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Re: array bounds violation in caller-save.c : duplicate hard regs check added

From: DJ Delorie <dj at redhat dot com>
To: Jeff Law <law at redhat dot com>
Cc: gcc at gcc dot gnu dot org
Date: Tue, 29 May 2012 13:11:13 -0400
Subject: Re: array bounds violation in caller-save.c : duplicate hard regs check added
References: <201205252318.q4PNIsRM005024@greed.delorie.com> <4FC4FFDA.70806@redhat.com>

> > If I apply this patch, which checks for duplicate hard registers within
> > -fira-share-save-slots, the following *-elf targets fail due to the assert:
> >
> > 	bfin cris m32c rl78 rx sh sh64 v850
>
> It'd really help if you could probably a testcase so that we could run 
> things under a debugger and/or analyze dump files.

They failed building newlib.  RL78 fails in qsort.c, for example.

Follow-Ups:
- Re: array bounds violation in caller-save.c : duplicate hard regs check added
  - From: Jeff Law

References:
- array bounds violation in caller-save.c : duplicate hard regs check added
  - From: DJ Delorie
- Re: array bounds violation in caller-save.c : duplicate hard regs check added
  - From: Jeff Law

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