[llvm] [TableGen][SelectionDAG] Make CheckValueTypeMatcher use MVT::SimpleValueType (PR #99537)

[Craig Topper via llvm-commits]

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@@ -235,7 +235,8 @@ void MatcherGen::EmitLeafMatchCode(const TreePatternNode &N) {
     if (N.hasName())
       return;
     // An unnamed ValueType as in (sext_inreg GPR:$foo, i8).
-    return AddMatcher(new CheckValueTypeMatcher(LeafRec->getName()));
+    return AddMatcher(new CheckValueTypeMatcher(
+        static_cast<MVT::SimpleValueType>(LeafRec->getValueAsInt("Value"))));
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topperc wrote:

Use `llvm::getValueType(LeafRec)`

https://github.com/llvm/llvm-project/pull/99537