X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FMips%2FMipsAsmPrinter.cpp;h=c2e176c2c6a265c596c37fafd134ce8114952709;hb=e446a19cc1f0e6115635284e037ca7aee47f8578;hp=112508bccb6d5e7e28c1cab60270857ed9d2f9a6;hpb=db703aaedd2816ed8a3e8def9adcebe2f0a3dc9b;p=oota-llvm.git

diff --git a/lib/Target/Mips/MipsAsmPrinter.cpp b/lib/Target/Mips/MipsAsmPrinter.cpp
index 112508bccb6..c2e176c2c6a 100644
--- a/lib/Target/Mips/MipsAsmPrinter.cpp
+++ b/lib/Target/Mips/MipsAsmPrinter.cpp
@@ -22,7 +22,6 @@
 #include "MipsTargetMachine.h"
 #include "MipsTargetStreamer.h"
 #include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/CodeGen/MachineConstantPool.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
@@ -42,7 +41,7 @@
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCSection.h"
 #include "llvm/MC/MCSectionELF.h"
-#include "llvm/MC/MCSymbol.h"
+#include "llvm/MC/MCSymbolELF.h"
 #include "llvm/Support/ELF.h"
 #include "llvm/Support/TargetRegistry.h"
 #include "llvm/Support/raw_ostream.h"
@@ -170,7 +169,7 @@ void MipsAsmPrinter::EmitInstruction(const MachineInstr *MI) {
     if (MCPE.isMachineConstantPoolEntry())
       EmitMachineConstantPoolValue(MCPE.Val.MachineCPVal);
     else
-      EmitGlobalConstant(MCPE.Val.ConstVal);
+      EmitGlobalConstant(MF->getDataLayout(), MCPE.Val.ConstVal);
     return;
   }
 
@@ -406,7 +405,7 @@ bool MipsAsmPrinter::isBlockOnlyReachableByFallthrough(const MachineBasicBlock*
 
   // If this is a landing pad, it isn't a fall through.  If it has no preds,
   // then nothing falls through to it.
-  if (MBB->isLandingPad() || MBB->pred_empty())
+  if (MBB->isEHPad() || MBB->pred_empty())
     return false;
 
   // If there isn't exactly one predecessor, it can't be a fall through.
@@ -448,12 +447,12 @@ bool MipsAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNum,
     case 'X': // hex const int
       if ((MO.getType()) != MachineOperand::MO_Immediate)
         return true;
-      O << "0x" << StringRef(utohexstr(MO.getImm())).lower();
+      O << "0x" << Twine::utohexstr(MO.getImm());
       return false;
     case 'x': // hex const int (low 16 bits)
       if ((MO.getType()) != MachineOperand::MO_Immediate)
         return true;
-      O << "0x" << StringRef(utohexstr(MO.getImm() & 0xffff)).lower();
+      O << "0x" << Twine::utohexstr(MO.getImm() & 0xffff);
       return false;
     case 'd': // decimal const int
       if ((MO.getType()) != MachineOperand::MO_Immediate)
@@ -560,7 +559,6 @@ bool MipsAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI,
 
 void MipsAsmPrinter::printOperand(const MachineInstr *MI, int opNum,
                                   raw_ostream &O) {
-  const DataLayout *DL = TM.getDataLayout();
   const MachineOperand &MO = MI->getOperand(opNum);
   bool closeP = false;
 
@@ -595,11 +593,11 @@ void MipsAsmPrinter::printOperand(const MachineInstr *MI, int opNum,
       break;
 
     case MachineOperand::MO_MachineBasicBlock:
-      O << *MO.getMBB()->getSymbol();
+      MO.getMBB()->getSymbol()->print(O, MAI);
       return;
 
     case MachineOperand::MO_GlobalAddress:
-      O << *getSymbol(MO.getGlobal());
+      getSymbol(MO.getGlobal())->print(O, MAI);
       break;
 
     case MachineOperand::MO_BlockAddress: {
@@ -609,7 +607,7 @@ void MipsAsmPrinter::printOperand(const MachineInstr *MI, int opNum,
     }
 
     case MachineOperand::MO_ConstantPoolIndex:
-      O << DL->getPrivateGlobalPrefix() << "CPI"
+      O << getDataLayout().getPrivateGlobalPrefix() << "CPI"
         << getFunctionNumber() << "_" << MO.getIndex();
       if (MO.getOffset())
         O << "+" << MO.getOffset();
@@ -695,9 +693,8 @@ void MipsAsmPrinter::EmitStartOfAsmFile(Module &M) {
   // clean anyhow.
   // FIXME: For ifunc related functions we could iterate over and look
   // for a feature string that doesn't match the default one.
-  StringRef TT = TM.getTargetTriple();
-  StringRef CPU =
-      MIPS_MC::selectMipsCPU(TM.getTargetTriple(), TM.getTargetCPU());
+  const Triple &TT = TM.getTargetTriple();
+  StringRef CPU = MIPS_MC::selectMipsCPU(TT, TM.getTargetCPU());
   StringRef FS = TM.getTargetFeatureString();
   const MipsTargetMachine &MTM = static_cast<const MipsTargetMachine &>(TM);
   const MipsSubtarget STI(TT, CPU, FS, MTM.isLittleEndian(), MTM);
@@ -749,8 +746,7 @@ void MipsAsmPrinter::EmitStartOfAsmFile(Module &M) {
   // accept it. We therefore emit it when it contradicts the default or an
   // option has changed the default (i.e. FPXX) and omit it otherwise.
   if (ABI.IsO32() && (!STI.useOddSPReg() || STI.isABI_FPXX()))
-    getTargetStreamer().emitDirectiveModuleOddSPReg(STI.useOddSPReg(),
-                                                    ABI.IsO32());
+    getTargetStreamer().emitDirectiveModuleOddSPReg();
 }
 
 void MipsAsmPrinter::emitInlineAsmStart() const {
@@ -779,7 +775,7 @@ void MipsAsmPrinter::EmitJal(const MCSubtargetInfo &STI, MCSymbol *Symbol) {
   MCInst I;
   I.setOpcode(Mips::JAL);
   I.addOperand(
-      MCOperand::createExpr(MCSymbolRefExpr::Create(Symbol, OutContext)));
+      MCOperand::createExpr(MCSymbolRefExpr::create(Symbol, OutContext)));
   OutStreamer->EmitInstruction(I, STI);
 }
 
@@ -893,7 +889,7 @@ void MipsAsmPrinter::EmitSwapFPIntRetval(
 
 void MipsAsmPrinter::EmitFPCallStub(
     const char *Symbol, const Mips16HardFloatInfo::FuncSignature *Signature) {
-  MCSymbol *MSymbol = OutContext.GetOrCreateSymbol(StringRef(Symbol));
+  MCSymbol *MSymbol = OutContext.getOrCreateSymbol(StringRef(Symbol));
   using namespace Mips16HardFloatInfo;
   bool LE = getDataLayout().isLittleEndian();
   // Construct a local MCSubtargetInfo here.
@@ -901,7 +897,8 @@ void MipsAsmPrinter::EmitFPCallStub(
   // freed) and since we're at the global level we can use the default
   // constructed subtarget.
   std::unique_ptr<MCSubtargetInfo> STI(TM.getTarget().createMCSubtargetInfo(
-      TM.getTargetTriple(), TM.getTargetCPU(), TM.getTargetFeatureString()));
+      TM.getTargetTriple().str(), TM.getTargetCPU(),
+      TM.getTargetFeatureString()));
 
   //
   // .global xxxx
@@ -963,7 +960,7 @@ void MipsAsmPrinter::EmitFPCallStub(
   //
   // .section mips16.call.fpxxxx,"ax",@progbits
   //
-  const MCSectionELF *M = OutContext.getELFSection(
+  MCSectionELF *M = OutContext.getELFSection(
       ".mips16.call.fp." + std::string(Symbol), ELF::SHT_PROGBITS,
       ELF::SHF_ALLOC | ELF::SHF_EXECINSTR);
   OutStreamer->SwitchSection(M, nullptr);
@@ -984,10 +981,11 @@ void MipsAsmPrinter::EmitFPCallStub(
   //  __call_stub_fp_xxxx:
   //
   std::string x = "__call_stub_fp_" + std::string(Symbol);
-  MCSymbol *Stub = OutContext.GetOrCreateSymbol(StringRef(x));
+  MCSymbolELF *Stub =
+      cast<MCSymbolELF>(OutContext.getOrCreateSymbol(StringRef(x)));
   TS.emitDirectiveEnt(*Stub);
   MCSymbol *MType =
-      OutContext.GetOrCreateSymbol("__call_stub_fp_" + Twine(Symbol));
+      OutContext.getOrCreateSymbol("__call_stub_fp_" + Twine(Symbol));
   OutStreamer->EmitSymbolAttribute(MType, MCSA_ELF_TypeFunction);
   OutStreamer->EmitLabel(Stub);
 
@@ -1010,7 +1008,7 @@ void MipsAsmPrinter::EmitFPCallStub(
   //
   // Mov $18, $31
 
-  EmitInstrRegRegReg(*STI, Mips::ADDu, Mips::S2, Mips::RA, Mips::ZERO);
+  EmitInstrRegRegReg(*STI, Mips::OR, Mips::S2, Mips::RA, Mips::ZERO);
 
   EmitSwapFPIntParams(*STI, Signature->ParamSig, LE, true);
 
@@ -1027,12 +1025,12 @@ void MipsAsmPrinter::EmitFPCallStub(
   // else
   EmitInstrReg(*STI, Mips::JR, Mips::S2);
 
-  MCSymbol *Tmp = OutContext.CreateTempSymbol();
+  MCSymbol *Tmp = OutContext.createTempSymbol();
   OutStreamer->EmitLabel(Tmp);
-  const MCSymbolRefExpr *E = MCSymbolRefExpr::Create(Stub, OutContext);
-  const MCSymbolRefExpr *T = MCSymbolRefExpr::Create(Tmp, OutContext);
-  const MCExpr *T_min_E = MCBinaryExpr::CreateSub(T, E, OutContext);
-  OutStreamer->EmitELFSize(Stub, T_min_E);
+  const MCSymbolRefExpr *E = MCSymbolRefExpr::create(Stub, OutContext);
+  const MCSymbolRefExpr *T = MCSymbolRefExpr::create(Tmp, OutContext);
+  const MCExpr *T_min_E = MCBinaryExpr::createSub(T, E, OutContext);
+  OutStreamer->emitELFSize(Stub, T_min_E);
   TS.emitDirectiveEnd(x);
   OutStreamer->PopSection();
 }