vendor/llvm/llvm-trunk-r303197

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/Target/AArch64/AArch64TargetTransformInfo.h b/lib/Target/AArch64/AArch64TargetTransformInfo.h
index e37c003e064c..280d97f3c502 100644
--- a/lib/Target/AArch64/AArch64TargetTransformInfo.h
+++ b/lib/Target/AArch64/AArch64TargetTransformInfo.h
@@ -43,6 +43,9 @@ class AArch64TTIImpl : public BasicTTIImplBase<AArch64TTIImpl> {
     VECTOR_LDST_FOUR_ELEMENTS
   };
 
+  bool isWideningInstruction(Type *Ty, unsigned Opcode,
+                             ArrayRef<const Value *> Args);
+
 public:
   explicit AArch64TTIImpl(const AArch64TargetMachine *TM, const Function &F)
       : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl(F)),
@@ -84,6 +87,10 @@ public:
     return 64;
   }
 
+  unsigned getMinVectorRegisterBitWidth() {
+    return ST->getMinVectorRegisterBitWidth();
+  }
+
   unsigned getMaxInterleaveFactor(unsigned VF);
 
   int getCastInstrCost(unsigned Opcode, Type *Dst, Type *Src,
@@ -134,6 +141,10 @@ public:
   unsigned getMinPrefetchStride();
 
   unsigned getMaxPrefetchIterationsAhead();
+
+  bool shouldExpandReduction(const IntrinsicInst *II) const {
+    return false;
+  }
   /// @}
 };