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Re: How can I write an empty conversion instruction
- From: Steve Ellcey <sje at cup dot hp dot com>
- To: drow at false dot org
- Cc: gcc at gcc dot gnu dot org
- Date: Fri, 6 May 2005 14:38:30 -0700 (PDT)
- Subject: Re: How can I write an empty conversion instruction
> You might want to try this instead:
>
> [(set (match_operand:DF 0 "fr_register_operand" "=f")
> (unspec:DF [(match_operand:SF 0 "fr_register_operand" "0")] UNSPEC_NOP_EXTEND))]
>
> --
> Daniel Jacobowitz
> CodeSourcery, LLC
Nope. GCC doesn't like seeing two match_operand's for op 0.
Steve Ellcey
sje@cup.hp.com