[llvm] [llvm] Support IFuncs on Darwin platforms (PR #73686)

[Jon Roelofs via llvm-commits]

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@@ -2239,13 +2240,10 @@ void Verifier::verifyFunctionAttrs(FunctionType *FT, AttributeList Attrs,
   }
 
   // Check EVEX512 feature.
-  if (MaxParameterWidth >= 512 && Attrs.hasFnAttr("target-features")) {
-    Triple T(M.getTargetTriple());
-    if (T.isX86()) {
-      StringRef TF = Attrs.getFnAttr("target-features").getValueAsString();
-      Check(!TF.contains("+avx512f") || !TF.contains("-evex512"),
-            "512-bit vector arguments require 'evex512' for AVX512", V);
-    }
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jroelofs wrote:

drive-by fix. We don't need to create a Triple, since we already have one.

https://github.com/llvm/llvm-project/pull/73686