RFR: 8351149: Remove dead IA32/X32/!AMD64 code blocks after 32-bit x86 removal [v2]

[Anton Seoane Ampudia]

On Tue, 28 Oct 2025 17:46:15 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> Anton Seoane Ampudia has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Apply review comments (restore mistakenly cleaned define)
>
> src/hotspot/share/c1/c1_CodeStubs.hpp line 141:
> 
>> 139:   ConversionStub(Bytecodes::Code bytecode, LIR_Opr input, LIR_Opr result)
>> 140:     : _bytecode(bytecode), _input(input), _result(result) {
>> 141:     ShouldNotReachHere();
> 
> Should we remove this code then in separate RFE?

Yes. I have filed [JDK-8370878](https://bugs.openjdk.org/browse/JDK-8370878) for it

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/27990#discussion_r2472956106