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Re: Line insn notes in modulo-sched


> Hi Ayal,
> 
> The SMS implementation in GCC, in modulo-sched.c, uses line notes
> to find insn locations, see find_line_note.  Why are you using
> line notes instead of insn locators?  Line notes are on the list
> of Things That Should Not Be, and insn locators replace them.  Is
> there a reason for modulo-sched to rely on loop notes, or is this
> just an oversight?

And in addition the line notes should not exist anymore at modulo-sched
time....

Honza
> 
> Gr.
> Steven


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