[llvm] r317072 - [DAGCombiner] Fix typos in comments. NFC

[Craig Topper via llvm-commits]

Author: ctopper
Date: Tue Oct 31 20:30:52 2017
New Revision: 317072

URL: http://llvm.org/viewvc/llvm-project?rev=317072&view=rev
Log:
[DAGCombiner] Fix typos in comments. NFC

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp?rev=317072&r1=317071&r2=317072&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp Tue Oct 31 20:30:52 2017
@@ -1203,10 +1203,10 @@ SDValue DAGCombiner::PromoteIntBinOp(SDV
     Replace0 &= !N0->hasOneUse();
     Replace1 &= (N0 != N1) && !N1->hasOneUse();
 
-    // Combine Op here so it is presreved past replacements.
+    // Combine Op here so it is preserved past replacements.
     CombineTo(Op.getNode(), RV);
 
-    // If operands have a use ordering, make sur we deal with
+    // If operands have a use ordering, make sure we deal with
     // predecessor first.
     if (Replace0 && Replace1 && N0.getNode()->isPredecessorOf(N1.getNode())) {
       std::swap(N0, N1);