unsigned StackColoring::collectMarkers(unsigned NumSlot) {
unsigned MarkersFound = 0;
// Scan the function to find all lifetime markers.
- // NOTE: We use the a reverse-post-order iteration to ensure that we obtain a
+ // NOTE: We use a reverse-post-order iteration to ensure that we obtain a
// deterministic numbering, and because we'll need a post-order iteration
// later for solving the liveness dataflow problem.
for (MachineBasicBlock *MBB : depth_first(MF)) {