Fix additional constructor call missed by r297241.

It was added between my build+test and my commit.

llvm-svn: 297244
diff --git a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
index da6fca6..488869f 100644
--- a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
@@ -838,7 +838,7 @@
   MIRBuilder.buildInstr(TargetOpcode::EH_LABEL)
     .addSym(MF->addLandingPad(&MBB));
 
-  LLT Ty{*LP.getType(), *DL};
+  LLT Ty = getLLTForType(*LP.getType(), *DL);
   unsigned Undef = MRI->createGenericVirtualRegister(Ty);
   MIRBuilder.buildUndef(Undef);