[clang] [llvm] [WebAssembly,clang] Add __builtin_wasm_test_function_pointer_signature (PR #150201)

[Hood Chatham via llvm-commits]

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@@ -307,6 +310,14 @@ bool WebAssemblyTargetInfo::handleTargetFeatures(
       HasReferenceTypes = false;
       continue;
     }
+    if (Feature == "+gc") {
+      HasGC = true;
+      continue;
+    }
+    if (Feature == "-gc") {
+      HasGC = false;
+      continue;
+    }
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hoodmane wrote:

Opened https://github.com/llvm/llvm-project/pull/151107

https://github.com/llvm/llvm-project/pull/150201