https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82145
Uroš Bizjak <ubizjak at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2017-09-08
CC| |jakub at redhat dot com
Ever confirmed|0 |1
--- Comment #2 from Uroš Bizjak <ubizjak at gmail dot com> ---
Confirmed, fails also with vanilla mainline using:
-O2 -fpic -mcmodel=large -march=haswell
$ ~/gcc-build/gcc/cc1 -O2 -fpic -mcmodel=large -march=haswell -quiet pr38988.c
during RTL pass: postreload
pr38988.c: In function ‘__do_global_dtors_aux’:
pr38988.c:24:1: internal compiler error: in cselib_hash_rtx, at cselib.c:1277
}
^
0x998ef0 cselib_hash_rtx
../../git/gcc/gcc/cselib.c:1277
0x995433 cselib_lookup_1
../../git/gcc/gcc/cselib.c:2068
0x995433 cselib_lookup(rtx_def*, machine_mode, int, machine_mode)
../../git/gcc/gcc/cselib.c:2117
0xc4c3c5 reload_cse_simplify_operands
../../git/gcc/gcc/postreload.c:471
0xc4cdad reload_cse_simplify
../../git/gcc/gcc/postreload.c:179
0xc4cdad reload_cse_regs_1
../../git/gcc/gcc/postreload.c:218
0xc4e80b reload_cse_regs
../../git/gcc/gcc/postreload.c:64
0xc4e80b execute
../../git/gcc/gcc/postreload.c:2346
