Replace some instances of check isTrivial with check OwnershipKind::None

Author: meg-gupta

lib/SILOptimizer/Transforms/DeadCodeElimination.cpp

@@ -524,7 +524,7 @@ bool DCE::removeDead(SILFunction &F) {
 
       arg->replaceAllUsesWithUndef();
 
-      if (!F.hasOwnership() || arg->getType().isTrivial(F)) {
+      if (!F.hasOwnership() || arg->getOwnershipKind() == OwnershipKind::None) {
         i++;
         Changed = true;
         BranchesChanged = true;

lib/SILOptimizer/Utils/InstOptUtils.cpp

@@ -1997,7 +1997,7 @@ SILValue swift::makeCopiedValueAvailable(
   if (!value->getFunction()->hasOwnership())
     return value;
 
-  if (value->getType().isTrivial(*value->getFunction()))
+  if (value.getOwnershipKind() == OwnershipKind::None)
     return value;
 
   auto insertPt = getInsertAfterPoint(value).getValue();
@@ -2013,7 +2013,7 @@ SILValue swift::makeNewValueAvailable(
   if (!value->getFunction()->hasOwnership())
     return value;
 
-  if (value->getType().isTrivial(*value->getFunction()))
+  if (value.getOwnershipKind() == OwnershipKind::None)
     return value;
 
   assert(value->getUses().empty() &&