https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60950
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |msebor at gcc dot gnu.org
--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
This ICE still appears to exist today (r221777):
$ ./gcc/xgcc -Bgcc -O3 -S -o/dev/tty t.c || ./gcc/xgcc -v
.file "t.c"
t.c: In function ‘e5’:
t.c:33:1: error: unrecognizable insn:
}
^
(insn 236 235 126 10 (set (reg:CC 75 7 [275])
(compare:CC (reg:HI 10 10)
(const_int 0 [0]))) t.c:26 -1
(nil))
t.c:33:1: internal compiler error: in extract_insn, at recog.c:2343
0xa17f08 _fatal_insn(char const*, rtx_def const*, char const*, int, char
const*)
/home/msebor/fsf/gcc-git/gcc/rtl-error.c:110
0xa17f39 _fatal_insn_not_found(rtx_def const*, char const*, int, char const*)
/home/msebor/fsf/gcc-git/gcc/rtl-error.c:118
0x9ea867 extract_insn(rtx_insn*)
/home/msebor/fsf/gcc-git/gcc/recog.c:2343
0x9ea8f1 extract_insn_cached(rtx_insn*)
/home/msebor/fsf/gcc-git/gcc/recog.c:2234
0x78be0d cleanup_subreg_operands(rtx_insn*)
/home/msebor/fsf/gcc-git/gcc/final.c:3137
0x9e811f split_insn
/home/msebor/fsf/gcc-git/gcc/recog.c:2957
0x9ecc6f split_all_insns()
/home/msebor/fsf/gcc-git/gcc/recog.c:3011
0x9ecd12 rest_of_handle_split_after_reload
/home/msebor/fsf/gcc-git/gcc/recog.c:3958
0x9ecd12 execute
/home/msebor/fsf/gcc-git/gcc/recog.c:3987
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
Using built-in specs.
COLLECT_GCC=./gcc/xgcc
Target: powerpc-linux-gnuspe
Configured with: /home/msebor/fsf/gcc-git/configure --disable-bootstrap
--enable-languages=c --target=powerpc-linux-gnuspe
Thread model: posix
gcc version 5.0.0 20150330 (experimental) (GCC)
