1 files changed, 0 insertions, 82 deletions

diff --git a/contrib/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp b/contrib/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp
deleted file mode 100644
index 46ef765ce0f4..000000000000
--- a/contrib/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-//===-- WebAssemblyTargetTransformInfo.cpp - WebAssembly-specific TTI -----===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-///
-/// \file
-/// This file defines the WebAssembly-specific TargetTransformInfo
-/// implementation.
-///
-//===----------------------------------------------------------------------===//
-
-#include "WebAssemblyTargetTransformInfo.h"
-#include "llvm/CodeGen/CostTable.h"
-#include "llvm/Support/Debug.h"
-using namespace llvm;
-
-#define DEBUG_TYPE "wasmtti"
-
-TargetTransformInfo::PopcntSupportKind
-WebAssemblyTTIImpl::getPopcntSupport(unsigned TyWidth) const {
-  assert(isPowerOf2_32(TyWidth) && "Ty width must be power of 2");
-  return TargetTransformInfo::PSK_FastHardware;
-}
-
-unsigned WebAssemblyTTIImpl::getNumberOfRegisters(bool Vector) {
-  unsigned Result = BaseT::getNumberOfRegisters(Vector);
-
-  // For SIMD, use at least 16 registers, as a rough guess.
-  if (Vector)
-    Result = std::max(Result, 16u);
-
-  return Result;
-}
-
-unsigned WebAssemblyTTIImpl::getRegisterBitWidth(bool Vector) const {
-  if (Vector && getST()->hasSIMD128())
-    return 128;
-
-  return 64;
-}
-
-unsigned WebAssemblyTTIImpl::getArithmeticInstrCost(
-    unsigned Opcode, Type *Ty, TTI::OperandValueKind Opd1Info,
-    TTI::OperandValueKind Opd2Info, TTI::OperandValueProperties Opd1PropInfo,
-    TTI::OperandValueProperties Opd2PropInfo, ArrayRef<const Value *> Args) {
-
-  unsigned Cost = BasicTTIImplBase<WebAssemblyTTIImpl>::getArithmeticInstrCost(
-      Opcode, Ty, Opd1Info, Opd2Info, Opd1PropInfo, Opd2PropInfo);
-
-  if (auto *VTy = dyn_cast<VectorType>(Ty)) {
-    switch (Opcode) {
-    case Instruction::LShr:
-    case Instruction::AShr:
-    case Instruction::Shl:
-      // SIMD128's shifts currently only accept a scalar shift count. For each
-      // element, we'll need to extract, op, insert. The following is a rough
-      // approxmation.
-      if (Opd2Info != TTI::OK_UniformValue &&
-          Opd2Info != TTI::OK_UniformConstantValue)
-        Cost = VTy->getNumElements() *
-               (TargetTransformInfo::TCC_Basic +
-                getArithmeticInstrCost(Opcode, VTy->getElementType()) +
-                TargetTransformInfo::TCC_Basic);
-      break;
-    }
-  }
-  return Cost;
-}
-
-unsigned WebAssemblyTTIImpl::getVectorInstrCost(unsigned Opcode, Type *Val,
-                                                unsigned Index) {
-  unsigned Cost = BasicTTIImplBase::getVectorInstrCost(Opcode, Val, Index);
-
-  // SIMD128's insert/extract currently only take constant indices.
-  if (Index == -1u)
-    return Cost + 25 * TargetTransformInfo::TCC_Expensive;
-
-  return Cost;
-}