From b4c14ebfbba559ffe6e3058a381c7966f9029393 Mon Sep 17 00:00:00 2001
From: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Fri, 20 Nov 2009 18:54:59 +0000
Subject: [PATCH] More consistent labelling of basic blocks in debug output

llvm-svn: 89470
---
 llvm/lib/CodeGen/LiveIntervalAnalysis.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp
index 56a9c561244d..4412c1b020a4 100644
--- a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -136,7 +136,8 @@ void LiveIntervals::printInstrs(raw_ostream &OS) const {
 
   for (MachineFunction::iterator mbbi = mf_->begin(), mbbe = mf_->end();
        mbbi != mbbe; ++mbbi) {
-    OS << mbbi->getName() << ":\n";
+    OS << "BB#" << mbbi->getNumber()
+       << ":\t\t# derived from " << mbbi->getName() << "\n";
     for (MachineBasicBlock::iterator mii = mbbi->begin(),
            mie = mbbi->end(); mii != mie; ++mii) {
       OS << getInstructionIndex(mii) << '\t' << *mii;