Hi, ----gcc.log----
Executing on host: /media/E/svn-gcc/build-trunk/gcc/xgcc -B/media/E/svn-gcc/build-trunk/gcc/ /media/E/svn-gcc/trunk/gcc/testsuite/gcc.dg/Wunreachable-8.c -O2 -Wunreachable-code -S -o Wunreachable-8.s (timeout = 300) /media/E/svn-gcc/trunk/gcc/testsuite/gcc.dg/Wunreachable-8.c: In function 'Factorial': /media/E/svn-gcc/trunk/gcc/testsuite/gcc.dg/Wunreachable-8.c:9:11: warning: will never be executed output is: /media/E/svn-gcc/trunk/gcc/testsuite/gcc.dg/Wunreachable-8.c: In function 'Factorial': /media/E/svn-gcc/trunk/gcc/testsuite/gcc.dg/Wunreachable-8.c:9:11: warning: will never be executed XPASS: gcc.dg/Wunreachable-8.c (test for bogus messages, line 7) XFAIL: gcc.dg/Wunreachable-8.c (test for bogus messages, line 9) PASS: gcc.dg/Wunreachable-8.c (test for bogus messages, line 11) PASS: gcc.dg/Wunreachable-8.c (test for excess errors) Executing on host: /media/E/svn-gcc/build-trunk/gcc/xgcc -v (timeout = 300) Using built-in specs. COLLECT_GCC=/media/E/svn-gcc/build-trunk/gcc/xgcc Target: i686-pc-linux-gnu Configured with: ../trunk/configure --prefix=/home/eric/install/trunk --enable-languages=c --with-gmp=/home/eric/install/generic --with-mpfr=/home/eric/install/generic : (reconfigured) ../trunk/configure --prefix=/home/eric/install/trunk --enable-languages=c --with-gmp=/home/eric/install/generic --with-mpfr=/home/eric/install/generic : (reconfigured) ../trunk/configure --prefix=/home/eric/install/trunk --with-gmp=/home/eric/install/generic --with-mpfr=/home/eric/install/generic --enable-languages=c --no-create --no-recursion : (reconfigured) ../trunk/configure --prefix=/home/eric/install/trunk --with-gmp=/home/eric/install/generic --with-mpfr=/home/eric/install/generic --enable-languages=c --no-create --no-recursion Thread model: posix gcc version 4.5.0 20091027 (experimental) (GCC) /media/E/svn-gcc/build-trunk/gcc/xgcc version 4.5.0 20091027 (experimental) (GCC) ---------svn info------------- Revision: 153584 Node Kind: directory Schedule: normal Last Changed Author: carrot Last Changed Rev: 153584 Last Changed Date: 2009-10-27 17:06:36 +0800 (Tue, 27 Oct 2009) This warning is generated after loop unrolling, when removing original latch bb. Regards, Eric
