| 1 | //===--- LowerGuardIntrinsic.h - Lower the guard intrinsic ---------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // This pass lowers the llvm.experimental.guard intrinsic to a conditional call |
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| 10 | // to @llvm.experimental.deoptimize. Once this happens, the guard can no longer |
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| 11 | // be widened. |
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| 12 | // |
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| 13 | //===----------------------------------------------------------------------===// |
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| 14 | #ifndef LLVM_TRANSFORMS_SCALAR_LOWERGUARDINTRINSIC_H |
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| 15 | #define LLVM_TRANSFORMS_SCALAR_LOWERGUARDINTRINSIC_H |
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| 16 | |
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| 17 | #include "llvm/IR/PassManager.h" |
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| 18 | |
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| 19 | namespace llvm { |
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| 20 | |
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| 21 | struct LowerGuardIntrinsicPass : PassInfoMixin<LowerGuardIntrinsicPass> { |
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| 22 | PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); |
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| 23 | }; |
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| 24 | |
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| 25 | } |
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| 26 | |
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| 27 | #endif // LLVM_TRANSFORMS_SCALAR_LOWERGUARDINTRINSIC_H |
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| 28 | |
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