#include "llvm/Target/TargetRegistry.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringSet.h"
#include "llvm/Support/CommandLine.h"
#include <cctype>
using namespace llvm;
-STATISTIC(EmittedInsts, "Number of machine instrs printed");
-
static cl::opt<bool>
EnableMCInst("enable-arm-mcinst-printer", cl::Hidden,
cl::desc("enable experimental asmprinter gunk in the arm backend"));
public:
explicit ARMAsmPrinter(formatted_raw_ostream &O, TargetMachine &TM,
- const MCAsmInfo *T, bool V)
- : AsmPrinter(O, TM, T, V), AFI(NULL), MCP(NULL) {
+ MCContext &Ctx, MCStreamer &Streamer,
+ const MCAsmInfo *T)
+ : AsmPrinter(O, TM, Ctx, Streamer, T), AFI(NULL), MCP(NULL) {
Subtarget = &TM.getSubtarget<ARMSubtarget>();
}
void printInstruction(const MachineInstr *MI); // autogenerated.
static const char *getRegisterName(unsigned RegNo);
- void printMachineInstruction(const MachineInstr *MI);
+ virtual void EmitInstruction(const MachineInstr *MI);
bool runOnMachineFunction(MachineFunction &F);
virtual void EmitConstantPool() {} // we emit constant pools customly!
AFI = MF.getInfo<ARMFunctionInfo>();
MCP = MF.getConstantPool();
- SetupMachineFunction(MF);
- O << "\n";
-
- // NOTE: we don't print out constant pools here, they are handled as
- // instructions.
- EmitFunctionHeader();
-
- if (Subtarget->isTargetDarwin()) {
- // If the function is empty, then we need to emit *something*. Otherwise,
- // the function's label might be associated with something that it wasn't
- // meant to be associated with. We emit a noop in this situation.
- MachineFunction::iterator I = MF.begin();
-
- if (++I == MF.end() && MF.front().empty())
- O << "\tnop\n";
- }
-
- // Print out code for the function.
- for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();
- I != E; ++I) {
- // Print a label for the basic block.
- if (I != MF.begin())
- EmitBasicBlockStart(I);
-
- // Print the assembly for the instruction.
- for (MachineBasicBlock::const_iterator II = I->begin(), E = I->end();
- II != E; ++II)
- printMachineInstruction(II);
- }
-
- if (MAI->hasDotTypeDotSizeDirective())
- O << "\t.size " << *CurrentFnSym << ", .-" << *CurrentFnSym << "\n";
-
- // Emit post-function debug information.
- DW->EndFunction(&MF);
-
- return false;
+ return AsmPrinter::runOnMachineFunction(MF);
}
void ARMAsmPrinter::printOperand(const MachineInstr *MI, int OpNum,
return false;
}
-void ARMAsmPrinter::printMachineInstruction(const MachineInstr *MI) {
- ++EmittedInsts;
-
- // Call the autogenerated instruction printer routines.
- processDebugLoc(MI, true);
-
+void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) {
if (EnableMCInst) {
printInstructionThroughMCStreamer(MI);
} else {
EmitAlignment(2);
printInstruction(MI);
+ O << '\n';
}
-
- if (VerboseAsm)
- EmitComments(*MI);
- O << '\n';
- processDebugLoc(MI, false);
}
void ARMAsmPrinter::EmitStartOfAsmFile(Module &M) {
case ARM::t2MOVi32imm:
assert(0 && "Should be lowered by thumb2it pass");
default: break;
- case TargetInstrInfo::DBG_LABEL:
- case TargetInstrInfo::EH_LABEL:
- case TargetInstrInfo::GC_LABEL:
- printLabel(MI);
- return;
- case TargetInstrInfo::KILL:
- printKill(MI);
- return;
- case TargetInstrInfo::INLINEASM:
- printInlineAsm(MI);
- return;
- case TargetInstrInfo::IMPLICIT_DEF:
- printImplicitDef(MI);
- return;
case ARM::PICADD: { // FIXME: Remove asm string from td file.
// This is a pseudo op for a label + instruction sequence, which looks like:
// LPC0: