| //===- GuardWidening.h - ----------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Guard widening is an optimization over the @llvm.experimental.guard intrinsic |
| // that (optimistically) combines multiple guards into one to have fewer checks |
| // at runtime. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| |
| #ifndef LLVM_TRANSFORMS_SCALAR_GUARD_WIDENING_H |
| #define LLVM_TRANSFORMS_SCALAR_GUARD_WIDENING_H |
| |
| #include "llvm/IR/PassManager.h" |
| |
| namespace llvm { |
| |
| class Function; |
| |
| struct GuardWideningPass : public PassInfoMixin<GuardWideningPass> { |
| PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); |
| }; |
| } |
| |
| |
| #endif // LLVM_TRANSFORMS_SCALAR_GUARD_WIDENING_H |
