1 //===-------- VectorCombine.h - Optimize partial vector operations --------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This pass optimizes scalar/vector interactions using target cost models. The
10 // transforms implemented here may not fit in traditional loop-based or SLP
11 // vectorization passes.
12 //
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef LLVM_TRANSFORMS_VECTOR_VECTORCOMBINE_H
16 #define LLVM_TRANSFORMS_VECTOR_VECTORCOMBINE_H
17 
18 #include "llvm/IR/PassManager.h"
19 
20 namespace llvm {
21 
22 /// Optimize scalar/vector interactions in IR using target cost models.
23 struct VectorCombinePass : public PassInfoMixin<VectorCombinePass> {
24 public:
25   PreservedAnalyses run(Function &F, FunctionAnalysisManager &);
26 };
27 
28 }
29 #endif // LLVM_TRANSFORMS_VECTOR_VECTORCOMBINE_H
30 
31