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DEBUGify some DOUTs.

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llvm-svn: 78887
This commit is contained in:
Andreas Bolka 2009-08-13 02:45:03 +00:00
parent 00d6ad063a
commit c4476bdb2e
1 changed files with 8 additions and 7 deletions
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15
lib/Transforms/Scalar/LoopUnroll.cpp
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@ -143,11 +143,11 @@ bool LoopUnroll::runOnLoop(Loop *L, LPPassManager &LPM) {
// Enforce the threshold.
if (UnrollThreshold != NoThreshold) {
unsigned LoopSize = ApproximateLoopSize(L);
DOUT << " Loop Size = " << LoopSize << "\n";
DEBUG(errs() << " Loop Size = " << LoopSize << "\n");
uint64_t Size = (uint64_t)LoopSize*Count;
if (TripCount != 1 && Size > UnrollThreshold) {
DOUT << " Too large to fully unroll with count: " << Count
<< " because size: " << Size << ">" << UnrollThreshold << "\n";
DEBUG(errs() << " Too large to fully unroll with count: " << Count
<< " because size: " << Size << ">" << UnrollThreshold << "\n");
if (UnrollAllowPartial) {
// Reduce unroll count to be modulo of TripCount for partial unrolling
Count = UnrollThreshold / LoopSize;
@ -155,14 +155,15 @@ bool LoopUnroll::runOnLoop(Loop *L, LPPassManager &LPM) {
Count--;
}
if (Count < 2) {
DOUT << " could not unroll partially\n";
DEBUG(errs() << " could not unroll partially\n");
return false;
} else {
DOUT << " partially unrolling with count: " << Count << "\n";
DEBUG(errs() << " partially unrolling with count: "
<< Count << "\n");
}
} else {
DOUT << " will not try to unroll partially because "
<< "-unroll-allow-partial not given\n";
DEBUG(errs() << " will not try to unroll partially because "
<< "-unroll-allow-partial not given\n");
return false;
}
}