Make -print-machineinstrs show us the code both before and after reg. alloc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12344 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/SparcV9/SparcV9TargetMachine.cpp b/lib/Target/SparcV9/SparcV9TargetMachine.cpp
index 485a358b230b1a1be0786955da4fd449a4e5e185..e8172c17ab53994ce769f9deb51d8f1ed59c4d2b 100644 (file)
--- a/lib/Target/SparcV9/SparcV9TargetMachine.cpp
+++ b/lib/Target/SparcV9/SparcV9TargetMachine.cpp
@@ -161,10 +161,13 @@ SparcV9TargetMachine::addPassesToEmitAssembly(PassManager &PM, std::ostream &Out
   if (!DisableSched)
     PM.add(createInstructionSchedulingWithSSAPass(*this));
 
+  if (PrintMachineCode)
+    PM.add(createMachineFunctionPrinterPass(&std::cerr, "Before reg alloc:\n"));
+
   PM.add(getRegisterAllocator(*this));
 
   if (PrintMachineCode)
-    PM.add(createMachineFunctionPrinterPass(&std::cerr));
+    PM.add(createMachineFunctionPrinterPass(&std::cerr, "After reg alloc:\n"));
 
   PM.add(createPrologEpilogInsertionPass());