[llvm] [Hexagon] Fix arch attribute mapping in ELFObjectFile (PR #201531)

[via llvm-commits]

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@@ -331,19 +302,11 @@ SubtargetFeatures ELFObjectFileBase::getHexagonFeatures() const {
   }
   std::optional<unsigned> Attr;
 
-  if ((Attr = Parser.getAttributeValue(HexagonAttrs::ARCH))) {
-    if (std::optional<std::string> FeatureString =
-            hexagonAttrToFeatureString(*Attr))
-      Features.AddFeature(*FeatureString);
-  }
+  if ((Attr = Parser.getAttributeValue(HexagonAttrs::ARCH)))
+    Features.AddFeature(hexagonAttrToFeatureString(*Attr));
 
-  if ((Attr = Parser.getAttributeValue(HexagonAttrs::HVXARCH))) {
-    std::optional<std::string> FeatureString =
-        hexagonAttrToFeatureString(*Attr);
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Ris-Bali wrote:

Done

https://github.com/llvm/llvm-project/pull/201531