| //===-- WebAssemblyTargetTransformInfo.cpp - WebAssembly-specific TTI -----===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| /// |
| /// \file |
| /// \brief This file defines the WebAssembly-specific TargetTransformInfo |
| /// implementation. |
| /// |
| //===----------------------------------------------------------------------===// |
| |
| #include "WebAssemblyTargetTransformInfo.h" |
| #include "llvm/Support/Debug.h" |
| #include "llvm/Target/CostTable.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; |
| } |