1 files changed, 0 insertions, 28 deletions
diff --git a/llvm/lib/Analysis/TargetTransformInfo.cpp b/llvm/lib/Analysis/TargetTransformInfo.cpp
index b5467813094..f3d20ce984d 100644
--- a/llvm/lib/Analysis/TargetTransformInfo.cpp
+++ b/llvm/lib/Analysis/TargetTransformInfo.cpp
@@ -40,34 +40,6 @@ namespace {
 struct NoTTIImpl : TargetTransformInfoImplCRTPBase<NoTTIImpl> {
   explicit NoTTIImpl(const DataLayout &DL)
       : TargetTransformInfoImplCRTPBase<NoTTIImpl>(DL) {}
-
-  unsigned getCacheLineSize() const { return 0; }
-
-  llvm::Optional<unsigned> getCacheSize(TargetTransformInfo::CacheLevel Level) const {
-    switch (Level) {
-    case TargetTransformInfo::CacheLevel::L1D:
-      LLVM_FALLTHROUGH;
-    case TargetTransformInfo::CacheLevel::L2D:
-      return llvm::Optional<unsigned>();
-    }
-    llvm_unreachable("Unknown TargetTransformInfo::CacheLevel");
-  }
-
-  llvm::Optional<unsigned> getCacheAssociativity(
-    TargetTransformInfo::CacheLevel Level) const {
-    switch (Level) {
-    case TargetTransformInfo::CacheLevel::L1D:
-      LLVM_FALLTHROUGH;
-    case TargetTransformInfo::CacheLevel::L2D:
-      return llvm::Optional<unsigned>();
-    }
-
-    llvm_unreachable("Unknown TargetTransformInfo::CacheLevel");
-  }
-
-  unsigned getPrefetchDistance() const { return 0; }
-  unsigned getMinPrefetchStride() const { return 1; }
-  unsigned getMaxPrefetchIterationsAhead() const { return UINT_MAX; }
 };
 }