From: Richard Henderson <rth@cygnus.com>
To: Toon Moene <toon@moene.indiv.nluug.nl>
Cc: Richard Henderson <rth@cygnus.com>, egcs@cygnus.com
Subject: Re: more on fortran array indexing
Date: Fri, 03 Oct 1997 11:05:00 -0000 [thread overview]
Message-ID: <19971003110425.58522@dot.cygnus.com> (raw)
In-Reply-To: <9710030816.AA26550@moene.indiv.nluug.nl>
> Please try the following patch:
>
> * fold-const (fold): Also simplify FLOOR_DIV_EXPR
> iff dividend is a multiple of divisor
No good. The problem being, I believe, that n*64 is wrapped in a
save_expr, and so we can't get rid of it. I'd actually already
tried making the ARRAY_REF expansion use EXACT_DIV_EXPR..
r~
next prev parent reply other threads:[~1997-10-03 11:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
1997-10-02 13:04 Richard Henderson
1997-10-03 1:33 ` Toon Moene
1997-10-03 11:05 ` Richard Henderson [this message]
1997-10-04 8:12 ` Toon Moene
1997-10-05 3:12 ` Toon Moene
1997-10-26 9:05 ` Jeffrey A Law
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