Allow debugging machine instrs (by printout) before/after isel and regalloc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14416 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp
index 24ec1a8..353ab4c 100644
--- a/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -56,12 +56,19 @@
// FIXME: Implement the switch instruction in the instruction selector!
PM.add(createLowerSwitchPass());
+ if (PrintMachineCode)
+ PM.add(createMachineFunctionPrinterPass(&std::cerr));
+
PM.add(createPPCSimpleInstructionSelector(*this));
if (PrintMachineCode)
PM.add(createMachineFunctionPrinterPass(&std::cerr));
PM.add(createRegisterAllocator());
+
+ if (PrintMachineCode)
+ PM.add(createMachineFunctionPrinterPass(&std::cerr));
+
PM.add(createPrologEpilogCodeInserter());
PM.add(createPPCCodePrinterPass(Out, *this));
PM.add(createMachineCodeDeleter());