Add debugging stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48359 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index 19b52e8..33b87be 100644
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -28,6 +28,7 @@
#include "llvm/Function.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Support/Compiler.h"
+#include "llvm/Support/Debug.h"
#include "llvm/Target/TargetOptions.h"
using namespace llvm;
@@ -118,6 +119,7 @@
Is64BitMode = TM.getSubtarget<X86Subtarget>().is64Bit();
do {
+ DOUT << "JITTing function '" << MF.getFunction()->getName() << "'\n";
MCE.startFunction(MF);
for (MachineFunction::iterator MBB = MF.begin(), E = MF.end();
MBB != E; ++MBB) {
@@ -538,6 +540,8 @@
void Emitter::emitInstruction(const MachineInstr &MI,
const TargetInstrDesc *Desc) {
+ DOUT << MI;
+
unsigned Opcode = Desc->Opcode;
// Emit the lock opcode prefix as needed.