RFR: 8303147: [s390x] fast & slow debug builds are broken

[Amit Kumar]

On Sat, 4 Mar 2023 01:17:30 GMT, SUN Guoyun <duke at openjdk.org> wrote:

>> This PR fixes broken fast debug and slow debug build for s390x-arch. tier1 test are completed and results are not affect after this patch.
>
> src/hotspot/cpu/s390/c1_Defs_s390.hpp line 77:
> 
>> 75: // the number of stack required by ArrayCopyStub
>> 76: enum {
>> 77:   pd_arraycopystub_reserved_argument_area_size = 4
> 
> Do you know the root cause of failure? Maybe only the modification here are needed. You can try.

this isn't fixing the issue. Beside that I had to make changes in `src/hotspot/share/c1/c1_Compilation.cpp` because `compiler/c1/KlassAccessCheckTest.java` appeared after build fix and it was failing with the same error as build.

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PR: https://git.openjdk.org/jdk/pull/12825