Add instruction dump output. This helps find bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41744 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/VirtRegMap.cpp b/lib/CodeGen/VirtRegMap.cpp
index 03a5cfd..307a8e2 100644
--- a/lib/CodeGen/VirtRegMap.cpp
+++ b/lib/CodeGen/VirtRegMap.cpp
@@ -250,10 +250,16 @@
TII = MF.getTarget().getInstrInfo();
DOUT << "\n**** Local spiller rewriting function '"
<< MF.getFunction()->getName() << "':\n";
+ DOUT << "**** Machine Instrs (NOTE! Does not include spills and reloads!) ****\n";
+ DEBUG(MF.dump());
for (MachineFunction::iterator MBB = MF.begin(), E = MF.end();
MBB != E; ++MBB)
RewriteMBB(*MBB, VRM);
+
+ DOUT << "**** Post Machine Instrs ****\n";
+ DEBUG(MF.dump());
+
return true;
}
private: