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Re: Question on tree-ssa-loop-im.c:for_each_index
- From: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
- To: Richard Kenner <kenner at vlsi1 dot ultra dot nyu dot edu>
- Cc: gcc at gcc dot gnu dot org
- Date: Sun, 20 Mar 2005 16:41:35 +0100
- Subject: Re: Question on tree-ssa-loop-im.c:for_each_index
- References: <10503201327.AA19855@vlsi1.ultra.nyu.edu>
Hello,
> > x = <VIEW_CONVERT_EXPR some_type> 22;
>
> what is the semantics of this expression? Should not this rather be
>
> x = <NOP_EXPR some_type> 22
>
> (or just INTEGER_CST:some_type 22)?
>
> Depends what the type is. If it's an array type, then there's no
> simple equivalent expression.
using CONSTRUCTOR node?
Zdenek