Use the 'MadeChange' variable instead of returning 'false' all of the time.
authorBill Wendling <isanbard@gmail.com>
Fri, 25 Dec 2009 13:35:40 +0000 (13:35 +0000)
committerBill Wendling <isanbard@gmail.com>
Fri, 25 Dec 2009 13:35:40 +0000 (13:35 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92155 91177308-0d34-0410-b5e6-96231b3b80d8

utils/TableGen/CodeGenDAGPatterns.cpp

index fab41c5f4c46fa3aea536c23e6d7e15a8b5f4d1a..cf79365b86c4dacf8427244f091ebc76cf83d164 100644 (file)
@@ -321,8 +321,7 @@ bool SDTypeConstraint::ApplyTypeConstraint(TreePatternNode *N,
       getOperandNum(x.SDTCisVTSmallerThanOp_Info.OtherOperandNum, N,NumResults);
     
     // It must be integer.
-    bool MadeChange = false;
-    MadeChange |= OtherNode->UpdateNodeType(MVT::iAny, TP);
+    bool MadeChange = OtherNode->UpdateNodeType(MVT::iAny, TP);
     
     // This code only handles nodes that have one type set.  Assert here so
     // that we can change this if we ever need to deal with multiple value
@@ -330,7 +329,7 @@ bool SDTypeConstraint::ApplyTypeConstraint(TreePatternNode *N,
     assert(OtherNode->getExtTypes().size() == 1 && "Node has too many types!");
     if (OtherNode->hasTypeSet() && OtherNode->getTypeNum(0) <= VT)
       OtherNode->UpdateNodeType(MVT::Other, TP);  // Throw an error.
-    return false;
+    return MadeChange;
   }
   case SDTCisOpSmallerThanOp: {
     TreePatternNode *BigOperand =