diff --git a/llvm/lib/Target/VE/VETargetTransformInfo.h b/llvm/lib/Target/VE/VETargetTransformInfo.h
--- a/llvm/lib/Target/VE/VETargetTransformInfo.h
+++ b/llvm/lib/Target/VE/VETargetTransformInfo.h
@@ -38,11 +38,45 @@
       : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl(F)),
         TLI(ST->getTargetLowering()) {}
 
-  unsigned getNumberOfRegisters(unsigned ClassID) const { return 64; }
+  unsigned getNumberOfRegisters(unsigned ClassID) const {
+    bool VectorRegs = (ClassID == 1);
+    if (VectorRegs) {
+      // TODO report vregs once vector isel is stable.
+      return 0;
+    }
 
-  unsigned getRegisterBitWidth(bool Vector) const { return 64; }
+    return 64;
+  }
 
-  unsigned getMinVectorRegisterBitWidth() const { return 64; }
+  unsigned getRegisterBitWidth(bool Vector) const {
+    if (Vector) {
+      // TODO report vregs once vector isel is stable.
+      return 0;
+    }
+    return 64;
+  }
+
+  unsigned getMinVectorRegisterBitWidth() const {
+    // TODO report vregs once vector isel is stable.
+    return 0;
+  }
+
+  /// Load & Store {
+  bool isLegalMaskedLoad(Type *DataType, MaybeAlign Alignment) { return false; }
+  bool isLegalMaskedStore(Type *DataType, MaybeAlign Alignment) {
+    return false;
+  }
+  bool isLegalMaskedGather(Type *DataType, MaybeAlign Alignment) {
+    return false;
+  };
+  bool isLegalMaskedScatter(Type *DataType, MaybeAlign Alignment) {
+    return false;
+  }
+  /// } Load & Store
+
+  /// Reductions {
+  bool shouldExpandReduction(const IntrinsicInst *II) const { return true; }
+  /// } Reductions
 };
 
 } // namespace llvm