#define LLVM_TRANSFORMS_INSTRUMENTATION_H
#include "llvm/ADT/StringRef.h"
+#include <vector>
-#if defined(__GNUC__) && defined(__linux__)
+#if defined(__GNUC__) && defined(__linux__) && !defined(ANDROID)
inline void *getDFSanArgTLSPtrForJIT() {
extern __thread __attribute__((tls_model("initial-exec")))
void *__dfsan_arg_tls;
class ModulePass;
class FunctionPass;
-// Insert edge profiling instrumentation
-ModulePass *createEdgeProfilerPass();
-
-// Insert optimal edge profiling instrumentation
-ModulePass *createOptimalEdgeProfilerPass();
-
-// Insert path profiling instrumentation
-ModulePass *createPathProfilerPass();
-
// Insert GCOV profiling instrumentation
struct GCOVOptions {
static GCOVOptions getDefault();
// Emit the name of the function in the .gcda files. This is redundant, as
// the function identifier can be used to find the name from the .gcno file.
bool FunctionNamesInData;
+
+ // Emit the exit block immediately after the start block, rather than after
+ // all of the function body's blocks.
+ bool ExitBlockBeforeBody;
};
ModulePass *createGCOVProfilerPass(const GCOVOptions &Options =
GCOVOptions::getDefault());
+/// Options for the frontend instrumentation based profiling pass.
+struct InstrProfOptions {
+ InstrProfOptions() : NoRedZone(false) {}
+
+ // Add the 'noredzone' attribute to added runtime library calls.
+ bool NoRedZone;
+
+ // Name of the profile file to use as output
+ std::string InstrProfileOutput;
+};
+
+/// Insert frontend instrumentation based profiling.
+ModulePass *createInstrProfilingPass(
+ const InstrProfOptions &Options = InstrProfOptions());
+
// Insert AddressSanitizer (address sanity checking) instrumentation
-FunctionPass *createAddressSanitizerFunctionPass(
- bool CheckInitOrder = true, bool CheckUseAfterReturn = false,
- bool CheckLifetime = false, StringRef BlacklistFile = StringRef(),
- bool ZeroBaseShadow = false);
-ModulePass *createAddressSanitizerModulePass(
- bool CheckInitOrder = true, StringRef BlacklistFile = StringRef(),
- bool ZeroBaseShadow = false);
+FunctionPass *createAddressSanitizerFunctionPass();
+ModulePass *createAddressSanitizerModulePass();
// Insert MemorySanitizer instrumentation (detection of uninitialized reads)
-FunctionPass *createMemorySanitizerPass(bool TrackOrigins = false,
- StringRef BlacklistFile = StringRef());
+FunctionPass *createMemorySanitizerPass(int TrackOrigins = 0);
// Insert ThreadSanitizer (race detection) instrumentation
-FunctionPass *createThreadSanitizerPass(StringRef BlacklistFile = StringRef());
+FunctionPass *createThreadSanitizerPass();
// Insert DataFlowSanitizer (dynamic data flow analysis) instrumentation
-ModulePass *createDataFlowSanitizerPass(void *(*getArgTLS)() = 0,
- void *(*getRetValTLS)() = 0);
+ModulePass *createDataFlowSanitizerPass(
+ const std::vector<std::string> &ABIListFiles = std::vector<std::string>(),
+ void *(*getArgTLS)() = nullptr, void *(*getRetValTLS)() = nullptr);
+
+// Options for sanitizer coverage instrumentation.
+struct SanitizerCoverageOptions {
+ SanitizerCoverageOptions()
+ : CoverageType(SCK_None), IndirectCalls(false), TraceBB(false),
+ TraceCmp(false), Use8bitCounters(false) {}
+
+ enum Type {
+ SCK_None = 0,
+ SCK_Function,
+ SCK_BB,
+ SCK_Edge
+ } CoverageType;
+ bool IndirectCalls;
+ bool TraceBB;
+ bool TraceCmp;
+ bool Use8bitCounters;
+};
+
+// Insert SanitizerCoverage instrumentation.
+ModulePass *createSanitizerCoverageModulePass(
+ const SanitizerCoverageOptions &Options = SanitizerCoverageOptions());
-#if defined(__GNUC__) && defined(__linux__)
-inline ModulePass *createDataFlowSanitizerPassForJIT() {
- return createDataFlowSanitizerPass(getDFSanArgTLSPtrForJIT,
+#if defined(__GNUC__) && defined(__linux__) && !defined(ANDROID)
+inline ModulePass *createDataFlowSanitizerPassForJIT(
+ const std::vector<std::string> &ABIListFiles = std::vector<std::string>()) {
+ return createDataFlowSanitizerPass(ABIListFiles, getDFSanArgTLSPtrForJIT,
getDFSanRetValTLSPtrForJIT);
}
#endif
// checking on loads, stores, and other memory intrinsics.
FunctionPass *createBoundsCheckingPass();
-/// createDebugIRPass - Enable interactive stepping through LLVM IR in LLDB (or
-/// GDB) and generate a file with the LLVM IR to be
-/// displayed in the debugger.
-///
-/// Existing debug metadata is preserved (but may be modified) in order to allow
-/// accessing variables in the original source. The line table and file
-/// information is modified to correspond to the lines in the LLVM IR. If
-/// Filename and Directory are empty, a file name is generated based on existing
-/// debug information. If no debug information is available, a temporary file
-/// name is generated.
-///
-/// @param HideDebugIntrinsics Omit debug intrinsics in emitted IR source file.
-/// @param HideDebugMetadata Omit debug metadata in emitted IR source file.
-/// @param Directory Embed this directory in the debug information.
-/// @param Filename Embed this file name in the debug information.
-ModulePass *createDebugIRPass(bool HideDebugIntrinsics,
- bool HideDebugMetadata,
- StringRef Directory = StringRef(),
- StringRef Filename = StringRef());
-
-/// createDebugIRPass - Enable interactive stepping through LLVM IR in LLDB
-/// (or GDB) with an existing IR file on disk. When creating
-/// a DebugIR pass with this function, no source file is
-/// output to disk and the existing one is unmodified. Debug
-/// metadata in the Module is created/updated to point to
-/// the existing textual IR file on disk.
-/// NOTE: If the IR file to be debugged is not on disk, use the version of this
-/// function with parameters in order to generate the file that will be
-/// seen by the debugger.
-ModulePass *createDebugIRPass();
+/// \brief This pass splits the stack into a safe stack and an unsafe stack to
+/// protect against stack-based overflow vulnerabilities.
+FunctionPass *createSafeStackPass();
} // End llvm namespace
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