[PBQP] Fix comment wording. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228390 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp
index 84001ffe598acf20efed9999d4596efb0a4b3a03..af6d16eefd7988fb054f324b04202bb2d415c1ac 100644 (file)
--- a/lib/CodeGen/RegAllocPBQP.cpp
+++ b/lib/CodeGen/RegAllocPBQP.cpp
@@ -748,7 +748,7 @@ bool RegAllocPBQP::runOnMachineFunction(MachineFunction &MF) {
 }
 
 namespace {
-// A Helper class for print node and register info in a consistent way
+// A helper class for printing node and register info in a consistent way
 class PrintNodeInfo {
 public:
   typedef PBQP::RegAlloc::PBQPRAGraph Graph;