David Green d0d38df091 [LoopVectorizer] Change types of lists from pointers to references. NFC
getReductionVars, getInductionVars and getFirstOrderRecurrences were all
being returned from LoopVectorizationLegality as pointers to lists. This
just changes them to be references, cleaning up the interface slightly.

Differential Revision: https://reviews.llvm.org/D75448
2020-03-02 15:04:41 +00:00

36 lines
1.1 KiB
C++

//===- VPlanTransforms.h - Utility VPlan to VPlan transforms --------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
///
/// \file
/// This file provides utility VPlan to VPlan transformations.
//===----------------------------------------------------------------------===//
#ifndef LLVM_TRANSFORMS_VECTORIZE_VPLANTRANSFORMS_H
#define LLVM_TRANSFORMS_VECTORIZE_VPLANTRANSFORMS_H
#include "VPlan.h"
#include "llvm/IR/Instruction.h"
#include "llvm/Transforms/Vectorize/LoopVectorizationLegality.h"
namespace llvm {
class VPlanTransforms {
public:
/// Replaces the VPInstructions in \p Plan with corresponding
/// widen recipes.
static void VPInstructionsToVPRecipes(
Loop *OrigLoop, VPlanPtr &Plan,
LoopVectorizationLegality::InductionList &Inductions,
SmallPtrSetImpl<Instruction *> &DeadInstructions);
};
} // namespace llvm
#endif // LLVM_TRANSFORMS_VECTORIZE_VPLANTRANSFORMS_H