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29 lines
947 B
C++
29 lines
947 B
C++
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//===-- WebAssemblyTargetTransformInfo.cpp - WebAssembly-specific TTI -----===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// \brief This file defines the WebAssembly-specific TargetTransformInfo
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/// implementation.
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///
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//===----------------------------------------------------------------------===//
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#include "WebAssemblyTargetTransformInfo.h"
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#include "llvm/Support/Debug.h"
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#include "llvm/Target/CostTable.h"
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using namespace llvm;
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#define DEBUG_TYPE "wasmtti"
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TargetTransformInfo::PopcntSupportKind
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WebAssemblyTTIImpl::getPopcntSupport(unsigned TyWidth) {
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assert(isPowerOf2_32(TyWidth) && "Ty width must be power of 2");
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// TODO: Make Math.popcount32 happen in WebAssembly.
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return TTI::PSK_Software;
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}
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