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Re: live insns deleted by delete_trivially_dead_insns()

On 5/8/07, Paolo Bonzini <paolo.bonzini@lu.unisi.ch> wrote: 

> 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??? :-( 

I don't know, but in any case __tls_get_addr is neither pure nor const
(and for non-TLS libcalls, we don't have to know because we never make
them dead anyway ;-).

Gr.
Steven

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