https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86871
johannes.hirte at datenkhaos dot de changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |johannes.hirte at datenkhaos
dot d
| |e
--- Comment #5 from johannes.hirte at datenkhaos dot de ---
backtrace:
$ gdb --quiet --args
/home/jhirte/Develop/compiler/gcc-installed/bin/x86_64-pc-linux-gnu-gcc
-march=bdver4 -O2 -ftree-vectorize -o test.o test.ii
Reading symbols from
/home/jhirte/Develop/compiler/gcc-installed/bin/x86_64-pc-linux-gnu-gcc...done.
(gdb) set follow-fork-mode child
(gdb) run
Starting program:
/home/jhirte/Develop/compiler/gcc-installed/bin/x86_64-pc-linux-gnu-gcc
-march=bdver4 -O2 -ftree-vectorize -o test.o test.ii
[New process 4459]
process 4459 is executing new program:
/home/jhirte/Develop/compiler/gcc-installed/libexec/gcc/x86_64-pc-linux-gnu/8.0.0/cc1plus
during GIMPLE pass: vect
test.ii: In function 'void j()':
test.ii:10:6: internal compiler error: gimple check: expected
gimple_assign(error_mark), have gimple_call(round_div_expr) in
gimple_assign_lhs, at gimple.h:2445
void j() {
^
0xae0ea6 gimple_check_failed(gimple const*, char const*, int, char const*,
gimple_code, tree_code)
../../gcc/gcc/gimple.c:1212
0x107bf03 GIMPLE_CHECK2<const gassign*>
../../gcc/gcc/gimple.h:74
0x107bf03 gimple_assign_lhs
../../gcc/gcc/gimple.h:2445
0x107bf03 vect_transform_stmt(gimple*, gimple_stmt_iterator*, bool*,
_slp_tree*, _slp_instance*)
../../gcc/gcc/tree-vect-stmts.c:8973
0x10884f0 vect_transform_loop(_loop_vec_info*)
../../gcc/gcc/tree-vect-loop.c:7782
0x10ad969 vectorize_loops()
../../gcc/gcc/tree-vectorizer.c:740
0xf86b05 execute
../../gcc/gcc/tree-ssa-loop.c:414
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.
[Inferior 2 (process 4459) exited with code 04]
