[clang] [llvm] [Clang][X86] Add Clang23Compat for __int128 bit-field ABI change (PR #220788)

[Benjamin Luke via cfe-commits]

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@@ -2200,16 +2200,23 @@ void X86_64ABIInfo::classify(QualType Ty, uint64_t OffsetBase, Class &Lo,
     bool UseClang11Compat = getContext().getLangOpts().isCompatibleWith(
                                 LangOptions::ClangABI::Ver11) ||
                             getContext().getTargetInfo().getTriple().isPS();
+    bool ClassifyUnnamedBitFields =
+        getContext().getLangOpts().getClangABICompat() >
+        LangOptions::ClangABI::Ver23;
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freaknbigpanda wrote:

Please make sure that PlayStation targets do not classify unnamed bit fields, i.e:

`bool ClassifyUnnamedBitFields =
        getContext().getLangOpts().getClangABICompat() >
        LangOptions::ClangABI::Ver23 && !Triple.isPS()`



https://github.com/llvm/llvm-project/pull/220788