From 3a6164e8ab34b91f51f46a625c9af4a7bd1c1c0d Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Sat, 5 Dec 2009 01:42:34 +0000
Subject: [PATCH] Print newlines after printing labels for debug info, so that
 the output isn't cluttered with things like "Llabel47:Llabel48:  movq 
 (%rsi), %xmm3"

llvm-svn: 90638
---
 llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 1 +
 llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 1 +
 2 files changed, 2 insertions(+)

diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index a8f164cd9c27..44fd176a79e5 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -1374,6 +1374,7 @@ void AsmPrinter::processDebugLoc(const MachineInstr *MI,
       unsigned L = DW->RecordSourceLine(CurDLT.Line, CurDLT.Col,
                                         CurDLT.Scope);
       printLabel(L);
+      O << '\n';
       DW->BeginScope(MI, L);
       PrevDLT = CurDLT;
     }
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 60a8ffe0a622..0dfab12f9880 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1981,6 +1981,7 @@ 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();