Compile the following valid C99 code at -O3 and we get an ICE: struct f1 { int i; }; void g(int); static struct f1 *f2 = &(struct f1){1}; int f(void) { g(f2->i); return f2->i; }
-- Summary: [4.1 Regression] ICE with static promotion Product: gcc Version: 4.1.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P2 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: pinskia at gcc dot gnu dot org CC: dberlin at gcc dot gnu dot org,gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22530