http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54093
Bug #: 54093 Summary: ICE in in extract_insn, at recog.c:2129 Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassig...@gcc.gnu.org ReportedBy: rmansfi...@qnx.com CC: amo...@gmail.com Host: x86_64-unknown-linux-gnu Target: powerpc-e500v2-linux-gnuspe Build: x86_64-unknown-linux-gnu Created attachment 27871 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27871 preprocessed src Appears to be introduced by rev189801 $ ./xgcc -v Using built-in specs. COLLECT_GCC=./xgcc Target: powerpc-e500v2-linux-gnuspe Configured with: ../configure --target=powerpc-e500v2-linux-gnuspe --prefix=/home/ryan/x-tools/powerpc-e500v2-linux-gnuspe --with-sysroot=/home/ryan/x-tools/powerpc-e500v2-linux-gnuspe/powerpc-e500v2-linux-gnuspe/sys-root --enable-languages=c,c++ --disable-multilib --with-cpu=8548 --with-tune=8548 --with-gmp=/home/ryan/x-tools/powerpc-e500v2-linux-gnuspe --with-mpfr=/home/ryan/x-tools/powerpc-e500v2-linux-gnuspe --enable-__cxa_atexit --with-local-prefix=/home/ryan/x-tools/powerpc-e500v2-linux-gnuspe/powerpc-e500v2-linux-gnuspe/sys-root --disable-nls --enable-threads=posix --enable-symvers=gnu --enable-c99 --enable-long-long --enable-target-optspace --enable-e500_double --with-long-double-128 : (reconfigured) ../configure --target=powerpc-e500v2-linux-gnuspe --prefix=/home/ryan/x-tools/powerpc-e500v2-linux-gnuspe --with-sysroot=/home/ryan/x-tools/powerpc-e500v2-linux-gnuspe/powerpc-e500v2-linux-gnuspe/sys-root --enable-languages=c,c++ --disable-multilib --with-cpu=8548 --with-tune=8548 --with-gmp=/home/ryan/x-tools/powerpc-e500v2-linux-gnuspe --with-mpfr=/home/ryan/x-tools/powerpc-e500v2-linux-gnuspe --enable-__cxa_atexit --with-local-prefix=/home/ryan/x-tools/powerpc-e500v2-linux-gnuspe/powerpc-e500v2-linux-gnuspe/sys-root --disable-nls --enable-threads=posix --enable-symvers=gnu --enable-c99 --enable-long-long --enable-target-optspace --enable-e500_double --with-long-double-128 Thread model: posix gcc version 4.8.0 20120724 (experimental) [trunk revision 189843] (GCC) $ ./xgcc -B. ~/ice.i -c /home/ryan/ice.i: In function 'cbq_stat_loop': /home/ryan/ice.i:67:8: warning: incompatible implicit declaration of built-in function 'printf' [enabled by default] printf (",\tMeasured: %s [bps]\n", ^ /home/ryan/ice.i:74:1: error: unrecognizable insn: } ^ (insn 79 78 80 5 (set (reg:SI 11 11) (plus:SI (reg/f:SI 31 31) (const_int 32824 [0x8038]))) /home/ryan/ice.i:67 -1 (nil)) /home/ryan/ice.i:74:1: internal compiler error: in extract_insn, at recog.c:2129 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. I've also seen another couple ICEs with the spe configuration which look related. I'll reduce those testcases shortly, but the errors are: error: unrecognizable insn: "memory reqd: %20d bytes\n" , ( int )( 4 * _53 + _72 + 100 )); return 0 ; } ^ (insn 938 937 939 34 (set (reg:SI 9 9) (plus:SI (reg/f:SI 1 1) (const_int 70800 [0x11490]))) /home/ryan/latest/svn/lib/sqlite3/cerod_build/cerod_build.c:92 -1 (nil)) /home/ryan/latest/svn/lib/sqlite3/cerod_build/cerod_build.c:98:1: internal compiler error: in extract_insn, at recog.c:2129 and : error: unrecognizable insn: } ^ (insn 4114 4113 4115 137 (set (reg:SI 8 8) (plus:SI (reg/f:SI 1 1) (const_int 82016 [0x14060]))) /home/ryan/latest/svn/lib/io-pkt/crypto/external/bsd/openssh/dist/sftp-server.c:283 -1 (nil)) /home/ryan/latest/svn/lib/io-pkt/crypto/external/bsd/openssh/dist/sftp-server.c:1521:1: internal compiler error: in extract_insn, at recog.c:2129