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https://github.com/c64scene-ar/llvm-6502.git
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8d61ee9e7d
Remove all the global bits to do with preserving use-list order by moving the `cl::opt`s to the individual tools that want them. There's a minor functionality change to `libLTO`, in that you can't send in `-preserve-bc-uselistorder=false`, but making that bit settable (if it's worth doing) should be through explicit LTO API. As a drive-by fix, I removed some includes of `UseListOrder.h` that were made unnecessary by recent commits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234973 91177308-0d34-0410-b5e6-96231b3b80d8
57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
//===- llvm/IR/UseListOrder.h - LLVM Use List Order -------------*- C++ -*-===//
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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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// This file has structures and command-line options for preserving use-list
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// order.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_IR_USELISTORDER_H
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#define LLVM_IR_USELISTORDER_H
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/SmallVector.h"
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#include <vector>
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namespace llvm {
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class Module;
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class Function;
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class Value;
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/// \brief Structure to hold a use-list order.
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struct UseListOrder {
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const Value *V;
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const Function *F;
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std::vector<unsigned> Shuffle;
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UseListOrder(const Value *V, const Function *F, size_t ShuffleSize)
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: V(V), F(F), Shuffle(ShuffleSize) {}
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UseListOrder() : V(0), F(0) {}
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UseListOrder(UseListOrder &&X)
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: V(X.V), F(X.F), Shuffle(std::move(X.Shuffle)) {}
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UseListOrder &operator=(UseListOrder &&X) {
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V = X.V;
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F = X.F;
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Shuffle = std::move(X.Shuffle);
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return *this;
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}
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private:
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UseListOrder(const UseListOrder &X) = delete;
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UseListOrder &operator=(const UseListOrder &X) = delete;
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};
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typedef std::vector<UseListOrder> UseListOrderStack;
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} // end namespace llvm
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#endif
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