------- Comment #3 from jakub at gcc dot gnu dot org 2010-01-13 12:39 ------- Indeed, looks like HWI32 issue. Smaller testcase: static unsigned long long foo (unsigned long long x, unsigned long long y) { return x / y; }
static int a, b; int main (void) { unsigned long long c = 1; b ^= c && (foo (a, -1ULL) != 1L); if (b != 1) __builtin_abort (); return 0; } -- jakub at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |jakub at gcc dot gnu dot org |dot org | Status|UNCONFIRMED |ASSIGNED Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2010-01-13 12:39:52 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42721