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-rw-r--r--contrib/llvm/lib/Target/ARM/AsmPrinter/ARMMCInstLower.cpp162
1 files changed, 0 insertions, 162 deletions
diff --git a/contrib/llvm/lib/Target/ARM/AsmPrinter/ARMMCInstLower.cpp b/contrib/llvm/lib/Target/ARM/AsmPrinter/ARMMCInstLower.cpp
deleted file mode 100644
index ab2b06b..0000000
--- a/contrib/llvm/lib/Target/ARM/AsmPrinter/ARMMCInstLower.cpp
+++ /dev/null
@@ -1,162 +0,0 @@
-//===-- ARMMCInstLower.cpp - Convert ARM MachineInstr to an MCInst --------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains code to lower ARM MachineInstrs to their corresponding
-// MCInst records.
-//
-//===----------------------------------------------------------------------===//
-
-#include "ARMMCInstLower.h"
-//#include "llvm/CodeGen/MachineModuleInfoImpls.h"
-#include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/CodeGen/MachineBasicBlock.h"
-#include "llvm/MC/MCAsmInfo.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCExpr.h"
-#include "llvm/MC/MCInst.h"
-//#include "llvm/MC/MCStreamer.h"
-#include "llvm/Target/Mangler.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/ADT/SmallString.h"
-using namespace llvm;
-
-
-#if 0
-const ARMSubtarget &ARMMCInstLower::getSubtarget() const {
- return AsmPrinter.getSubtarget();
-}
-
-MachineModuleInfoMachO &ARMMCInstLower::getMachOMMI() const {
- assert(getSubtarget().isTargetDarwin() &&"Can only get MachO info on darwin");
- return AsmPrinter.MMI->getObjFileInfo<MachineModuleInfoMachO>();
-}
-#endif
-
-MCSymbol *ARMMCInstLower::
-GetGlobalAddressSymbol(const MachineOperand &MO) const {
- // FIXME: HANDLE PLT references how??
- switch (MO.getTargetFlags()) {
- default: assert(0 && "Unknown target flag on GV operand");
- case 0: break;
- }
-
- return Printer.Mang->getSymbol(MO.getGlobal());
-}
-
-MCSymbol *ARMMCInstLower::
-GetExternalSymbolSymbol(const MachineOperand &MO) const {
- // FIXME: HANDLE PLT references how??
- switch (MO.getTargetFlags()) {
- default: assert(0 && "Unknown target flag on GV operand");
- case 0: break;
- }
-
- return Printer.GetExternalSymbolSymbol(MO.getSymbolName());
-}
-
-
-
-MCSymbol *ARMMCInstLower::
-GetJumpTableSymbol(const MachineOperand &MO) const {
- SmallString<256> Name;
- raw_svector_ostream(Name) << Printer.MAI->getPrivateGlobalPrefix() << "JTI"
- << Printer.getFunctionNumber() << '_' << MO.getIndex();
-
-#if 0
- switch (MO.getTargetFlags()) {
- default: llvm_unreachable("Unknown target flag on GV operand");
- }
-#endif
-
- // Create a symbol for the name.
- return Ctx.GetOrCreateSymbol(Name.str());
-}
-
-MCSymbol *ARMMCInstLower::
-GetConstantPoolIndexSymbol(const MachineOperand &MO) const {
- SmallString<256> Name;
- raw_svector_ostream(Name) << Printer.MAI->getPrivateGlobalPrefix() << "CPI"
- << Printer.getFunctionNumber() << '_' << MO.getIndex();
-
-#if 0
- switch (MO.getTargetFlags()) {
- default: llvm_unreachable("Unknown target flag on GV operand");
- }
-#endif
-
- // Create a symbol for the name.
- return Ctx.GetOrCreateSymbol(Name.str());
-}
-
-MCOperand ARMMCInstLower::
-LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const {
- // FIXME: We would like an efficient form for this, so we don't have to do a
- // lot of extra uniquing.
- const MCExpr *Expr = MCSymbolRefExpr::Create(Sym, Ctx);
-
-#if 0
- switch (MO.getTargetFlags()) {
- default: llvm_unreachable("Unknown target flag on GV operand");
- }
-#endif
-
- if (!MO.isJTI() && MO.getOffset())
- Expr = MCBinaryExpr::CreateAdd(Expr,
- MCConstantExpr::Create(MO.getOffset(), Ctx),
- Ctx);
- return MCOperand::CreateExpr(Expr);
-}
-
-
-void ARMMCInstLower::Lower(const MachineInstr *MI, MCInst &OutMI) const {
- OutMI.setOpcode(MI->getOpcode());
-
- for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
- const MachineOperand &MO = MI->getOperand(i);
-
- MCOperand MCOp;
- switch (MO.getType()) {
- default:
- MI->dump();
- assert(0 && "unknown operand type");
- case MachineOperand::MO_Register:
- // Ignore all implicit register operands.
- if (MO.isImplicit()) continue;
- assert(!MO.getSubReg() && "Subregs should be eliminated!");
- MCOp = MCOperand::CreateReg(MO.getReg());
- break;
- case MachineOperand::MO_Immediate:
- MCOp = MCOperand::CreateImm(MO.getImm());
- break;
- case MachineOperand::MO_MachineBasicBlock:
- MCOp = MCOperand::CreateExpr(MCSymbolRefExpr::Create(
- MO.getMBB()->getSymbol(), Ctx));
- break;
- case MachineOperand::MO_GlobalAddress:
- MCOp = LowerSymbolOperand(MO, GetGlobalAddressSymbol(MO));
- break;
- case MachineOperand::MO_ExternalSymbol:
- MCOp = LowerSymbolOperand(MO, GetExternalSymbolSymbol(MO));
- break;
- case MachineOperand::MO_JumpTableIndex:
- MCOp = LowerSymbolOperand(MO, GetJumpTableSymbol(MO));
- break;
- case MachineOperand::MO_ConstantPoolIndex:
- MCOp = LowerSymbolOperand(MO, GetConstantPoolIndexSymbol(MO));
- break;
- case MachineOperand::MO_BlockAddress:
- MCOp = LowerSymbolOperand(MO, Printer.GetBlockAddressSymbol(
- MO.getBlockAddress()));
- break;
- }
-
- OutMI.addOperand(MCOp);
- }
-
-}
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