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Re: PR 6212
- From: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
- To: mark at codesourcery dot com
- Cc: gcc at gcc dot gnu dot org, rth at redhat dot com
- Date: Sun, 5 May 02 20:13:31 EDT
- Subject: Re: PR 6212
You should have asked for help earlier.
There was a link in the PR audit trail to this message:
which contains the small test case.
Now I remember. I was going forward on messages the other day and hadn't
gotten to that one.
What I concluded from that is that we can't fix the alignment issue here
easily (it needs a mechanism that I already plan to do for 3.2), but the
bug can be fixed by fix mentioned here by RTH:
So there is in fact a secondary bug in the mips backend. Namely,
the movsi_usw and movdi_usd patterns are identical if the argument
is the constant zero. Patch for that pending.
So I assumed it had been fixed and closed.