Tidy up. Trailing whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156601 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/MC/SubtargetFeature.h

@@ -25,7 +25,7 @@
 namespace llvm {
   class raw_ostream;
   class StringRef;
-  
+
 //===----------------------------------------------------------------------===//
 ///
 /// SubtargetFeatureKV - Used to provide key value pairs for feature and
@@ -36,13 +36,13 @@ struct SubtargetFeatureKV {
   const char *Desc;                     // Help descriptor
   uint64_t Value;                       // K-V integer value
   uint64_t Implies;                     // K-V bit mask
-  
+
   // Compare routine for std binary search
   bool operator<(const SubtargetFeatureKV &S) const {
     return strcmp(Key, S.Key) < 0;
   }
 };
-  
+
 //===----------------------------------------------------------------------===//
 ///
 /// SubtargetInfoKV - Used to provide key value pairs for CPU and arbitrary
@@ -51,16 +51,16 @@ struct SubtargetFeatureKV {
 struct SubtargetInfoKV {
   const char *Key;                      // K-V key string
   void *Value;                          // K-V pointer value
-  
+
   // Compare routine for std binary search
   bool operator<(const SubtargetInfoKV &S) const {
     return strcmp(Key, S.Key) < 0;
   }
 };
-  
+
 //===----------------------------------------------------------------------===//
 ///
-/// SubtargetFeatures - Manages the enabling and disabling of subtarget 
+/// SubtargetFeatures - Manages the enabling and disabling of subtarget
 /// specific features.  Features are encoded as a string of the form
 ///   "cpu,+attr1,+attr2,-attr3,...,+attrN"
 /// A comma separates each feature from the next (all lowercase.)
@@ -81,27 +81,27 @@ public:
 
   /// Adding Features.
   void AddFeature(const StringRef String, bool IsEnabled = true);
-           
+
   /// ToggleFeature - Toggle a feature and returns the newly updated feature
   /// bits.
   uint64_t ToggleFeature(uint64_t Bits, const StringRef String,
                          const SubtargetFeatureKV *FeatureTable,
                          size_t FeatureTableSize);
-           
+
   /// Get feature bits of a CPU.
   uint64_t getFeatureBits(const StringRef CPU,
                           const SubtargetFeatureKV *CPUTable,
                           size_t CPUTableSize,
                           const SubtargetFeatureKV *FeatureTable,
                           size_t FeatureTableSize);
-                         
+
   /// Get scheduling itinerary of a CPU.
   void *getItinerary(const StringRef CPU,
                      const SubtargetInfoKV *Table, size_t TableSize);
-  
+
   /// Print feature string.
   void print(raw_ostream &OS) const;
-  
+
   // Dump feature info.
   void dump() const;