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Reid Kleckner
afe76c5beb
Add free functions alongside the private option structures so callers can use getScalarOptions(L) instead of spelling out the loop-header and context access chain. This should make option checks much more readable: ``` if (getCodeGenOptions(MF).CGOpt) if (getScalarOptions(Fn).ScalarSetting) ``` Before we'd do: ``` if (MF.getFunction().getContext().getLibraryOptions().get<CodeGenOptions>().CGOpt) ``` The MachineFunction CGOpt lookup is prevalent in our downstream with loads of tunables, but I found many opportunities to improve readability in the upstream Transform libraries. LLM-aided
32 lines
923 B
C++
32 lines
923 B
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_CODEGEN_CODEGENOPTIONS_H
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#define LLVM_LIB_CODEGEN_CODEGENOPTIONS_H
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#include "llvm/Target/TargetOptions.h"
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#include <cstdint>
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#include <optional>
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#define OPTIONS_STRUCT_DECL
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#include "CodeGenOptions.inc"
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namespace llvm {
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class LLVMContext;
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class MachineFunction;
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class Module;
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const CodeGenOptions &getCodeGenOptions(const LLVMContext &C);
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const CodeGenOptions &getCodeGenOptions(const Module &M);
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const CodeGenOptions &getCodeGenOptions(const MachineFunction &MF);
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} // namespace llvm
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#endif // LLVM_LIB_CODEGEN_CODEGENOPTIONS_H
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