1 # This test is known to fail on targets that use the instruction scheduler
2 # at optimisation levels of 2 or more because the alias analysis is confused
3 # by the reassignment of a variable structure to a fixed structure. The
4 # failure could be suppressed by preventing instruction scheduling:
6 # set additional_flags "-fno-schedule-insns2";
8 # but this would disguise the fact that there is a problem. Instead we use
9 # we generate an xfail result and explain that it is alias analysis that
12 set torture_eval_before_execute {
14 set compiler_conditional_xfail_data {
15 "alias analysis conflicts with instruction scheduling" \
17 { "-O2" "-O1" "-O0" "-Os"} \