Add option to print out machine code before register allocation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14387 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp
index 6832208d0a1c536ada7f36f849bd7ed390364029..24ec1a8251e6550684b1acd23510fabec4a2c711 100644 (file)
--- a/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -57,6 +57,10 @@ bool PowerPCTargetMachine::addPassesToEmitAssembly(PassManager &PM,
   PM.add(createLowerSwitchPass());
 
   PM.add(createPPCSimpleInstructionSelector(*this));
+
+  if (PrintMachineCode)
+    PM.add(createMachineFunctionPrinterPass(&std::cerr));
+
   PM.add(createRegisterAllocator());
   PM.add(createPrologEpilogCodeInserter());
   PM.add(createPPCCodePrinterPass(Out, *this));