From b2cc1a39f79742320ee6ba126d9eec4d6770dee7 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 9 Mar 2010 01:02:30 +0000
Subject: [PATCH] mcstreamerize AsmPrinter::printLabel.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98025 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 12 ++++++++----
 lib/CodeGen/AsmPrinter/DwarfDebug.cpp |  2 --
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 246538b8c20..cdd5fff3a62 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -1323,7 +1323,6 @@ void AsmPrinter::processDebugLoc(const MachineInstr *MI,
                                       CurDLT.getColumnNumber(),
                                       CurDLT.getScope().getNode());
     printLabel(L);
-    O << '\n';
     DW->BeginScope(MI, L);
     PrevDLT = CurDLT.getNode();
   }
@@ -1554,12 +1553,17 @@ void AsmPrinter::printKill(const MachineInstr *MI) const {
 /// printLabel - This method prints a local label used by debug and
 /// exception handling tables.
 void AsmPrinter::printLabelInst(const MachineInstr *MI) const {
-  printLabel(MI->getOperand(0).getImm());
-  OutStreamer.AddBlankLine();
+  MCSymbol *Sym = 
+    OutContext.GetOrCreateSymbol(Twine(MAI->getPrivateGlobalPrefix()) +
+                                 "label" + Twine(MI->getOperand(0).getImm()));
+  OutStreamer.EmitLabel(Sym);
 }
 
 void AsmPrinter::printLabel(unsigned Id) const {
-  O << MAI->getPrivateGlobalPrefix() << "label" << Id << ':';
+  MCSymbol *Sym = 
+    OutContext.GetOrCreateSymbol(Twine(MAI->getPrivateGlobalPrefix()) +
+                                 "label" + Twine(Id));
+  OutStreamer.EmitLabel(Sym);
 }
 
 /// PrintAsmOperand - Print the specified operand of MI, an INLINEASM
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 8272eabe845..3c3228140ad 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1972,7 +1972,6 @@ void DwarfDebug::endScope(const MachineInstr *MI) {
 
   unsigned Label = MMI->NextLabelID();
   Asm->printLabel(Label);
-  O << '\n';
 
   SmallVector<DbgScope *, 2> &SD = I->second;
   for (SmallVector<DbgScope *, 2>::iterator SDI = SD.begin(), SDE = SD.end();
@@ -2131,7 +2130,6 @@ void DwarfDebug::beginFunction(const MachineFunction *MF) {
                                  DLT.getColumnNumber(), 
                                  DLT.getScope().getNode());
     Asm->printLabel(LabelID);
-    O << '\n';
   }
   if (TimePassesIsEnabled)
     DebugTimer->stopTimer();