Implement support for bugpoint to identify which FUNCTION an optimization
is miscompiling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5893 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/bugpoint/BugDriver.h b/tools/bugpoint/BugDriver.h
index f88d29f..5a4fc6a 100644
--- a/tools/bugpoint/BugDriver.h
+++ b/tools/bugpoint/BugDriver.h
@@ -17,11 +17,17 @@
class AbstractInterpreter;
class Instruction;
+class ReduceMiscompilingPasses;
+class ReduceMiscompilingFunctions;
+
class BugDriver {
const std::string ToolName; // Name of bugpoint
Module *Program; // The raw program, linked together
std::vector<const PassInfo*> PassesToRun;
AbstractInterpreter *Interpreter; // How to run the program
+
+ friend class ReduceMiscompilingPasses;
+ friend class ReduceMiscompilingFunctions;
public:
BugDriver(const char *toolname)
: ToolName(toolname), Program(0), Interpreter(0) {}
@@ -81,7 +87,7 @@
/// EmitProgressBytecode - This function is used to output the current Program
/// to a file named "bugpoing-ID.bc".
///
- void EmitProgressBytecode(const PassInfo *Pass, const std::string &ID);
+ void EmitProgressBytecode(const std::string &ID, bool NoFlyer = false);
/// runPasses - Run the specified passes on Program, outputting a bytecode
/// file and writting the filename into OutputFile if successful. If the
@@ -148,7 +154,13 @@
/// is different, true is returned.
///
bool diffProgram(const std::string &ReferenceOutputFile,
- const std::string &BytecodeFile = "");
+ const std::string &BytecodeFile = "",
+ bool RemoveBytecode = false);
};
+/// getPassesString - Turn a list of passes into a string which indicates the
+/// command line options that must be passed to add the passes.
+///
+std::string getPassesString(const std::vector<const PassInfo*> &Passes);
+
#endif