[llvm] [SelectionDAG] Add instantiated OPC_CheckType (PR #73283)

[Craig Topper via llvm-commits]

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@@ -578,9 +578,16 @@ EmitMatcher(const Matcher *N, const unsigned Indent, unsigned CurrentIdx,
 
  case Matcher::CheckType:
     if (cast<CheckTypeMatcher>(N)->getResNo() == 0) {
-      OS << "OPC_CheckType, "
-         << getEnumName(cast<CheckTypeMatcher>(N)->getType()) << ",\n";
-      return 2;
+      MVT::SimpleValueType VT = cast<CheckTypeMatcher>(N)->getType();
+      switch (VT) {
+      case MVT::i32:
+      case MVT::i64:
+        OS << "OPC_CheckTypeI" << MVT(VT).getScalarSizeInBits() << ",\n";
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topperc wrote:

You can use getSizeInBits() here.

https://github.com/llvm/llvm-project/pull/73283