https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107242
Bug ID: 107242
Summary: ICE: tree check: expected complex_cst, have plus_expr
in output_constant, at varasm.cc:5284
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: asolokha at gmx dot com
Target Milestone: ---
Target: powerpc-e300c3-linux-gnu
g++ 13.0.0 20221009 snapshot (g:e95e91eccd022a4a3a86da2749809fbad9afd20e) ICEs
when compiling the following testcase, reduced from
libstdc++-v3/testsuite/26_numerics/complex/comparison_operators/more_constexpr.cc,
for a 32-bit BE target w/ -std=c++20 -Og -frounding-math -fno-ipa-pure-const:
#include <complex>
std::complex<float>
test_comparison ()
{
constexpr std::complex<float> a{1.1, 2.2};
constexpr std::complex<float> b{3.3, 4.4};
return a + b;
}
% powerpc-e300c3-linux-gnu-g++-13 -std=c++20 -Og -frounding-math
-fno-ipa-pure-const -c micz0onj.cc
micz0onj.cc:10:1: internal compiler error: tree check: expected complex_cst,
have plus_expr in output_constant, at varasm.cc:5284
10 | }
| ^
0x803d1f tree_check_failed(tree_node const*, char const*, int, char const*,
...)
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/tree.cc:8827
0x819d94 tree_check(tree_node*, char const*, int, char const*, tree_code)
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/tree.h:3526
0x819d94 output_constant
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/varasm.cc:5284
0x14b1c1a output_constructor_regular_field
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/varasm.cc:5562
0x14b1c1a output_constructor
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/varasm.cc:5829
0x14b3625 assemble_constant_contents
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/varasm.cc:3638
0x14b3d34 output_object_block
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/varasm.cc:8070
0x14b3d34 output_object_blocks()
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20221009/work/gcc-13-20221009/gcc/varasm.cc:8148
powerpc-e300c3-linux-gnu-g++-13 -v
Using built-in specs.
COLLECT_GCC=powerpc-e300c3-linux-gnu-g++-13
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/powerpc-e300c3-linux-gnu/13/lto-wrapper
Target: powerpc-e300c3-linux-gnu
Configured with:
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20221009/work/gcc-13-20221009/configure
--host=x86_64-pc-linux-gnu --target=powerpc-e300c3-linux-gnu
--build=x86_64-pc-linux-gnu --prefix=/usr
--bindir=/usr/x86_64-pc-linux-gnu/powerpc-e300c3-linux-gnu/gcc-bin/13
--includedir=/usr/lib/gcc/powerpc-e300c3-linux-gnu/13/include
--datadir=/usr/share/gcc-data/powerpc-e300c3-linux-gnu/13
--mandir=/usr/share/gcc-data/powerpc-e300c3-linux-gnu/13/man
--infodir=/usr/share/gcc-data/powerpc-e300c3-linux-gnu/13/info
--with-gxx-include-dir=/usr/lib/gcc/powerpc-e300c3-linux-gnu/13/include/g++-v13
--with-python-dir=/share/gcc-data/powerpc-e300c3-linux-gnu/13/python
--enable-languages=c,c++,fortran --enable-obsolete --enable-secureplt
--disable-werror --with-system-zlib --disable-nls
--disable-libunwind-exceptions --enable-checking=yes
--with-gcc-major-version-only --disable-esp --enable-libstdcxx-time
--disable-libstdcxx-pch --enable-poison-system-directories
--with-sysroot=/usr/powerpc-e300c3-linux-gnu --disable-bootstrap
--enable-__cxa_atexit --enable-clocale=gnu --disable-multilib
--disable-fixed-point --enable-targets=all --enable-libgomp --disable-libssp
--disable-libada --disable-cet --disable-systemtap
--enable-valgrind-annotations --disable-vtable-verify --disable-libvtv
--without-zstd --enable-lto --with-isl --disable-isl-version-check
--disable-libsanitizer --enable-default-ssp
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 13.0.0 20221009 (experimental) (GCC)
