Update mlir-tblgen

Author: jayfoad

mlir/tools/mlir-tblgen/LLVMIRIntrinsicGen.cpp

@@ -14,6 +14,7 @@
 #include "mlir/TableGen/GenInfo.h"
 
 #include "llvm/ADT/SmallBitVector.h"
+#include "llvm/ADT/StringSwitch.h"
 #include "llvm/CodeGenTypes/MachineValueType.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/PrettyStackTrace.h"
@@ -60,8 +61,13 @@ using IndicesTy = llvm::SmallBitVector;
 
 /// Return a CodeGen value type entry from a type record.
 static llvm::MVT::SimpleValueType getValueType(const Record *rec) {
-  return (llvm::MVT::SimpleValueType)rec->getValueAsDef("VT")->getValueAsInt(
-      "Value");
+  return StringSwitch<llvm::MVT::SimpleValueType>(
+             rec->getValueAsDef("VT")->getValueAsString("LLVMName"))
+#define GET_VT_ATTR(Ty, Sz, Any, Int, FP, Vec, Sc, Tup, NF, NElem, EltTy)      \
+  .Case(#Ty, llvm::MVT::Ty)
+#include "llvm/CodeGen/GenVT.inc"
+#undef GET_VT_ATTR
+      .Case("INVALID_SIMPLE_VALUE_TYPE", llvm::MVT::INVALID_SIMPLE_VALUE_TYPE);
 }
 
 /// Return the indices of the definitions in a list of definitions that