| //===- CLOptionsSetup.h - Helpers to setup debug CL options -----*- C++ -*-===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef MLIR_DEBUG_CLOPTIONSSETUP_H |
| #define MLIR_DEBUG_CLOPTIONSSETUP_H |
| |
| #include "mlir/Debug/BreakpointManagers/FileLineColLocBreakpointManager.h" |
| #include "mlir/Support/LogicalResult.h" |
| #include "llvm/ADT/StringRef.h" |
| |
| #include <memory> |
| |
| namespace mlir { |
| class MLIRContext; |
| namespace tracing { |
| class BreakpointManager; |
| |
| class DebugConfig { |
| public: |
| /// Register the options as global LLVM command line options. |
| static void registerCLOptions(); |
| |
| /// Create a new config with the default set from the CL options. |
| static DebugConfig createFromCLOptions(); |
| |
| /// |
| /// Options. |
| /// |
| |
| /// Enable the Debugger action hook: it makes a debugger (like gdb or lldb) |
| /// able to intercept MLIR Actions. |
| void enableDebuggerActionHook(bool enabled = true) { |
| enableDebuggerActionHookFlag = enabled; |
| } |
| |
| /// Return true if the debugger action hook is enabled. |
| bool isDebuggerActionHookEnabled() const { |
| return enableDebuggerActionHookFlag; |
| } |
| |
| /// Set the filename to use for logging actions, use "-" for stdout. |
| DebugConfig &logActionsTo(StringRef filename) { |
| logActionsToFlag = filename; |
| return *this; |
| } |
| /// Get the filename to use for logging actions. |
| StringRef getLogActionsTo() const { return logActionsToFlag; } |
| |
| /// Get the filename to use for profiling actions. |
| StringRef getProfileActionsTo() const { return profileActionsToFlag; } |
| |
| /// Set a location breakpoint manager to filter out action logging based on |
| /// the attached IR location in the Action context. Ownership stays with the |
| /// caller. |
| void addLogActionLocFilter(tracing::BreakpointManager *breakpointManager) { |
| logActionLocationFilter.push_back(breakpointManager); |
| } |
| |
| /// Get the location breakpoint managers to use to filter out action logging. |
| ArrayRef<tracing::BreakpointManager *> getLogActionsLocFilters() const { |
| return logActionLocationFilter; |
| } |
| |
| protected: |
| /// Enable the Debugger action hook: a debugger (like gdb or lldb) can |
| /// intercept MLIR Actions. |
| bool enableDebuggerActionHookFlag = false; |
| |
| /// Log action execution to the given file (or "-" for stdout) |
| std::string logActionsToFlag; |
| |
| /// Profile action execution to the given file (or "-" for stdout) |
| std::string profileActionsToFlag; |
| |
| /// Location Breakpoints to filter the action logging. |
| std::vector<tracing::BreakpointManager *> logActionLocationFilter; |
| }; |
| |
| /// This is a RAII class that installs the debug handlers on the context |
| /// based on the provided configuration. |
| class InstallDebugHandler { |
| public: |
| InstallDebugHandler(MLIRContext &context, const DebugConfig &config); |
| ~InstallDebugHandler(); |
| |
| private: |
| class Impl; |
| std::unique_ptr<Impl> impl; |
| }; |
| |
| } // namespace tracing |
| } // namespace mlir |
| |
| #endif // MLIR_DEBUG_CLOPTIONSSETUP_H |