X86FixupSetCC.cpp File Reference

#include "X86.h"
#include "X86InstrInfo.h"
#include "X86Subtarget.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "x86-fixup-setcc"

Functions
	STATISTIC (NumSubstZexts, "Number of setcc + zext pairs substituted")
static bool	fixupSetCC (MachineFunction &MF)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "x86-fixup-setcc"

Definition at line 37 of file X86FixupSetCC.cpp.

Function Documentation

fixupSetCC()

bool fixupSetCC ( MachineFunction & MF )

static

Definition at line 62 of file X86FixupSetCC.cpp.

References llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addReg(), assert(), llvm::BuildMI(), Changed, llvm::MachineInstr::getDebugLoc(), llvm::MachineInstr::getOperand(), llvm::MachineInstr::getParent(), llvm::MachineOperand::getReg(), llvm::MachineFunction::getRegInfo(), llvm::MachineFunction::getSubtarget(), I, llvm::MachineFunction::makeDebugValueSubstitution(), MBB, MI, MRI, llvm::MachineInstr::peekDebugInstrNum(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::MachineInstr::readsRegister(), and TII.

Referenced by llvm::X86FixupSetCCPass::run().

STATISTIC()

STATISTIC	(	NumSubstZexts	,
		"Number of setcc + zext pairs substituted"	)