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Re: [patch 10/10] debug-early merge: compiler proper

From: Jason Merrill <jason at redhat dot com>
To: Jan Hubicka <hubicka at ucw dot cz>
Cc: Aldy Hernandez <aldyh at redhat dot com>, Richard Biener <richard dot guenther at gmail dot com>, gcc-patches <gcc-patches at gcc dot gnu dot org>
Date: Thu, 28 May 2015 16:45:37 -0400
Subject: Re: [patch 10/10] debug-early merge: compiler proper
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References: <554C060F dot 6000609 at redhat dot com> <CAFiYyc16u2na9VeyMb5cVf4cH=caiBy6PRTJkX9DndzHcFxkBQ at mail dot gmail dot com> <555CAD35 dot 5040304 at redhat dot com> <5565BB13 dot 6040205 at redhat dot com> <5567643C dot 1020306 at redhat dot com> <55677C05 dot 6040302 at redhat dot com> <20150528204214 dot GB407 at kam dot mff dot cuni dot cz>

On 05/28/2015 04:42 PM, Jan Hubicka wrote:

As for optimization changing type representation, I suppose one case is when
function with varray type gets inlined and the array bound happens to be a
different expression afterwards.  We produce a new copy of the original type
with different bounds then.

That makes sense, but that would be a new type rather than modificationsto the old type.


Jason

Follow-Ups:
- Re: [patch 10/10] debug-early merge: compiler proper
  - From: Jan Hubicka

References:
- [patch 10/10] debug-early merge: compiler proper
  - From: Aldy Hernandez
- Re: [patch 10/10] debug-early merge: compiler proper
  - From: Richard Biener
- Re: [patch 10/10] debug-early merge: compiler proper
  - From: Jason Merrill
- Re: [patch 10/10] debug-early merge: compiler proper
  - From: Aldy Hernandez
- Re: [patch 10/10] debug-early merge: compiler proper
  - From: Jason Merrill
- Re: [patch 10/10] debug-early merge: compiler proper
  - From: Jan Hubicka

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