[TableGen] Replace some calls to ListInit::getSize() with ListInit::empty() if it was just comparing to 0. NFC.

llvm-svn: 237340

2 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/TableGen/Record.cpp b/llvm/lib/TableGen/Record.cpp
index ad9aea20449..9c8a06f2b5f 100644
--- a/llvm/lib/TableGen/Record.cpp
+++ b/llvm/lib/TableGen/Record.cpp
@@ -778,14 +778,14 @@ Init *UnOpInit::Fold(Record *CurRec, MultiClass *CurMultiClass) const {
   }
   case HEAD: {
     if (ListInit *LHSl = dyn_cast<ListInit>(LHS)) {
-      assert(LHSl->getSize() != 0 && "Empty list in car");
+      assert(!LHSl->empty() && "Empty list in car");
       return LHSl->getElement(0);
     }
     break;
   }
   case TAIL: {
     if (ListInit *LHSl = dyn_cast<ListInit>(LHS)) {
-      assert(LHSl->getSize() != 0 && "Empty list in cdr");
+      assert(!LHSl->empty() && "Empty list in cdr");
       // Note the +1.  We can't just pass the result of getValues()
       // directly.
       return ListInit::get(LHSl->getValues().slice(1), LHSl->getType());
@@ -794,7 +794,7 @@ Init *UnOpInit::Fold(Record *CurRec, MultiClass *CurMultiClass) const {
   }
   case EMPTY: {
     if (ListInit *LHSl = dyn_cast<ListInit>(LHS)) {
-      if (LHSl->getSize() == 0)
+      if (LHSl->empty())
         return IntInit::get(1);
       return IntInit::get(0);
     }
diff --git a/llvm/lib/TableGen/TGParser.cpp b/llvm/lib/TableGen/TGParser.cpp
index 56f156dceab..23ef5354fca 100644
--- a/llvm/lib/TableGen/TGParser.cpp
+++ b/llvm/lib/TableGen/TGParser.cpp
@@ -841,7 +841,7 @@ Init *TGParser::ParseOperation(Record *CurRec, RecTy *ItemType) {
           return nullptr;
         }
 
-        if (LHSl && LHSl->getSize() == 0) {
+        if (LHSl && LHSl->empty()) {
           TokError("empty list argument in unary operator");
           return nullptr;
         }