PTX: Cleanup unused code in the PTXMFInfoExtract pass

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140374 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PTX/PTXMFInfoExtract.cpp b/lib/Target/PTX/PTXMFInfoExtract.cpp
index f27505803ffacc8665b868c3e279d1c36adaf583..b33a273dc93d6ec0b6302eaca555af26284f7a49 100644 (file)
--- a/lib/Target/PTX/PTXMFInfoExtract.cpp
+++ b/lib/Target/PTX/PTXMFInfoExtract.cpp
@@ -52,37 +52,6 @@ bool PTXMFInfoExtract::runOnMachineFunction(MachineFunction &MF) {
   PTXMachineFunctionInfo *MFI = MF.getInfo<PTXMachineFunctionInfo>();
   MachineRegisterInfo &MRI = MF.getRegInfo();
 
-  DEBUG(dbgs() << "******** PTX FUNCTION LOCAL VAR REG DEF ********\n");
-
-  DEBUG(dbgs()
-        << "PTX::NoRegister == " << PTX::NoRegister << "\n"
-        << "PTX::NUM_TARGET_REGS == " << PTX::NUM_TARGET_REGS << "\n");
-
-  DEBUG(for (unsigned reg = PTX::NoRegister + 1;
-             reg < PTX::NUM_TARGET_REGS; ++reg)
-          if (MRI.isPhysRegUsed(reg))
-            dbgs() << "Used Reg: " << reg << "\n";);
-
-  // FIXME: This is a slow linear scanning
-  for (unsigned reg = PTX::NoRegister + 1; reg < PTX::NUM_TARGET_REGS; ++reg)
-    if (MRI.isPhysRegUsed(reg) &&
-        //!MFI->isRetReg(reg) &&
-        (MFI->isKernel() || !MFI->isArgReg(reg)))
-      MFI->addLocalVarReg(reg);
-
-  // Notify MachineFunctionInfo that I've done adding local var reg
-  MFI->doneAddLocalVar();
-
-  DEBUG(for (PTXMachineFunctionInfo::reg_iterator
-             i = MFI->argRegBegin(), e = MFI->argRegEnd();
-             i != e; ++i)
-        dbgs() << "Arg Reg: " << *i << "\n";);
-
-  DEBUG(for (PTXMachineFunctionInfo::reg_iterator
-             i = MFI->localVarRegBegin(), e = MFI->localVarRegEnd();
-             i != e; ++i)
-        dbgs() << "Local Var Reg: " << *i << "\n";);
-
   // Generate list of all virtual registers used in this function
   for (unsigned i = 0; i < MRI.getNumVirtRegs(); ++i) {
     unsigned Reg = TargetRegisterInfo::index2VirtReg(i);