From: Chris Lattner <sabre@nondot.org>
Date: Fri, 1 Apr 2005 06:48:38 +0000 (+0000)
Subject: print the machine CFG in the -print-machineinstrs dump
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;ds=sidebyside;h=380ae495996c84f348d12224ea9f4514f6471f59;p=oota-llvm.git

print the machine CFG in the -print-machineinstrs dump


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20976 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/MachineBasicBlock.cpp b/lib/CodeGen/MachineBasicBlock.cpp
index 6774dde9ab3..695ba13a49d 100644
--- a/lib/CodeGen/MachineBasicBlock.cpp
+++ b/lib/CodeGen/MachineBasicBlock.cpp
@@ -100,6 +100,14 @@ void MachineBasicBlock::print(std::ostream &OS) const {
     OS << "\t";
     I->print(OS, &getParent()->getTarget());
   }
+
+  // Print the successors of this block according to the CFG.
+  if (!succ_empty()) {
+    OS << "    Successors according to CFG:";
+    for (const_succ_iterator SI = succ_begin(), E = succ_end(); SI != E; ++SI)
+      OS << " " << *SI;
+    OS << "\n";
+  }
 }
 
 void MachineBasicBlock::addSuccessor(MachineBasicBlock *succ) {