[llvm] [DirectX] Update DXILBitcodeWriter for #162255 (PR #162531)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-directx

Author: Justin Bogner (bogner)

<details>
<summary>Changes</summary>

Fix the build with the DirectX backend enabled by using `getUnversionedName()` to match the updates of other similar uses of `getSourceLanguage()`.

---
Full diff: https://github.com/llvm/llvm-project/pull/162531.diff


1 Files Affected:

- (modified) llvm/lib/Target/DirectX/DXILWriter/DXILBitcodeWriter.cpp (+1-1) 


``````````diff
diff --git a/llvm/lib/Target/DirectX/DXILWriter/DXILBitcodeWriter.cpp b/llvm/lib/Target/DirectX/DXILWriter/DXILBitcodeWriter.cpp
index bc1a3a7995bda..82c43ff8dc352 100644
--- a/llvm/lib/Target/DirectX/DXILWriter/DXILBitcodeWriter.cpp
+++ b/llvm/lib/Target/DirectX/DXILWriter/DXILBitcodeWriter.cpp
@@ -1507,7 +1507,7 @@ void DXILBitcodeWriter::writeDICompileUnit(const DICompileUnit *N,
                                            SmallVectorImpl<uint64_t> &Record,
                                            unsigned Abbrev) {
   Record.push_back(N->isDistinct());
-  Record.push_back(N->getSourceLanguage());
+  Record.push_back(N->getSourceLanguage().getUnversionedName());
   Record.push_back(VE.getMetadataOrNullID(N->getFile()));
   Record.push_back(VE.getMetadataOrNullID(N->getRawProducer()));
   Record.push_back(N->isOptimized());

``````````

</details>


https://github.com/llvm/llvm-project/pull/162531