> I think we also suggested at some point that -O1 optimizations > shouldn't interfere with debugging too much. But if it is what we did before > it's certainly fine.
FWIW we have some evidences that -finline-functions-called-once really help at -O1 in terms of performances (with the 4.5 back-end) and doesn't damage debugging too much. -- Eric Botcazou
