[committed] arm: Rename some tests to avoid duplicate tests names

[Richard Earnshaw (lists)]

On 16/09/2025 00:08, Hans-Peter Nilsson wrote:
> On Mon, 15 Sep 2025, Richard Earnshaw wrote:
>> A number of arm-specific tests print the same name.  This can cause problems
>> if one of those tests fails, since then comparing tests with GCC's
>> compare_tests script can result in ambiguities in the changes summary.
>>
>> Avoid this by giving tests unique names.
> 
> Another way to solve that, is to not use the "#name:" clause at 
> all, so that the name defaults to the .d filename.  They're 
> pretty unique, and as a bonus it's easier to find the test 
> whenever it's failing.
> 
> I know, it's a matter of taste, so: "just saying". ;)
> 
> brgds, H-P

That might be better for new tests, but I was trying to avoid any unnecessary churn in the results.  It's relatively easy to look at, say:

Changes to non-unique test names:
-      2 PASS: arm-qemu/-mthumb: gas: ARM V6 instructions

New tests that PASS (60 tests):

arm-qemu/-mthumb: gas: ARM V6zk instructions

Old tests that passed, that have disappeared (60 tests): (Eeek!)

arm-qemu/-mthumb: gas: ARM V6 instructions


and see that this is a simple test rename.  It's much harder if the new test name is 

New tests that PASS (60 tests):

arm-qemu/-mthumb: arm/arch6zk.d

especially if there are many tests changing at once.

R.