This file implements a pass that will conditionally reset a machine function as if it was just created. More...

#include "llvm/ADT/ScopeExit.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/StackProtector.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/IR/DiagnosticInfo.h"
#include "llvm/Support/Debug.h"

Include dependency graph for ResetMachineFunctionPass.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE "reset-machine-function"

Functions
	STATISTIC (NumFunctionsReset, "Number of functions reset")

	INITIALIZE_PASS (ResetMachineFunction, DEBUG_TYPE, "Reset machine function if ISel failed", false, false) MachineFunctionPass *llvm

Detailed Description

This file implements a pass that will conditionally reset a machine function as if it was just created.

This is used to provide a fallback mechanism when GlobalISel fails, thus the condition for the reset to happen is that the MachineFunction has the FailedISel property.

Definition in file ResetMachineFunctionPass.cpp.