Fix three typos in comments; "easilly" -> "easily".

llvm-svn: 245379

llvm/lib/CodeGen/MachineScheduler.cpp

@@ -998,7 +998,7 @@ void ScheduleDAGMILive::updatePressureDiffs(ArrayRef<unsigned> LiveUses) {
 /// only includes instructions that have DAG nodes, not scheduling boundaries.
 ///
 /// This is a skeletal driver, with all the functionality pushed into helpers,
-/// so that it can be easilly extended by experimental schedulers. Generally,
+/// so that it can be easily extended by experimental schedulers. Generally,
 /// implementing MachineSchedStrategy should be sufficient to implement a new
 /// scheduling algorithm. However, if a scheduler further subclasses
 /// ScheduleDAGMILive then it will want to override this virtual method in order

llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp

@@ -828,7 +828,7 @@ bool LoopIdiomRecognize::recognizePopcount() {
     return false;
 
   // Counting population are usually conducted by few arithmetic instructions.
-  // Such instructions can be easilly "absorbed" by vacant slots in a
+  // Such instructions can be easily "absorbed" by vacant slots in a
   // non-compact loop. Therefore, recognizing popcount idiom only makes sense
   // in a compact loop.
 

llvm/utils/TableGen/FixedLenDecoderEmitter.cpp

@@ -1124,7 +1124,7 @@ unsigned FilterChooser::getDecoderIndex(DecoderSet &Decoders,
   // Using the full decoder string as the key value here is a bit
   // heavyweight, but is effective. If the string comparisons become a
   // performance concern, we can implement a mangling of the predicate
-  // data easilly enough with a map back to the actual string. That's
+  // data easily enough with a map back to the actual string. That's
   // overkill for now, though.
 
   // Make sure the predicate is in the table.
@@ -1199,7 +1199,7 @@ unsigned FilterChooser::getPredicateIndex(DecoderTableInfo &TableInfo,
   // Using the full predicate string as the key value here is a bit
   // heavyweight, but is effective. If the string comparisons become a
   // performance concern, we can implement a mangling of the predicate
-  // data easilly enough with a map back to the actual string. That's
+  // data easily enough with a map back to the actual string. That's
   // overkill for now, though.
 
   // Make sure the predicate is in the table.