ICE in reload_cse_simplify_operands, at postreload.c:396. ICE doesn't happen
with an ARM EABI configuration.
r...@zoidberg:~/gnu/gcc/trunk/arm/gcc$ ./xgcc -v
Using built-in specs.
COLLECT_GCC=./xgcc
Target: arm-unknown-linux-gnu
Configured with: ../configure --target=arm-unknown-linux-gnu
--prefix=/home/ryan/x-tools/arm-unknown-linux-gnu
--with-headers=/home/ryan/x-tools/arm-unknown-linux-gnu/arm-unknown-linux-gnu/include
--with-local-prefix=/home/ryan/x-tools/arm-unknown-linux-gnu/arm-unknown-linux-gnu
--disable-nls --enable-threads=posix --enable-symvers=gnu --enable-__cxa_atexit
--enable-languages=c++ --enable-shared --enable-c99 --enable-long-long
Thread model: posix
gcc version 4.5.0 20100203 (experimental) [trunk revision 156467] (GCC)
r...@zoidberg:~/gnu/gcc/trunk/arm/gcc$ ./xgcc -B. -O1 -mfpu=vfp
-mfloat-abi=softfp ~/ice.ii
/home/ryan/ice.ii: In member function 'virtual TTT* ticu::fold(TOperator, TTT*,
TInfoSink&)':
/home/ryan/ice.ii:175:6: error: insn does not satisfy its constraints:
(insn 741 248 742 6 /home/ryan/ice.ii:68 (set (mem/c:SF (plus:SI (reg/f:SI 11
fp)
(const_int -1024 [0xfffffc00])) [0 %sfp+-1020 S4 A32])
(reg:SF 78 s15)) 590 {*movsf_vfp} (nil))
/home/ryan/ice.ii:175:6: internal compiler error: in
reload_cse_simplify_operands, at postreload.c:396
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: ICE: reload_cse_simplify_operands, at postreload.c:396
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: rmansfield at qnx dot com
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: arm-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42949
