This is
It does not happen with my native x86 linux from 20050113 CVS or i386-rtems
from 20050122
i386-rtems4.7-gcc -mtune=pentium -O4 -c bad.c
i386-rtems4.7-gcc -mtune=i486 -O4 -c bad.c
i386-rtems4.7-gcc -mtune=k6 -O4 -c bad.c
i386-rtems4.7-gcc -O4 -c bad.c
bad.c: In function `pckbd_init_hw':
bad.c:3180: error: insn does not satisfy its constraints:
(insn 4549 52 54 2 (parallel [
(set (reg:CCNO 17 flags)
(compare:CCNO (and:QI (reg/v:QI 5 di [orig:61 status ] [61])
(const_int -64 [0xffffffc0]))
(const_int 0 [0x0])))
(set (reg/v:QI 5 di [orig:61 status ] [61])
(and:QI (reg/v:QI 5 di [orig:61 status ] [61])
(const_int -64 [0xffffffc0])))
]) 205 {*andqi_2} (nil)
(expr_list:REG_UNUSED (reg/v:QI 5 di [orig:61 status ] [61])
(nil)))
bad.c:3180: internal compiler error: in build_def_use, at regrename.c:763
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: ICE at build_def_use, at regrename.c:763
Product: gcc
Version: 3.4.3
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: joel at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org,ralf dot corsepius at
rtems dot org
GCC target triplet: i386-rtems
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19593
