reg...@john-home:~/volatile/bugs/tmp310$ current-gcc -Os small.c -c small.c: In function func: small.c:10:6: internal compiler error: in fold_comparison, at fold-const.c:9579 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions.
reg...@john-home:~/volatile/bugs/tmp310$ cat small.c void func (int *p_51) { int l_174 = 0; l_174 |= 0 ? (unsigned short) (0 ? : 1 * (signed char) (*p_51 ^ *p_51) >= 0) : *p_51 < *p_51 > *p_51 < 1; } reg...@john-home:~/volatile/bugs/tmp310$ current-gcc -v Using built-in specs. COLLECT_GCC=current-gcc COLLECT_LTO_WRAPPER=/home/regehr/z/compiler-install/gcc-r157975-install/libexec/gcc/i686-pc-linux-gnu/4.5.0/lto-wrapper Target: i686-pc-linux-gnu Configured with: ../configure --with-libelf=/usr/local --enable-lto --prefix=/home/regehr/z/compiler-install/gcc-r157975-install --program-prefix=r157975- --enable-languages=c,c++ Thread model: posix gcc version 4.5.0 20100406 (experimental) (GCC) -- Summary: ice in fold_comparison, at fold-const.c:9579 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: regehr at cs dot utah dot edu GCC build triplet: i686-pc-linux-gnu GCC host triplet: i686-pc-linux-gnu GCC target triplet: i686-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43661