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

[Brian Gaeke]

Changes in directory reopt/lib/LightWtProfiling:

UnpackTraceFunction.cpp updated: 1.63 -> 1.64

---
Log message:

Don't worry about saving or restoring %g0.
Don't print out a line of spam for every piece of register allocator
state we scan through.


---
Diffs of the changes:  (+2 -3)

Index: reopt/lib/LightWtProfiling/UnpackTraceFunction.cpp
diff -u reopt/lib/LightWtProfiling/UnpackTraceFunction.cpp:1.63 reopt/lib/LightWtProfiling/UnpackTraceFunction.cpp:1.64
--- reopt/lib/LightWtProfiling/UnpackTraceFunction.cpp:1.63	Thu May 20 13:05:22 2004
+++ reopt/lib/LightWtProfiling/UnpackTraceFunction.cpp	Fri May 21 02:58:43 2004
@@ -212,8 +212,8 @@
           } else if (TRI.getRegType(regNo) == SparcV9RegInfo::FloatCCRegType
                   || TRI.getRegType(regNo) == SparcV9RegInfo::SpecialRegType) {
             floatCCRegSeen = true;
-          } else {
-            regsUsed.insert (MO.getReg ());
+          } else if (regNo != SparcV9::g0) { // Ignore defs of the zero register
+            regsUsed.insert (regNo);
           }
         }
       }
@@ -456,7 +456,6 @@
                   << " tuples to search.\n");
   for (unsigned i = 0, s = FState.size (); i < s; ++i) {
     AllocInfo &T = FState[i];
-    DEBUG(std::cerr << "Considering: " << T << "\n");
     if (T.Instruction == InstructionKey && T.Operand == OperandKey)
       return T;
   }