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[PATCH, arm] Backport -- Fix ICE during thunk generation with -mlong-calls

From: Mihail Ionescu <mihail dot ionescu at foss dot arm dot com>
To: Ramana Radhakrishnan <ramana dot radhakrishnan at arm dot com>, Richard Earnshaw <richard dot earnshaw at arm dot com>, Kyrylo Tkachov <kyrylo dot tkachov at arm dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Date: Wed, 7 Nov 2018 17:49:07 +0000
Subject: [PATCH, arm] Backport -- Fix ICE during thunk generation with -mlong-calls

Hi All,

This is a backport from trunk for GCC 8 and 7.

SVN revision: r264595.

Regression tested on arm-none-eabi.


gcc/ChangeLog

2018-11-02  Mihail Ionescu  <mihail.ionescu@arm.com>

	Backport from mainiline
	2018-09-26  Eric Botcazou  <ebotcazou@adacore.com>

	* config/arm/arm.c (arm_reorg): Skip Thumb reorg pass for thunks.
	(arm32_output_mi_thunk): Deal with long calls.

gcc/testsuite/ChangeLog

2018-11-02  Mihail Ionescu  <mihail.ionescu@arm.com>

	Backport from mainiline
        2018-09-17  Eric Botcazou  <ebotcazou@adacore.com>

	* g++.dg/other/thunk2a.C: New test.
	* g++.dg/other/thunk2b.C: Likewise.


If everything is ok, could someone commit it on my behalf?

Best regards,
   Mihail

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Follow-Ups:
- Re: [PATCH, arm] Backport -- Fix ICE during thunk generation with -mlong-calls
  - From: Ramana Radhakrishnan

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