X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FHexagon%2FHexagonMCInstLower.cpp;h=75189b696ea20a39dd719fddc6d286462f73d2fc;hb=2addf067a2165bc5e870c9dbc190447f78f79b51;hp=3f5d6d84a108bc86d8b78a8ad532bf891b9813b5;hpb=ec42b051905ce166ae3a735430f79341f06a804f;p=oota-llvm.git

diff --git a/lib/Target/Hexagon/HexagonMCInstLower.cpp b/lib/Target/Hexagon/HexagonMCInstLower.cpp
index 3f5d6d84a10..75189b696ea 100644
--- a/lib/Target/Hexagon/HexagonMCInstLower.cpp
+++ b/lib/Target/Hexagon/HexagonMCInstLower.cpp
@@ -15,10 +15,12 @@
 #include "Hexagon.h"
 #include "HexagonAsmPrinter.h"
 #include "HexagonMachineFunctionInfo.h"
-#include "MCTargetDesc/HexagonMCInst.h"
+#include "MCTargetDesc/HexagonMCInstrInfo.h"
+
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Mangler.h"
+#include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
 
@@ -29,19 +31,30 @@ static MCOperand GetSymbolRef(const MachineOperand& MO, const MCSymbol* Symbol,
   MCContext &MC = Printer.OutContext;
   const MCExpr *ME;
 
-  ME = MCSymbolRefExpr::Create(Symbol, MCSymbolRefExpr::VK_None, MC);
+  ME = MCSymbolRefExpr::create(Symbol, MCSymbolRefExpr::VK_None, MC);
 
   if (!MO.isJTI() && MO.getOffset())
-    ME = MCBinaryExpr::CreateAdd(ME, MCConstantExpr::Create(MO.getOffset(), MC),
+    ME = MCBinaryExpr::createAdd(ME, MCConstantExpr::create(MO.getOffset(), MC),
                                  MC);
 
-  return (MCOperand::CreateExpr(ME));
+  return (MCOperand::createExpr(ME));
 }
 
 // Create an MCInst from a MachineInstr
-void llvm::HexagonLowerToMC(const MachineInstr* MI, HexagonMCInst& MCI,
+void llvm::HexagonLowerToMC(MachineInstr const* MI, MCInst& MCB,
                             HexagonAsmPrinter& AP) {
-  MCI.setOpcode(MI->getOpcode());
+  if(MI->getOpcode() == Hexagon::ENDLOOP0){
+    HexagonMCInstrInfo::setInnerLoop(MCB);
+    return;
+  }
+  if(MI->getOpcode() == Hexagon::ENDLOOP1){
+    HexagonMCInstrInfo::setOuterLoop(MCB);
+    return;
+  }
+  MCInst* MCI = new (AP.OutContext) MCInst;
+  MCI->setOpcode(MI->getOpcode());
+  assert(MCI->getOpcode() == static_cast<unsigned>(MI->getOpcode()) &&
+         "MCI opcode should have been set on construction");
 
   for (unsigned i = 0, e = MI->getNumOperands(); i < e; i++) {
     const MachineOperand &MO = MI->getOperand(i);
@@ -54,21 +67,21 @@ void llvm::HexagonLowerToMC(const MachineInstr* MI, HexagonMCInst& MCI,
     case MachineOperand::MO_Register:
       // Ignore all implicit register operands.
       if (MO.isImplicit()) continue;
-      MCO = MCOperand::CreateReg(MO.getReg());
+      MCO = MCOperand::createReg(MO.getReg());
       break;
     case MachineOperand::MO_FPImmediate: {
       APFloat Val = MO.getFPImm()->getValueAPF();
       // FP immediates are used only when setting GPRs, so they may be dealt
       // with like regular immediates from this point on.
-      MCO = MCOperand::CreateImm(*Val.bitcastToAPInt().getRawData());
+      MCO = MCOperand::createImm(*Val.bitcastToAPInt().getRawData());
       break;
     }
     case MachineOperand::MO_Immediate:
-      MCO = MCOperand::CreateImm(MO.getImm());
+      MCO = MCOperand::createImm(MO.getImm());
       break;
     case MachineOperand::MO_MachineBasicBlock:
-      MCO = MCOperand::CreateExpr
-              (MCSymbolRefExpr::Create(MO.getMBB()->getSymbol(),
+      MCO = MCOperand::createExpr
+              (MCSymbolRefExpr::create(MO.getMBB()->getSymbol(),
                AP.OutContext));
       break;
     case MachineOperand::MO_GlobalAddress:
@@ -89,6 +102,7 @@ void llvm::HexagonLowerToMC(const MachineInstr* MI, HexagonMCInst& MCI,
       break;
     }
 
-    MCI.addOperand(MCO);
+    MCI->addOperand(MCO);
   }
+  MCB.addOperand(MCOperand::createInst(MCI));
 }