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This patch introduces a VPInstructionToVPRecipe transformation, which allows us to generate code for a VPInstruction based VPlan re-using the existing infrastructure. Reviewers: dcaballe, hsaito, mssimpso, hfinkel, rengolin, mkuper, javed.absar, sguggill Reviewed By: dcaballe Differential Revision: https://reviews.llvm.org/D46827 llvm-svn: 334969
37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
//===- VPlanHCFGTransforms.h - Utility VPlan to VPlan transforms ----------===//
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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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/// \file
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/// This file provides utility VPlan to VPlan transformations.
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TRANSFORMS_VECTORIZE_VPLANHCFGTRANSFORMS_H
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#define LLVM_TRANSFORMS_VECTORIZE_VPLANHCFGTRANSFORMS_H
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#include "VPlan.h"
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#include "llvm/IR/Instruction.h"
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#include "llvm/Transforms/Vectorize/LoopVectorizationLegality.h"
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namespace llvm {
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class VPlanHCFGTransforms {
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public:
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/// Replaces the VPInstructions in \p Plan with corresponding
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/// widen recipes.
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static void VPInstructionsToVPRecipes(
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VPlanPtr &Plan,
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LoopVectorizationLegality::InductionList *Inductions,
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SmallPtrSetImpl<Instruction *> &DeadInstructions);
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};
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} // namespace llvm
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#endif // LLVM_TRANSFORMS_VECTORIZE_VPLANHCFGTRANSFORMS_H
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