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Re: How to not fold constants?

To: Geoff Keating <geoffk at ozemail dot com dot au>
Subject: Re: How to not fold constants?
From: Jeffrey A Law <law at cygnus dot com>
Date: Tue, 10 Aug 1999 23:54:18 -0600
cc: egcs at gcc dot gnu dot org
Reply-To: law at cygnus dot com

  In message <m33dxq7uku.fsf@gluttony.geoffk.wattle.id.au>you write:
  > cse (& combine?) will need to be changed at a higher level; if you have
No, this does not mean we need to change cse/combine at a higher level.  Just
that we have to expose to the compiler that a call insn can have more
side effects than a call has now.

That does not require any kind of high level conceptual changes.

jeff

References:
- Re: How to not fold constants?
  - From: Geoff Keating

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