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Re: conditional exec verify_live problem after scheduling
- To: Bernd Schmidt <bernds at redhat dot com>
- Subject: Re: conditional exec verify_live problem after scheduling
- From: Richard Earnshaw <rearnsha at arm dot com>
- Date: Fri, 12 Jan 2001 15:47:15 +0000
- Cc: gcc-bugs at gcc dot gnu dot org
- Cc: rearnsha at arm dot com
- Organization: ARM Ltd.
- Reply-To: rearnsha at arm dot com
bernds@redhat.com said:
> These aren't the only relevant bits. With conditional lifetimes, flow
> also examines the live set at the start of each successor block - if
> these have changed, you'll possibly get a different result.
There are no successor blocks. It ends with a return instruction.
R.