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Remove stale comment. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288572 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1086,9 +1086,6 @@ Optional<unsigned> llvm::getLoopEstimatedTripCount(Loop *L) {
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// To estimate the number of times the loop body was executed, we want to
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// know the number of times the backedge was taken, vs. the number of times
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// we exited the loop.
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// The branch weights give us almost what we want, since they were adjusted
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// from the raw counts to provide a better probability estimate. Remove
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// the adjustment by subtracting 1 from both weights.
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uint64_t TrueVal, FalseVal;
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if (!LatchBR->extractProfMetadata(TrueVal, FalseVal))
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return None;
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