//
// The LLVM Compiler Infrastructure
//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Populate function information map. Actually, We don't want to populate
// non-stdcall or non-fastcall functions' information right now.
if (CC == CallingConv::X86_StdCall || CC == CallingConv::X86_FastCall)
- FunctionInfoMap[F] = *MF.getInfo<X86FunctionInfo>();
+ FunctionInfoMap[F] = *MF.getInfo<X86MachineFunctionInfo>();
X86SharedAsmPrinter::decorateName(CurrentFnName, F);
for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();
I != E; ++I) {
// Print a label for the basic block if there are any predecessors.
- if (I->pred_begin() != I->pred_end()) {
+ if (!I->pred_empty()) {
printBasicBlockLabel(I, true);
O << '\n';
}
}
void X86IntelAsmPrinter::printSSECC(const MachineInstr *MI, unsigned Op) {
- unsigned char value = MI->getOperand(Op).getImmedValue();
+ unsigned char value = MI->getOperand(Op).getImm();
assert(value <= 7 && "Invalid ssecc argument!");
switch (value) {
case 0: O << "eq"; break;
return;
}
case MachineOperand::MO_Immediate:
- O << MO.getImmedValue();
+ O << MO.getImm();
return;
case MachineOperand::MO_MachineBasicBlock:
- printBasicBlockLabel(MO.getMachineBasicBlock());
+ printBasicBlockLabel(MO.getMBB());
return;
case MachineOperand::MO_JumpTableIndex: {
bool isMemOp = Modifier && !strcmp(Modifier, "mem");
if (!isMemOp) O << "OFFSET ";
O << TAI->getPrivateGlobalPrefix() << "JTI" << getFunctionNumber()
- << "_" << MO.getJumpTableIndex();
+ << "_" << MO.getIndex();
return;
}
case MachineOperand::MO_ConstantPoolIndex: {
bool isMemOp = Modifier && !strcmp(Modifier, "mem");
if (!isMemOp) O << "OFFSET ";
O << "[" << TAI->getPrivateGlobalPrefix() << "CPI"
- << getFunctionNumber() << "_" << MO.getConstantPoolIndex();
+ << getFunctionNumber() << "_" << MO.getIndex();
int Offset = MO.getOffset();
if (Offset > 0)
O << " + " << Offset;
assert(isMem(MI, Op) && "Invalid memory reference!");
const MachineOperand &BaseReg = MI->getOperand(Op);
- int ScaleVal = MI->getOperand(Op+1).getImmedValue();
+ int ScaleVal = MI->getOperand(Op+1).getImm();
const MachineOperand &IndexReg = MI->getOperand(Op+2);
const MachineOperand &DispSpec = MI->getOperand(Op+3);
- if (BaseReg.isFrameIndex()) {
- O << "[frame slot #" << BaseReg.getFrameIndex();
- if (DispSpec.getImmedValue())
- O << " + " << DispSpec.getImmedValue();
- O << "]";
- return;
- }
-
O << "[";
bool NeedPlus = false;
if (BaseReg.getReg()) {
O << " + ";
printOp(DispSpec, "mem");
} else {
- int DispVal = DispSpec.getImmedValue();
+ int DispVal = DispSpec.getImm();
if (DispVal || (!BaseReg.getReg() && !IndexReg.getReg())) {
if (NeedPlus)
if (DispVal > 0)
O << "]";
}
+void X86IntelAsmPrinter::printPICJumpTableSetLabel(unsigned uid,
+ const MachineBasicBlock *MBB) const {
+ if (!TAI->getSetDirective())
+ return;
+
+ O << TAI->getSetDirective() << ' ' << TAI->getPrivateGlobalPrefix()
+ << getFunctionNumber() << '_' << uid << "_set_" << MBB->getNumber() << ',';
+ printBasicBlockLabel(MBB, false, false);
+ O << '-' << "\"L" << getFunctionNumber() << "$pb\"'\n";
+}
+
void X86IntelAsmPrinter::printPICLabel(const MachineInstr *MI, unsigned Op) {
O << "\"L" << getFunctionNumber() << "$pb\"\n";
O << "\"L" << getFunctionNumber() << "$pb\":";
// See if a truncate instruction can be turned into a nop.
switch (MI->getOpcode()) {
default: break;
- case X86::TRUNC_64to32:
- case X86::TRUNC_64to16:
- case X86::TRUNC_32to16:
- case X86::TRUNC_32to8:
- case X86::TRUNC_16to8:
- case X86::TRUNC_32_to8:
- case X86::TRUNC_16_to8: {
- const MachineOperand &MO0 = MI->getOperand(0);
- const MachineOperand &MO1 = MI->getOperand(1);
- unsigned Reg0 = MO0.getReg();
- unsigned Reg1 = MO1.getReg();
- unsigned Opc = MI->getOpcode();
- if (Opc == X86::TRUNC_64to32)
- Reg1 = getX86SubSuperRegister(Reg1, MVT::i32);
- else if (Opc == X86::TRUNC_32to16 || Opc == X86::TRUNC_64to16)
- Reg1 = getX86SubSuperRegister(Reg1, MVT::i16);
- else
- Reg1 = getX86SubSuperRegister(Reg1, MVT::i8);
- O << TAI->getCommentString() << " TRUNCATE ";
- if (Reg0 != Reg1)
- O << "\n\t";
- break;
- }
case X86::PsMOVZX64rr32:
O << TAI->getCommentString() << " ZERO-EXTEND " << "\n\t";
break;
}
bool X86IntelAsmPrinter::doInitialization(Module &M) {
- X86SharedAsmPrinter::doInitialization(M);
+ bool Result = X86SharedAsmPrinter::doInitialization(M);
Mang->markCharUnacceptable('.');
// Emit declarations for external functions.
for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I)
- if (I->isExternal()) {
+ if (I->isDeclaration()) {
std::string Name = Mang->getValueName(I);
X86SharedAsmPrinter::decorateName(Name, I);
// external globals to have type byte, and if that's good enough for VC++...
for (Module::const_global_iterator I = M.global_begin(), E = M.global_end();
I != E; ++I) {
- if (I->isExternal()) {
+ if (I->isDeclaration()) {
std::string Name = Mang->getValueName(I);
O << "\textern " ;
}
}
- return false;
+ return Result;
}
bool X86IntelAsmPrinter::doFinalization(Module &M) {
// Print out module-level global variables here.
for (Module::const_global_iterator I = M.global_begin(), E = M.global_end();
I != E; ++I) {
- if (I->isExternal()) continue; // External global require no code
+ if (I->isDeclaration()) continue; // External global require no code
// Check to see if this is a special global used by LLVM, if so, emit it.
if (EmitSpecialLLVMGlobal(I))
}
// Output linker support code for dllexported globals
- if ((DLLExportedGVs.begin() != DLLExportedGVs.end()) ||
- (DLLExportedFns.begin() != DLLExportedFns.end())) {
+ if (!DLLExportedGVs.empty() ||
+ !DLLExportedFns.empty()) {
SwitchToDataSection("");
O << "; WARNING: The following code is valid only with MASM v8.x and (possible) higher\n"
<< "; This version of MASM is usually shipped with Microsoft Visual Studio 2005\n"
O << "\t db ' /EXPORT:" << *i << "'\n";
}
- if ((DLLExportedGVs.begin() != DLLExportedGVs.end()) ||
- (DLLExportedFns.begin() != DLLExportedFns.end())) {
+ if (!DLLExportedGVs.empty() ||
+ !DLLExportedFns.empty()) {
O << "_drectve\t ends\n";
}
// Bypass X86SharedAsmPrinter::doFinalization().
- AsmPrinter::doFinalization(M);
+ bool Result = AsmPrinter::doFinalization(M);
SwitchToDataSection("");
O << "\tend\n";
- return false; // success
+ return Result;
}
void X86IntelAsmPrinter::EmitString(const ConstantArray *CVA) const {
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