#include "llvm/Transforms/Scalar.h"
#include "llvm/Analysis/InductionVariable.h"
#include "llvm/Analysis/LoopInfo.h"
+#include "llvm/Analysis/Writer.h"
#include "llvm/iPHINode.h"
#include "llvm/iOther.h"
#include "llvm/Type.h"
static Statistic<> NumRemoved ("indvars\t\t- Number of aux indvars removed");
static Statistic<> NumInserted("indvars\t\t- Number of cannonical indvars added");
-#if 0
-#define DEBUG
-#include "llvm/Analysis/Writer.h"
-#endif
// InsertCast - Cast Val to Ty, setting a useful name on the cast if Val has a
// name...
Changed = true;
}
-#ifdef DEBUG
- cerr << "Induction variables:\n";
-#endif
+ DEBUG(cerr << "Induction variables:\n");
// Get the current loop iteration count, which is always the value of the
// cannonical phi node...
unsigned InsertPos = IndVars.size();
for (unsigned i = 0; i < IndVars.size(); ++i) {
InductionVariable *IV = &IndVars[i];
-#ifdef DEBUG
- cerr << IndVars[i];
-#endif
+
+ DEBUG(cerr << IV);
+
// Don't modify the cannonical indvar or unrecognized indvars...
if (IV != Cannonical && IV->InductionType != InductionVariable::Unknown) {
Instruction *Val = IterCount;