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Re: Exception causing insns in delay slots
- From: law at redhat dot com
- To: "David S. Miller" <davem at redhat dot com>
- Cc: dave at hiauly1 dot hia dot nrc dot ca, jason at redhat dot com, gcc-patches at gcc dot gnu dot org, mark at codesourcery dot com, java at gcc dot gnu dot org, dave dot anglin at nrc dot ca
- Date: Sun, 28 Apr 2002 09:26:05 -0600
- Subject: Re: Exception causing insns in delay slots
- Reply-to: law at redhat dot com
In message <20020427.232129.123986259.davem@redhat.com>, "David S. Miller"
writes:
> I keep forgetting the make the Sparc backend do likewise when
> generating code for UltraSPARC or later, for the same reason.
Yea. I don't remember the exact numbers, but it was a percentage point or
two for integer codes. Enough to be measurable :-)
What I keep meaning to do is switch the PA to default to PA8000 scheduling as
they're probably the most commonly found machines these days.
jeff