sparc (vis?) tests: 20001013-1, 20001101-1, 20001102-1

[Eric Botcazou]

>   I'm looking at the testcases gcc.dg/2000{1013-1,1101-1,1102-1} which
> all only run on sparcv9 or sparc64.  However, the assembly for the tests
> has very little difference between compiling the tests with -mv8plus -mvis
> and -mcpu=ultrasparc -mvis.  The differences are attached.  I'm not
> exactly sure if this will work on Solaris, especially old versions, but I
> think it will.

Yes, this works on Solaris 2.5.1 too, which is the oldest version we support.

I suppose we can remove the sparc64-*-* marker and run them on sparc*-*-* 
with -mcpu=ultrasparc -mvis -mv8plus.  Yes, this does assume that we run on 
Sun UltraSPARC and up, but this assumption is already made in some of the 
gcc.dg/ultrasp* testcases.

-- 
Eric Botcazou