But without libcall notes, we just see a call_insn and a set to a hard register, and we have no way to tell that the call_insn is dead and can safely be removed.
Even if CONST_OR_PURE_CALL_P is set to 1??? :-( Paolo
But without libcall notes, we just see a call_insn and a set to a hard register, and we have no way to tell that the call_insn is dead and can safely be removed.
Even if CONST_OR_PURE_CALL_P is set to 1??? :-( Paolo