From: Chris Lattner <sabre@nondot.org>
Date: Wed, 27 Jan 2010 23:26:37 +0000 (+0000)
Subject: switch blackfin to use EmitFunctionHeader.  BlackfinAsmPrinter.cpp
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ff0210d0b0a41561cce283bf359cd153fa0c49e0;p=oota-llvm.git

switch blackfin to use EmitFunctionHeader.  BlackfinAsmPrinter.cpp
is now less than 200 LOC!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94699 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/Blackfin/AsmPrinter/BlackfinAsmPrinter.cpp b/lib/Target/Blackfin/AsmPrinter/BlackfinAsmPrinter.cpp
index 7d9759726ea..5a1b4921ad3 100644
--- a/lib/Target/Blackfin/AsmPrinter/BlackfinAsmPrinter.cpp
+++ b/lib/Target/Blackfin/AsmPrinter/BlackfinAsmPrinter.cpp
@@ -54,7 +54,6 @@ namespace {
     void printInstruction(const MachineInstr *MI);  // autogenerated.
     static const char *getRegisterName(unsigned RegNo);
 
-    void emitLinkage(const MCSymbol *GVSym, GlobalValue::LinkageTypes l);
     bool runOnMachineFunction(MachineFunction &F);
     bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
                          unsigned AsmVariant, const char *ExtraCode);
@@ -69,47 +68,14 @@ extern "C" void LLVMInitializeBlackfinAsmPrinter() {
   RegisterAsmPrinter<BlackfinAsmPrinter> X(TheBlackfinTarget);
 }
 
-void BlackfinAsmPrinter::emitLinkage(const MCSymbol *GVSym,
-                                     GlobalValue::LinkageTypes L) {
-  switch (L) {
-  default: llvm_unreachable("Unknown linkage type!");
-  case GlobalValue::InternalLinkage:  // Symbols default to internal.
-  case GlobalValue::PrivateLinkage:
-  case GlobalValue::LinkerPrivateLinkage:
-    break;
-  case GlobalValue::ExternalLinkage:
-    O << MAI->getGlobalDirective() << *GVSym << "\n";
-    break;
-  case GlobalValue::LinkOnceAnyLinkage:
-  case GlobalValue::LinkOnceODRLinkage:
-  case GlobalValue::WeakAnyLinkage:
-  case GlobalValue::WeakODRLinkage:
-    O << MAI->getGlobalDirective() << *GVSym << "\n";
-    O << MAI->getWeakDefDirective() << *GVSym << "\n";
-    break;
-  }
-}
-
 /// runOnMachineFunction - This uses the printInstruction()
 /// method to print assembly for each instruction.
 ///
 bool BlackfinAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
   SetupMachineFunction(MF);
-  EmitConstantPool(MF.getConstantPool());
-  EmitJumpTableInfo(MF);
-
-  const Function *F = MF.getFunction();
-  OutStreamer.SwitchSection(getObjFileLowering().SectionForGlobal(F, Mang, TM));
-  EmitAlignment(2, F);
-  emitLinkage(CurrentFnSym, F->getLinkage());
-  printVisibility(CurrentFnSym, F->getVisibility());
-
-  O << "\t.type\t" << *CurrentFnSym << ", STT_FUNC\n";
-  O << *CurrentFnSym << ":\n";
-
-  if (DW)
-    DW->BeginFunction(&MF);
-
+  
+  EmitFunctionHeader();
+  
   // Print out code for the function.
   for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();
        I != E; ++I) {
@@ -131,6 +97,8 @@ bool BlackfinAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
     }
   }
 
+  EmitJumpTableInfo(MF);
+
   O << "\t.size " << *CurrentFnSym << ", .-" << *CurrentFnSym << "\n";
 
   if (DW)