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Re: Could we use VIEW_CONVERT_EXPR to build ADDR_EXPR ?

From: kenner at vlsi1 dot ultra dot nyu dot edu (Richard Kenner)
To: pinskia at gmail dot com
Cc: Changpeng dot Fang at amd dot com, gcc at gcc dot gnu dot org, rakdver at kam dot mff dot cuni dot cz, rguenther at suse dot de
Date: Thu, 19 Aug 2010 22:35:22 EDT
Subject: Re: Could we use VIEW_CONVERT_EXPR to build ADDR_EXPR ?
References: <D4C76825A6780047854A11E93CDE84D05B04FB41@SAUSEXMBP01.amd.com> <AANLkTikw_4SUsz22c6tbo023C-xYQfDufW_AQgkZu6vF@mail.gmail.com>

> No you should not generate addresses for VCEs that contain a SSA_NAME.

True, because it should be an ADDR_EXPR of the SSA_NAME and the a convert
to the appropriate pointer type.

But the question here was trickier: there was a COMPONENT_REF of the VCE
of an SSA_NAME.  I don't know the answer to that one.

References:
- Could we use VIEW_CONVERT_EXPR to build ADDR_EXPR ?
  - From: Fang, Changpeng
- Re: Could we use VIEW_CONVERT_EXPR to build ADDR_EXPR ?
  - From: Andrew Pinski

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