whoops, didn't mean to remove this

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15157 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index 2b1184cf1c146e1acd054eb80bc23a58957ef62f..6021e9e56ff7f320e4d4e55618608f31f901161c 100644 (file)
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -549,7 +549,9 @@ void LiveIntervals::joinIntervalsInMachineBB(MachineBasicBlock *MBB) {
       LiveInterval &IntB = getInterval(regB);
       assert(IntA.reg == regA && IntB.reg == regB &&
              "Register mapping is horribly broken!");
-            
+
+      DEBUG(std::cerr << "\t\tInspecting " << IntA << " and " << IntB << ": ");
+
       // If two intervals contain a single value and are joined by a copy, it
       // does not matter if the intervals overlap, they can always be joined.
       bool TriviallyJoinable =