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Re: [PATCH] Re: Option -fprofile-arcs fails for target avr and fr30
> Jan Hubicka wrote:
> >There is code to set the JUMP_LABEL properly in the code to emit insn on
> >the edges:
> > insert_insn_on_edge (edge_profile, e);
> > rebuild_jump_labels (e->insns);
> >rebuild_jump_labels is supposed to update JUMP_LABEL accordingly.
> >In case the profiling code somewhere does not update labels correctly it
> >is the bug on place where code is emit. I will try to figure out what
> >happens tomorrow. At the time the basic blocks are split, all
> >JUMP_LABELs are supposed to be up-to-date.
> Sorry, I didn't see that rebuild_jump_labels was added into HEAD of cvs
> on Mar 30, 2003, I'm only tracking 3.3 branch now, which had been
> branched before it was added. Now how do we fix this bug on 3.3 branch?
Bacporting that patch I guess. It should be safe.
> - Jie