testing

llvm-svn: 294919

1 files changed, 2 insertions, 1 deletions

diff --git a/llvm/lib/Transforms/Scalar/NewGVN.cpp b/llvm/lib/Transforms/Scalar/NewGVN.cpp
index 47627937cfa..d95768216eb 100644
--- a/llvm/lib/Transforms/Scalar/NewGVN.cpp
+++ b/llvm/lib/Transforms/Scalar/NewGVN.cpp
@@ -571,7 +571,7 @@ const Expression *NewGVN::createExpression(Instruction *I) {
     // numbers.  Since all commutative instructions have two operands it is more
     // efficient to sort by hand rather than using, say, std::sort.
     assert(I->getNumOperands() == 2 && "Unsupported commutative instruction!");
-    if (E->getOperand(0) > E->getOperand(1))
+    if (shouldSwapOperands(E->getOperand(0), E->getOperand(1)))
       E->swapOperands(0, 1);
   }
 
@@ -2425,6 +2425,7 @@ bool NewGVN::eliminateInstructions(Function &F) {
 // we will simplify an operation with all constants so that it doesn't matter
 // what order they appear in.
 unsigned int NewGVN::getRank(const Value *V) const {
+  assert(V && "What?");
   if (isa<Constant>(V))
     return 0;
   else if (auto *A = dyn_cast<Argument>(V))