make -print-machineinstrs work for both SparcV9 and X86

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12122 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 14 insertions, 0 deletions

diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp
index 2c8b79622a..82778d9b8a 100644
--- a/lib/Target/TargetMachine.cpp
+++ b/lib/Target/TargetMachine.cpp
@@ -14,9 +14,23 @@
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Type.h"
 #include "llvm/IntrinsicLowering.h"
+#include "Support/CommandLine.h"
 using namespace llvm;
 
 //---------------------------------------------------------------------------
+// Command-line options that tend to be useful on more than one back-end.
+//
+
+namespace llvm { 
+  bool PrintMachineCode;
+};
+namespace {
+  cl::opt<bool, true> PrintCode("print-machineinstrs",
+    cl::desc("Print generated machine code"),
+    cl::location(PrintMachineCode), cl::init(false));
+};
+
+//---------------------------------------------------------------------------
 // TargetMachine Class
 //
 TargetMachine::TargetMachine(const std::string &name, IntrinsicLowering *il,