1 //===--- LowerGuardIntrinsic.h - Lower the guard intrinsic ---------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This pass lowers the llvm.experimental.guard intrinsic to a conditional call
11 // to @llvm.experimental.deoptimize.  Once this happens, the guard can no longer
12 // be widened.
13 //
14 //===----------------------------------------------------------------------===//
15 #ifndef LLVM_TRANSFORMS_SCALAR_LOWERGUARDINTRINSIC_H
16 #define LLVM_TRANSFORMS_SCALAR_LOWERGUARDINTRINSIC_H
17 
18 #include "llvm/IR/PassManager.h"
19 
20 namespace llvm {
21 
22 struct LowerGuardIntrinsicPass : PassInfoMixin<LowerGuardIntrinsicPass> {
23   PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
24 };
25 
26 }
27 
28 #endif //LLVM_TRANSFORMS_SCALAR_LOWERGUARDINTRINSIC_H
29