6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
37 lines
1.3 KiB
C++
37 lines
1.3 KiB
C++
//===- NumericalStabilitySanitizer.h - NSan Pass ---------------*- C++ -*--===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// \file
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// This file defines the numerical stability sanitizer (nsan) pass.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TRANSFORMS_INSTRUMENTATION_NUMERICALSTABIITYSANITIZER_H
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#define LLVM_TRANSFORMS_INSTRUMENTATION_NUMERICALSTABIITYSANITIZER_H
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#include "llvm/IR/PassManager.h"
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#include "llvm/Pass.h"
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namespace llvm {
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/// A function pass for nsan instrumentation.
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///
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/// Instruments functions to duplicate floating point computations in a
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/// higher-precision type.
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/// This pass inserts calls to runtime library functions. If the
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/// functions aren't declared yet, the pass inserts the declarations.
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struct NumericalStabilitySanitizerPass
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: public PassInfoMixin<NumericalStabilitySanitizerPass> {
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PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
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static bool isRequired() { return true; }
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};
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} // end namespace llvm
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#endif // LLVM_TRANSFORMS_INSTRUMENTATION_NUMERICALSTABIITYSANITIZER_H
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