1 files changed, 0 insertions, 44 deletions
diff --git a/llvm/include/llvm/MC/MCSubtargetInfo.h b/llvm/include/llvm/MC/MCSubtargetInfo.h
index a275ec7bb51..9490a6eceda 100644
--- a/llvm/include/llvm/MC/MCSubtargetInfo.h
+++ b/llvm/include/llvm/MC/MCSubtargetInfo.h
@@ -221,50 +221,6 @@ public:
     auto Found = std::lower_bound(ProcDesc.begin(), ProcDesc.end(), CPU);
     return Found != ProcDesc.end() && StringRef(Found->Key) == CPU;
   }
-
-  /// Return the cache size in bytes for the given level of cache.
-  /// Level is zero-based, so a value of zero means the first level of
-  /// cache.
-  ///
-  virtual Optional<unsigned> getCacheSize(unsigned Level) const;
-
-  /// Return the cache associatvity for the given level of cache.
-  /// Level is zero-based, so a value of zero means the first level of
-  /// cache.
-  ///
-  virtual Optional<unsigned> getCacheAssociativity(unsigned Level) const;
-
-  /// Return the target cache line size in bytes at a given level.
-  ///
-  virtual Optional<unsigned> getCacheLineSize(unsigned Level) const;
-
-  /// Return the target cache line size in bytes.  By default, return
-  /// the line size for the bottom-most level of cache.  This provides
-  /// a more convenient interface for the common case where all cache
-  /// levels have the same line size.  Return zero if there is no
-  /// cache model.
-  ///
-  virtual unsigned getCacheLineSize() const {
-    Optional<unsigned> Size = getCacheLineSize(0);
-    if (Size)
-      return *Size;
-
-    return 0;
-  }
-
-  /// Return the preferred prefetch distance in terms of instructions.
-  ///
-  virtual unsigned getPrefetchDistance() const;
-
-  /// Return the maximum prefetch distance in terms of loop
-  /// iterations.
-  ///
-  virtual unsigned getMaxPrefetchIterationsAhead() const;
-
-  /// Return the minimum stride necessary to trigger software
-  /// prefetching.
-  ///
-  virtual unsigned getMinPrefetchStride() const;
 };
 
 } // end namespace llvm