gcc/cp/parser.cc:10347
0xf81cb2 cp_parser_expression
/repo/gcc-trunk/gcc/cp/parser.cc:10517
0xf852a8 cp_parser_expression_statement
/repo/gcc-trunk/gcc/cp/parser.cc:12734
0xf922ff cp_parser_statement
/repo/gcc-trunk/gcc/cp/parser.cc:12526
0xf9347d cp_parser_statement_seq_opt
/repo/gcc-trunk/gcc/cp/parser.cc:12883
0xf93558 cp_parser_compound_statement
/repo/gcc-trunk/gcc/cp/parser.cc:12835
0xfb3a95 cp_parser_function_body
/repo/gcc-trunk/gcc/cp/parser.cc:25184
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.
$ x86_64-pc-linux-gnu-gcc -v
Using built-in specs.
COLLECT_GCC=/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-gcc
COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-r13-1003-20220607102453-gcef3f69c2f4-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/13.0.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /repo/gcc-trunk//configure --enable-languages=c,c++
--enable-valgrind-annotations --disable-nls --enable-checking=yes,rtl,df,extra
--disable-bootstrap --with-cloog --with-ppl --with-isl
--build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu
--target=x86_64-pc-linux-gnu --with-ld=/usr/bin/x86_64-pc-linux-gnu-ld
--with-as=/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch
--prefix=/repo/gcc-trunk//binary-trunk-r13-1003-20220607102453-gcef3f69c2f4-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 13.0.0 20220607 (experimental) (GCC)
