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RE: Help with define_insn and constraints
- From: "Dave Korn" <dave dot korn at artimi dot com>
- To: "'Robert Baruch'" <autophile at gmail dot com>,"'Ian Lance Taylor'" <ian at airs dot com>
- Cc: <gcc at gcc dot gnu dot org>
- Date: Thu, 23 Dec 2004 21:32:13 -0000
- Subject: RE: Help with define_insn and constraints
> -----Original Message-----
> From: gcc-owner On Behalf Of Robert Baruch
> Sent: 23 December 2004 21:21
> Well, after stepping through reload() a bunch of times, I determined
> that first, the original instruction looks like this:
>
> [ P56 + 1 ] <- [ R20 + 17 ]
>
> where P56 is a pseudoreg, and R20 is my frame pointer.
?? In your first post, you said you had 19 hard regs. Does this not imply
you're trying to keep your frame pointer in a pseudo ??
cheers,
DaveK
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