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Re: [PATCH, CHKP] Restore transparent alias chains

From: Jeff Law <law at redhat dot com>
To: Ilya Enkovich <enkovich dot gnu at gmail dot com>, gcc-patches at gcc dot gnu dot org
Date: Thu, 02 Apr 2015 12:33:10 -0600
Subject: Re: [PATCH, CHKP] Restore transparent alias chains
Authentication-results: sourceware.org; auth=none
References: <20150320082033 dot GG64546 at msticlxl57 dot ims dot intel dot com>

On 03/20/2015 02:20 AM, Ilya Enkovich wrote:

Hi,

Identifiers read with input_identifier miss IDENTIFIER_TRANSPARENT_ALIAS bit.  We always expect it for instrumentation clones, thus restore it input_cgraph_1.  Bootstrapped and tested on x86_64-unknown-linux-gnu.  OK for trunk?

Thanks,
Ilya
--
2015-03-20  Ilya Enkovich  <ilya.enkovich@intel.com>

	* lto-cgraph.c (input_cgraph_1): Always link instrumented
	assembler name with original one.

This appears to be a code path that only triggers when MPX is enabledand is roughly analogous to the code in chkp_build_instrumented_fndecllinks things up.


OK for the trunk.

jeff

Follow-Ups:
- Re: [PATCH, CHKP] Restore transparent alias chains
  - From: Jan Hubicka

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