1 files changed, 12 insertions, 44 deletions

diff --git a/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.cpp b/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.cpp
index b96ae54005..1522e4ca2e 100644
--- a/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.cpp
+++ b/lib/Target/PIC16/AsmPrinter/PIC16AsmPrinter.cpp
@@ -39,7 +39,6 @@ PIC16AsmPrinter::PIC16AsmPrinter(formatted_raw_ostream &O, TargetMachine &TM,
   PTLI = static_cast<PIC16TargetLowering*>(TM.getTargetLowering());
   PTAI = static_cast<const PIC16TargetAsmInfo*>(T);
   PTOF = (PIC16TargetObjectFile*)&PTLI->getObjFileLowering();
-  CurrentFnPtr = NULL;
 }
 
 bool PIC16AsmPrinter::printMachineInstruction(const MachineInstr *MI) {
@@ -61,11 +60,6 @@ bool PIC16AsmPrinter::runOnMachineFunction(MachineFunction &MF) {
   // Get the mangled name.
   const Function *F = MF.getFunction();
   CurrentFnName = Mang->getMangledName(F);
-  CurrentFnPtr = F;
-
-  // Current function name was mangled in llvm-ld for both
-  // MainLine and InterruptLine and should be demangled here 
-  PAN::updateCallLineSymbol(CurrentFnName, CurrentFnPtr);
 
   // Emit the function frame (args and temps).
   EmitFunctionFrame(MF);
@@ -77,23 +71,18 @@ bool PIC16AsmPrinter::runOnMachineFunction(MachineFunction &MF) {
 
   // Now emit the instructions of function in its code section.
   const MCSection *fCodeSection = 
-    getObjFileLowering().getSectionForFunction(CurrentFnName, 
-                                               PAN::isISR(F));
+    getObjFileLowering().getSectionForFunction(CurrentFnName);
   // Start the Code Section.
   O <<  "\n";
   OutStreamer.SwitchSection(fCodeSection);
-  
-  // If it is not an interrupt function then emit the data address
-  // retrieval code in function code itself.
-  if (!(PAN::isISR(F))) {
-     // Emit the frame address of the function at the beginning of code.
-     O << "\tretlw  low(" << PAN::getFrameLabel(CurrentFnName) << ")\n";
-     O << "\tretlw  high(" << PAN::getFrameLabel(CurrentFnName) << ")\n";
-  }
+
+  // Emit the frame address of the function at the beginning of code.
+  O << "\tretlw  low(" << PAN::getFrameLabel(CurrentFnName) << ")\n";
+  O << "\tretlw  high(" << PAN::getFrameLabel(CurrentFnName) << ")\n";
 
   // Emit function start label.
   O << CurrentFnName << ":\n";
-  
+
   DebugLoc CurDL;
   O << "\n"; 
   // Print out code for the function.
@@ -153,9 +142,7 @@ void PIC16AsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
       if (PAN::isMemIntrinsic(Sname)) {
         LibcallDecls.push_back(createESName(Sname));
       }
-      // All the call sites were mangled in llvm-ld pass hence the 
-      // operands for call instructions should be demangled here.
-      PAN::updateCallLineSymbol(Sname, CurrentFnPtr);
+
       O << Sname;
       break;
     }
@@ -164,9 +151,7 @@ void PIC16AsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
 
       // If its a libcall name, record it to decls section.
       if (PAN::getSymbolTag(Sname) == PAN::LIBCALL) {
-         // LibCallDecls for InterruptLine functions should have ".IL" suffix 
-         const char *NewName= PAN::getUpdatedLibCallDecl(Sname, CurrentFnPtr);
-         LibcallDecls.push_back(NewName);
+        LibcallDecls.push_back(Sname);
       }
 
       // Record a call to intrinsic to print the extern declaration for it.
@@ -175,13 +160,9 @@ void PIC16AsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
         Sym = PAN::addPrefix(Sym);
         LibcallDecls.push_back(createESName(Sym));
       }
-      // Update the library call symbols. Library calls to InterruptLine
-      // functions are different. (They have ".IL" in their names)
-      // Also other symbols (frame and temp) for the cloned function
-      // should be updated here.
-      PAN::updateCallLineSymbol(Sym, CurrentFnPtr);
-      O << Sym; 
-     break;
+
+      O  << Sym;
+      break;
     }
     case MachineOperand::MO_MachineBasicBlock:
       printBasicBlockLabel(MO.getMBB());
@@ -293,11 +274,7 @@ void PIC16AsmPrinter::EmitFunctionDecls(Module &M) {
 
     const char *directive = I->isDeclaration() ? TAI->getExternDirective() :
                                                  TAI->getGlobalDirective();
-   
-    // This is called in initialization. Hence information of the current
-    // function line is not available. Hence UnspecifiedLine. UnspecifiedLine
-    // will be treated as MainLine. 
-    PAN::updateCallLineSymbol(Name, PAN::UnspecifiedLine);
+      
     O << directive << Name << "\n";
     O << directive << PAN::getRetvalLabel(Name) << "\n";
     O << directive << PAN::getArgsLabel(Name) << "\n";
@@ -446,13 +423,6 @@ void PIC16AsmPrinter::EmitAutos(std::string FunctName) {
 
   // Now print Autos section for this function.
   std::string SectionName = PAN::getAutosSectionName(FunctName);
-
-  // If this function is a cloned function then the name of auto section 
-  // will not be present in the list of existing section. Hence this section
-  // should be cloned. 
-  // This function will check and clone
-  PTOF->createClonedSectionForAutos(SectionName);
-
   const std::vector<PIC16Section*> &AutosSections = PTOF->AutosSections;
   for (unsigned i = 0; i < AutosSections.size(); i++) {
     O << "\n";
@@ -466,8 +436,6 @@ void PIC16AsmPrinter::EmitAutos(std::string FunctName) {
         Constant *C = Items[j]->getInitializer();
         const Type *Ty = C->getType();
         unsigned Size = TD->getTypeAllocSize(Ty);
-        // Auto variables should be cloned for the cloned function 
-        PAN::updateCallLineAutos(VarName, CurrentFnName);
         // Emit memory reserve directive.
         O << VarName << "  RES  " << Size << "\n";
       }