Breaks bootstrap on aarch64.
$ /opt/gcc/gcc-20240509/Build/./prev-gcc/xg++
-B/opt/gcc/gcc-20240509/Build/./prev-gcc/ -B/usr/aarch64-suse-linux/bin/
-nostdinc++
-B/opt/gcc/gcc-20240509/Build/prev-aarch64-suse-linux/libstdc++-v3/src/.libs
-B/opt/gcc/gcc-20240509/Build/prev-aarch64-suse-linux/libstdc++-v3/libsupc++/.libs
-I/opt/gcc/gcc-20240509/Build/prev-aarch64-suse-linux/libstdc++-v3/include/aarch64-suse-linux
-I/opt/gcc/gcc-20240509/Build/prev-aarch64-suse-linux/libstdc++-v3/include
-I/opt/gcc/gcc-20240509/libstdc++-v3/libsupc++
-L/opt/gcc/gcc-20240509/Build/prev-aarch64-suse-linux/libstdc++-v3/src/.libs
-L/opt/gcc/gcc-20240509/Build/prev-aarch64-suse-linux/libstdc++-v3/libsupc++/.libs
-fno-PIE -c -g -O2 -fno-checking -gtoggle -DIN_GCC -fno-exceptions
-fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wmissing-format-attribute -Wconditionally-supported
-Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H -fno-PIE -I. -I.
-I../../gcc -I../../gcc/. -I../../gcc/../include -I../../gcc/../libcpp/include
-I../../gcc/../libcody -I../../gcc/../libdecnumber
-I../../gcc/../libdecnumber/bid -I../libdecnumber -I../../gcc/../libbacktrace
-o tree-vect-stmts.o -MT tree-vect-stmts.o -MMD -MP -MF
./.deps/tree-vect-stmts.TPo ../../gcc/tree-vect-stmts.cc
DISCRIMINATOR FAIL. Dispatch ====> RO_PPP <====
during IPA pass: inline
../../gcc/tree-vect-stmts.cc:14792:1: internal compiler error: in
discriminator_fail, at range-op.cc:204
14792 | }
| ^
0x1145513 range_op_handler::discriminator_fail(vrange const&, vrange const&,
vrange const&) const
../../gcc/range-op.cc:204
0x114592b range_op_handler::fold_range(vrange&, tree_node*, vrange const&,
vrange const&, relation_trio) const
../../gcc/range-op.cc:228
0x1fe978b ipa_value_range_from_jfunc(vrange&, ipa_node_params*, cgraph_edge*,
ipa_jump_func*, tree_node*)
../../gcc/ipa-cp.cc:1743
0xf5e0d7 evaluate_properties_for_edge(cgraph_edge*, bool, unsigned int*,
unsigned int*, ipa_auto_call_arg_values*, bool)
../../gcc/ipa-fnsummary.cc:680
0xf6fedf do_estimate_edge_size(cgraph_edge*)
../../gcc/ipa-inline-analysis.cc:337
0xf72acf estimate_edge_size(cgraph_edge*)
../../gcc/ipa-inline.h:79
0xf72acf estimate_edge_growth(cgraph_edge*)
../../gcc/ipa-inline.h:100
0xf713cf do_estimate_growth_1
../../gcc/ipa-inline-analysis.cc:436
0xf714ff cgraph_node::call_for_symbol_and_aliases(bool (*)(cgraph_node*,
void*), void*, bool)
../../gcc/cgraph.h:3429
0xf714ff estimate_growth(cgraph_node*)
../../gcc/ipa-inline-analysis.cc:474
0x200d153 inline_small_functions
../../gcc/ipa-inline.cc:2081
0x200d153 ipa_inline
../../gcc/ipa-inline.cc:2850
0x200d153 execute
../../gcc/ipa-inline.cc:3248
--
Andreas Schwab, sch...@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
