From 1dc107a84ebfbe66b4b79797923af2ff11e0eb64 Mon Sep 17 00:00:00 2001
From: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Mon, 13 Aug 2012 23:13:23 +0000
Subject: [PATCH] Print out MachineBasicBlock successor weights when available.

llvm-svn: 161804
---
 llvm/lib/CodeGen/MachineBasicBlock.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/llvm/lib/CodeGen/MachineBasicBlock.cpp b/llvm/lib/CodeGen/MachineBasicBlock.cpp
index fd4cb5fab0b4..8bf0cc96565c 100644
--- a/llvm/lib/CodeGen/MachineBasicBlock.cpp
+++ b/llvm/lib/CodeGen/MachineBasicBlock.cpp
@@ -311,8 +311,11 @@ void MachineBasicBlock::print(raw_ostream &OS, SlotIndexes *Indexes) const {
   if (!succ_empty()) {
     if (Indexes) OS << '\t';
     OS << "    Successors according to CFG:";
-    for (const_succ_iterator SI = succ_begin(), E = succ_end(); SI != E; ++SI)
+    for (const_succ_iterator SI = succ_begin(), E = succ_end(); SI != E; ++SI) {
       OS << " BB#" << (*SI)->getNumber();
+      if (!Weights.empty())
+        OS << '(' << *getWeightIterator(SI) << ')';
+    }
     OS << '\n';
   }
 }