On Fri, 1 Dec 2023 at 13:44, Richard Earnshaw (lists)
<richard.earns...@arm.com> wrote:
>
> On 01/12/2023 11:28, Saurabh Jha wrote:
> > Hey,
> >
> > I introduced this test "gcc/testsuite/gcc.target/arm/mve/pr112337.c" in 
> > this commit 2365aae84de030bbb006edac18c9314812fc657b before. This had an 
> > error which I unfortunately missed. This patch fixes that test.
> >
> > Did regression testing on arm-none-eabi and found no regressions. Output of 
> > running gcc/contrib/compare_tests is this:
> >
> > """
> > Tests that now work, but didn't before (2 tests):
> >
> > arm-eabi-aem/-marm/-march=armv7-a/-mfpu=vfpv3-d16/-mfloat-abi=softfp: 
> > gcc.target/arm/mve/pr112337.c (test for excess errors)
> > arm-eabi-aem/-mthumb/-march=armv8-a/-mfpu=crypto-neon-fp-armv8/-mfloat-abi=hard:
> >  gcc.target/arm/mve/pr112337.c (test for excess errors)
> > """
> >
> > Ok for trunk? I don't have commit access so could someone please commit on 
> > my behalf?
> >
> > Regards,
> > Saurabh
> >
> > gcc/testsuite/ChangeLog:
> >
> >         * gcc.target/arm/mve/pr112337.c: Fix the testcase
>
>
> Hmm, could this be related to the changes Christophe made recently to change 
> the way MVE vector types were set up internally?  If so, this might indicate 
> an issue that's going to affect real users with existing code.
>

My change was only about vector types, here the problem is with a
pointer to a scalar.
Anyway, I ran the test with my commit reverted and it still fails in
the same way, so I think this patch is needed.

Thanks,

Christophe

> Christophe?
>
> R.

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