================ @@ -0,0 +1,1058 @@ +//===- X86.cpp ------------------------------------------------------------===// +// +// 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 +// +//===----------------------------------------------------------------------===// + +#include "llvm/ABI/ABIFunctionInfo.h" +#include "llvm/ABI/ABIInfo.h" +#include "llvm/ABI/ABITypeMapper.h" +#include "llvm/ABI/TargetCodegenInfo.h" +#include "llvm/ABI/Types.h" +#include "llvm/IR/DerivedTypes.h" +#include "llvm/IR/Type.h" +#include "llvm/Support/Casting.h" +#include "llvm/TargetParser/Triple.h" +#include <cstdint> + +namespace llvm { +namespace abi { + +enum class AVXABILevel { None, AVX, AVX512 }; + +static unsigned getNativeVectorSizeForAVXABI(AVXABILevel AVXLevel) { + switch (AVXLevel) { + case AVXABILevel::AVX512: + return 512; + case AVXABILevel::AVX: + return 256; + case AVXABILevel::None: + return 128; + } + llvm_unreachable("Unknown AVXLevel"); +} + +class X86_64ABIInfo : public ABIInfo { +public: + enum Class { + Integer = 0, + SSE, + SSEUp, + X87, + X87UP, + Complex_X87, + NoClass, + Memory + }; + +private: + TypeBuilder &TB; ---------------- nikic wrote:
A note for the future: We probably need to do something to avoid leaking memory from these temporary types. We can probably checkpoint the type arena before computing ABIArgInfo and then restore the checkpoint once it's no longer needed. https://github.com/llvm/llvm-project/pull/140112 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
