https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102360
Bug ID: 102360
Summary: ICE in can_native_interpret_type_p at
gcc/fold-const.c:8800
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: qing.zhao at oracle dot com
Target Milestone: ---
Host: x86_64-linux-gnu
Target: aarch64-linux-gnu
The following fails:
$ aarch64-linux-gnu-g++
/home/marxin/Programming/gcc/gcc/testsuite/g++.dg/pr71294.C -fno-tree-dse -O1
-ftrivial-auto-var-init=pattern -c
during RTL pass: expand
/home/marxin/Programming/gcc/gcc/testsuite/g++.dg/pr71294.C: In function ‘void
fn1()’:
/home/marxin/Programming/gcc/gcc/testsuite/g++.dg/pr71294.C:58:19: internal
compiler error: Segmentation fault
58 | B<double, 4, 1> d;
| ^
0xda6f3f crash_signal
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-aarch64/build/gcc/toplev.c:328
0x7ffff786239f ???
../sysdeps/unix/sysv/linux/sigaction.c:10
0xaaec00 can_native_interpret_type_p(tree_node*)
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-aarch64/build/gcc/fold-const.c:8800
0xb614c6 expand_DEFERRED_INIT
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-aarch64/build/gcc/internal-fn.c:3054
0x9885b7 expand_call_stmt
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-aarch64/build/gcc/cfgexpand.c:2749
0x9885b7 expand_gimple_stmt_1
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-aarch64/build/gcc/cfgexpand.c:3876
0x9885b7 expand_gimple_stmt
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-aarch64/build/gcc/cfgexpand.c:4040
0x98d112 expand_gimple_basic_block
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-aarch64/build/gcc/cfgexpand.c:6082
0x98ef66 execute
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-aarch64/build/gcc/cfgexpand.c:6808
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
