[llvm] r176273 - Put some per-instruction statistics of fast isel under NDEBUG, together with

[Eli Bendersky]

Author: eliben
Date: Thu Feb 28 12:05:12 2013
New Revision: 176273

URL: http://llvm.org/viewvc/llvm-project?rev=176273&view=rev
Log:
Put some per-instruction statistics of fast isel under NDEBUG, together with
other per-instruction statistics.


Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/FastISel.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/FastISel.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/FastISel.cpp?rev=176273&r1=176272&r2=176273&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/FastISel.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/FastISel.cpp Thu Feb 28 12:05:12 2013
@@ -63,11 +63,13 @@
 #include "llvm/Target/TargetMachine.h"
 using namespace llvm;
 
+#ifndef NDEBUG
 STATISTIC(NumFastIselSuccessIndependent, "Number of insts selected by "
           "target-independent selector");
 STATISTIC(NumFastIselSuccessTarget, "Number of insts selected by "
           "target-specific selector");
 STATISTIC(NumFastIselDead, "Number of dead insts removed on failure");
+#endif // NDEBUG
 
 /// startNewBlock - Set the current block to which generated machine
 /// instructions will be appended, and clear the local CSE map.
@@ -332,7 +334,7 @@ void FastISel::removeDeadCode(MachineBas
     MachineInstr *Dead = &*I;
     ++I;
     Dead->eraseFromParent();
-    ++NumFastIselDead;
+    DEBUG(++NumFastIselDead);
   }
   recomputeInsertPt();
 }
@@ -823,7 +825,7 @@ FastISel::SelectInstruction(const Instru
 
   // First, try doing target-independent selection.
   if (SelectOperator(I, I->getOpcode())) {
-    ++NumFastIselSuccessIndependent;
+    DEBUG(++NumFastIselSuccessIndependent);
     DL = DebugLoc();
     return true;
   }
@@ -838,7 +840,7 @@ FastISel::SelectInstruction(const Instru
   // Next, try calling the target to attempt to handle the instruction.
   SavedInsertPt = FuncInfo.InsertPt;
   if (TargetSelectInstruction(I)) {
-    ++NumFastIselSuccessTarget;
+    DEBUG(++NumFastIselSuccessTarget);
     DL = DebugLoc();
     return true;
   }