[llvm-commits] CVS: reopt/lib/LightWtProfiling/UnpackTraceFunction.cpp

[Brian Gaeke]

Changes in directory reopt/lib/LightWtProfiling:

UnpackTraceFunction.cpp updated: 1.50 -> 1.51

---
Log message:

Clean up some debugging printouts; wrap long lines


---
Diffs of the changes:  (+19 -11)

Index: reopt/lib/LightWtProfiling/UnpackTraceFunction.cpp
diff -u reopt/lib/LightWtProfiling/UnpackTraceFunction.cpp:1.50 reopt/lib/LightWtProfiling/UnpackTraceFunction.cpp:1.51
--- reopt/lib/LightWtProfiling/UnpackTraceFunction.cpp:1.50	Wed Apr  7 15:39:12 2004
+++ reopt/lib/LightWtProfiling/UnpackTraceFunction.cpp	Thu Apr  8 15:28:07 2004
@@ -65,9 +65,9 @@
 /// Source to the location specified by Target, at the beginning of B.
 ///
 void SparcV9ReoptInfo::insertCopyMachineInstrs (AllocInfo &Source,
-                                              AllocInfo &Target,
-                                              MachineBasicBlock &B,
-                                              const Type *Ty) {
+                                                AllocInfo &Target,
+                                                MachineBasicBlock &B,
+                                                const Type *Ty) {
   const TargetRegInfo &TRI = TM->getRegInfo ();
   std::vector<MachineInstr *> mvec;
   int RegType;
@@ -114,7 +114,7 @@
 /// Append to B a branch from the end of B to TargetAddr.
 ///
 void SparcV9ReoptInfo::insertBranchMachineInstrs (uint64_t Target,
-                                                MachineBasicBlock &B) {
+                                                  MachineBasicBlock &B) {
   // If the target is close enough to fit into the 19-bit disp of a "ba"
   // instruction, then we really DO get a "ba" instruction.  We get the backend
   // to calculate the PC-relative address from the absolute address upon
@@ -133,7 +133,8 @@
 /// Returns a pointer to the return instruction in B, if B contains
 /// one, or null otherwise.
 ///
-const MachineInstr *SparcV9ReoptInfo::containsReturnInstr (MachineBasicBlock &B) {
+const MachineInstr *
+SparcV9ReoptInfo::containsReturnInstr (MachineBasicBlock &B) {
   for (MachineBasicBlock::const_reverse_iterator i = B.rbegin (),
          e = B.rend (); i != e; ++i) {
     const MachineInstr &MI = *i;
@@ -143,7 +144,8 @@
   return 0;
 }
 
-void SparcV9ReoptInfo::rewriteProlog (MachineFunction &MF, MachineBasicBlock &E) {
+void SparcV9ReoptInfo::rewriteProlog (MachineFunction &MF,
+                                      MachineBasicBlock &E) {
   const TargetRegInfo &TRI = TM->getRegInfo ();
   static const unsigned 
     fp = SparcV9IntRegClass::i6,
@@ -174,20 +176,21 @@
     }
   }
 
-  DEBUG(std::cerr << "In rewriteProlog()...\n");
-  DEBUG(std::cerr << " static stack size is " << getStaticStackSize (MF) <<"\n");
-  DEBUG(std::cerr << " reg set (size " << regSet.size () << ") contains: (");
+  DEBUG(std::cerr << "In rewriteProlog()...\n"
+                  << " static stack size is " << getStaticStackSize (MF)
+                  << "\n"
+                  << " reg set (size " << regSet.size () << ") contains: (");
   DEBUG(for (std::set<unsigned>::iterator i = regSet.begin (),
              e = regSet.end (); i != e; ++i) { std::cerr << *i << " "; });
   DEBUG(std::cerr << " )\n\n");
 
-  // 1. Get some stack space: (Stack Frame Size + Space for Regs).
+  // 2. Get some stack space: (Stack Frame Size + Space for Regs).
   unsigned stackSize = getStaticStackSize (MF);
   int Size = (stackSize + 32 * 8);
   E.push_back (BuildMI (V9::ADDi, 3).addMReg (sp).addSImm (-Size).addMReg (sp,
     MachineOperand::Def));
 
-  // 2. Save used registers onto the stack.
+  // 3. Save used registers onto the stack.
   std::vector<MachineInstr *> mvec;
   int RegType;
   for (std::set<unsigned>::iterator i = regSet.begin (), e = regSet.end ();
@@ -195,6 +198,9 @@
     mvec.clear ();
     unsigned R = *i;
     unsigned RegType = TRI.getRegType (R);
+    DEBUG (std::cerr << "Saving reg#" << R << ", type = " << RegType << ", "
+                     << "Class = " << TRI.getRegClassIDOfRegType(RegType)
+                     << "\n");
     TRI.cpReg2MemMI (mvec, R, sp, stackSize + R * 8, RegType);
     // Add whatever the TargetRegInfo gave us to the MachineBasicBlock we were
     // provided.
@@ -202,6 +208,8 @@
            ve = mvec.end (); vi != ve; ++vi)
       E.push_back (*vi);
   }
+
+  // 
   
 }