[TableGen] Use MVT instead of MVT::SimpleValueType. NFC (#169180)

This improves type safety and is less verbose. Use SimpleTy only where
an integer is needed like switches or emitting a VBR.

---------

Co-authored-by: Sergei Barannikov <barannikov88@gmail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/llvm/utils/TableGen/CallingConvEmitter.cpp b/llvm/utils/TableGen/CallingConvEmitter.cpp
index 2b20b854a9b1..369238dd70f7 100644
--- a/llvm/utils/TableGen/CallingConvEmitter.cpp
+++ b/llvm/utils/TableGen/CallingConvEmitter.cpp
@@ -271,9 +271,9 @@ void CallingConvEmitter::emitAction(const Record *Action, indent Indent,
     O << Indent << "return false;\n";
   } else if (Action->isSubClassOf("CCPromoteToType")) {
     const Record *DestTy = Action->getValueAsDef("DestTy");
-    MVT::SimpleValueType DestVT = getValueType(DestTy);
+    MVT DestVT = getValueType(DestTy);
     O << Indent << "LocVT = " << getEnumName(DestVT) << ";\n";
-    if (MVT(DestVT).isFloatingPoint()) {
+    if (DestVT.isFloatingPoint()) {
       O << Indent << "LocInfo = CCValAssign::FPExt;\n";
     } else {
       O << Indent << "if (ArgFlags.isSExt())\n"
@@ -285,9 +285,9 @@ void CallingConvEmitter::emitAction(const Record *Action, indent Indent,
     }
   } else if (Action->isSubClassOf("CCPromoteToUpperBitsInType")) {
     const Record *DestTy = Action->getValueAsDef("DestTy");
-    MVT::SimpleValueType DestVT = getValueType(DestTy);
+    MVT DestVT = getValueType(DestTy);
     O << Indent << "LocVT = " << getEnumName(DestVT) << ";\n";
-    if (MVT(DestVT).isFloatingPoint()) {
+    if (DestVT.isFloatingPoint()) {
       PrintFatalError(Action->getLoc(),
                       "CCPromoteToUpperBitsInType does not handle floating "
                       "point");