================
@@ -3619,8 +3620,20 @@ llvm::GlobalVariable
*ItaniumRTTIBuilder::GetAddrOfTypeName(
// We know that the mangled name of the type starts at index 4 of the
// mangled name of the typename, so we can just index into it in order to
// get the mangled name of the type.
- llvm::Constant *Init = llvm::ConstantDataArray::getString(VMContext,
- Name.substr(4));
+ llvm::Constant *Init;
+ if (CGM.getTriple().isOSzOS()) {
+ // On z/OS, typename is stored as 2 encodings: EBCDIC followed by ASCII.
+ SmallString<256> DualEncodedName;
+ llvm::ErrorOr<llvm::TextEncodingConverter> Converter =
+ llvm::TextEncodingConverter::create(
+ "UTF-8", CGM.getTriple().getDefaultNarrowTextEncoding());
----------------
tltao wrote:
Is the `getDefaultNarrowTextEncoding` function really needed? Seems like we
check for `getTriple().isOSzOS()` in both places so couldn't this just be
`"IBM-1047"`?
https://github.com/llvm/llvm-project/pull/179687
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