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[LV] Merge LLVM_DEBUG blocks.

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Avoids unused variable warnings about the range-based for loops in
there. NFCI.

llvm-svn: 374646
This commit is contained in:
Benjamin Kramer 2019-10-12 10:57:22 +00:00
parent 1be8c5bd99
commit 2d3816bb5d
1 changed files with 17 additions and 15 deletions
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32
lib/Transforms/Vectorize/LoopVectorize.cpp
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@ -5462,21 +5462,23 @@ LoopVectorizationCostModel::calculateRegisterUsage(ArrayRef<unsigned> VFs) {
Invariant[ClassID] += Usage;
}
LLVM_DEBUG(dbgs() << "LV(REG): VF = " << VFs[i] << '\n');
LLVM_DEBUG(dbgs() << "LV(REG): Found max usage: "
<< MaxUsages[i].size() << " item\n");
for (const auto& pair : MaxUsages[i]) {
LLVM_DEBUG(dbgs() << "LV(REG): RegisterClass: "
<< TTI.getRegisterClassName(pair.first)
<< ", " << pair.second << " registers \n");
}
LLVM_DEBUG(dbgs() << "LV(REG): Found invariant usage: "
<< Invariant.size() << " item\n");
for (const auto& pair : Invariant) {
LLVM_DEBUG(dbgs() << "LV(REG): RegisterClass: "
<< TTI.getRegisterClassName(pair.first)
<< ", " << pair.second << " registers \n");
}
LLVM_DEBUG({
dbgs() << "LV(REG): VF = " << VFs[i] << '\n';
dbgs() << "LV(REG): Found max usage: " << MaxUsages[i].size()
<< " item\n";
for (const auto &pair : MaxUsages[i]) {
dbgs() << "LV(REG): RegisterClass: "
<< TTI.getRegisterClassName(pair.first) << ", " << pair.second
<< " registers\n";
}
dbgs() << "LV(REG): Found invariant usage: " << Invariant.size()
<< " item\n";
for (const auto &pair : Invariant) {
dbgs() << "LV(REG): RegisterClass: "
<< TTI.getRegisterClassName(pair.first) << ", " << pair.second
<< " registers\n";
}
});
RU.LoopInvariantRegs = Invariant;
RU.MaxLocalUsers = MaxUsages[i];