37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
//===-- ExpandVectorPredication.h - Expand vector predication ---*- 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_CODEGEN_EXPANDVECTORPREDICATION_H
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#define LLVM_CODEGEN_EXPANDVECTORPREDICATION_H
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#include "llvm/IR/PassManager.h"
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namespace llvm {
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class TargetTransformInfo;
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class VPIntrinsic;
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/// Represents the details the expansion of a VP intrinsic.
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enum class VPExpansionDetails {
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/// No change happened during expansion.
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IntrinsicUnchanged,
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/// At least one operand was updated.
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IntrinsicUpdated,
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/// The whole intrinsic was replaced.
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IntrinsicReplaced,
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};
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/// Expand a vector predication intrinsic. Returns the kind of expansion
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/// that was applied to the intrinsic.
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LLVM_ABI VPExpansionDetails expandVectorPredicationIntrinsic(
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VPIntrinsic &VPI, const TargetTransformInfo &TTI);
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} // end namespace llvm
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#endif // LLVM_CODEGEN_EXPANDVECTORPREDICATION_H
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