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Date: Sat, 10 Jun 2017 14:19:00 -0000
From: "Maciej W. Rozycki" <macro@imgtec.com>
To: Richard Sandiford <rdsandiford@googlemail.com>, Matthew Fortune	<Matthew.Fortune@imgtec.com>
CC: Paul Hua <paul.hua.gm@gmail.com>, gcc-patches <gcc-patches@gcc.gnu.org>
Subject: RE: [testsuite]MIPS remove duplicate div-x test
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On Sun, 4 Jun 2017, Matthew Fortune wrote:

> > > There are duplicate testcase in gcc.target/mips dir.
> > >
> > > div-5.c same as div-9.c.
> > > div-6.c same as div-10.c.
> > > div-7.c same as div-11.c.
> > > div-8.c same as div-12.c.
> > >
> > > Is this deliberate?
> 
> I see no evidence of this being deliberate and has been like this since
> the original commit.

 I suspect they were meant to be `-mgp64' vs `-mgp32' as with the mult-*.c 
tests also added with r181761 ("Explicitly record which registers are 
inaccessible") <https://gcc.gnu.org/ml/gcc-patches/2011-10/msg00262.html>, 
but a typo has crept in.

 Richard, do you happen to remember anything about it?

  Maciej