From 1d5ae1026e831016fc29fd927877c86af904481f Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Wed, 23 Oct 2019 17:51:42 +0000
Subject: Vendor import of stripped llvm trunk r375505, the last commit before
 the upstream Subversion repository was made read-only, and the LLVM project
 migrated to GitHub:

https://llvm.org/svn/llvm-project/llvm/trunk@375505
---
 .../Transforms/Instrumentation/SanitizerCoverage.h | 47 ++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 include/llvm/Transforms/Instrumentation/SanitizerCoverage.h

(limited to 'include/llvm/Transforms/Instrumentation/SanitizerCoverage.h')

diff --git a/include/llvm/Transforms/Instrumentation/SanitizerCoverage.h b/include/llvm/Transforms/Instrumentation/SanitizerCoverage.h
new file mode 100644
index 000000000000..85a43ff86f2e
--- /dev/null
+++ b/include/llvm/Transforms/Instrumentation/SanitizerCoverage.h
@@ -0,0 +1,47 @@
+//===--------- Definition of the SanitizerCoverage class --------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the SanitizerCoverage class which is a port of the legacy
+// SanitizerCoverage pass to use the new PassManager infrastructure.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TRANSFORMS_INSTRUMENTATION_SANITIZERCOVERAGE_H
+#define LLVM_TRANSFORMS_INSTRUMENTATION_SANITIZERCOVERAGE_H
+
+#include "llvm/IR/Module.h"
+#include "llvm/IR/PassManager.h"
+#include "llvm/Transforms/Instrumentation.h"
+
+namespace llvm {
+
+/// This is the ModuleSanitizerCoverage pass used in the new pass manager. The
+/// pass instruments functions for coverage, adds initialization calls to the
+/// module for trace PC guards and 8bit counters if they are requested, and
+/// appends globals to llvm.compiler.used.
+class ModuleSanitizerCoveragePass
+    : public PassInfoMixin<ModuleSanitizerCoveragePass> {
+public:
+  explicit ModuleSanitizerCoveragePass(
+      SanitizerCoverageOptions Options = SanitizerCoverageOptions())
+      : Options(Options) {}
+  PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
+
+private:
+  SanitizerCoverageOptions Options;
+};
+
+// Insert SanitizerCoverage instrumentation.
+ModulePass *createModuleSanitizerCoverageLegacyPassPass(
+    const SanitizerCoverageOptions &Options = SanitizerCoverageOptions());
+
+} // namespace llvm
+
+#endif
-- 
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