75 lines
1.9 KiB
C++
75 lines
1.9 KiB
C++
//===- llvm/BundleAttributes.h - LLVM Bundle Attributes ---------*- 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_IR_BUNDLE_ATTRIBUTES_H
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#define LLVM_IR_BUNDLE_ATTRIBUTES_H
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#include "llvm/ADT/StringRef.h"
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#include "llvm/IR/InstrTypes.h"
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enum class BundleAttr {
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None,
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#define ATTR(Name, String) Name,
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#include "BundleAttributes.def"
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};
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namespace llvm {
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LLVM_ABI StringRef getNameFromBundleAttr(BundleAttr);
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LLVM_ABI BundleAttr getBundleAttrFromID(uint32_t);
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inline BundleAttr getBundleAttrFromOBU(OperandBundleUse OBU) {
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return getBundleAttrFromID(OBU.getTagID());
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}
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struct AssumeAlignInfo {
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const Use &Ptr;
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const Use &Alignment;
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std::optional<uint64_t> AlignmentVal;
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std::optional<uint64_t> OffsetVal;
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};
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LLVM_ABI AssumeAlignInfo getAssumeAlignInfo(OperandBundleUse);
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struct AssumeDereferenceableInfo {
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const Use &Ptr;
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const Use &Count;
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std::optional<uint64_t> CountVal;
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};
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LLVM_ABI
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AssumeDereferenceableInfo getAssumeDereferenceableInfo(OperandBundleUse);
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struct AssumeNonNullInfo {
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const Use &Ptr;
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};
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LLVM_ABI AssumeNonNullInfo getAssumeNonNullInfo(OperandBundleUse);
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struct AssumeNoUndefInfo {
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const Use &Val;
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};
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LLVM_ABI AssumeNoUndefInfo getAssumeNoUndefInfo(OperandBundleUse);
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struct AssumeSeparateStorageInfo {
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const Use &Ptr1;
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const Use &Ptr2;
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};
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LLVM_ABI
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AssumeSeparateStorageInfo getAssumeSeparateStorageInfo(OperandBundleUse);
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LLVM_ABI bool assumeBundleImpliesNonNull(const Value *Val,
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const Function *Context,
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OperandBundleUse OBU);
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} // namespace llvm
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#endif // LLVM_IR_BUNDLE_ATTRIBUTES_H
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