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[TableGen] Use emplace_back to add to PatternsToMatch in GenerateVariants. Use std::move when adding to PatternsToMatch in AddPatternToMatch. 

We already used emplace_back in at least one other place so be
consistent.

AddPatternToMatch already took PTM as an rvalue reference, but
we need to use std::move again to move it into the PatternToMatch
vector.
This commit is contained in:
Craig Topper 2021-01-30 13:14:46 -08:00
parent 4e04a535d8
commit b5e3a5785d
1 changed files with 3 additions and 3 deletions
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6
llvm/utils/TableGen/CodeGenDAGPatterns.cpp
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@ -3958,7 +3958,7 @@ void CodeGenDAGPatterns::AddPatternToMatch(TreePattern *Pattern,
SrcNames[Entry.first].second == 1)
Pattern->error("Pattern has dead named input: $" + Entry.first);
PatternsToMatch.push_back(PTM);
PatternsToMatch.push_back(std::move(PTM));
}
void CodeGenDAGPatterns::InferInstructionFlags() {
@ -4719,11 +4719,11 @@ void CodeGenDAGPatterns::GenerateVariants() {
if (AlreadyExists) continue;
// Otherwise, add it to the list of patterns we have.
PatternsToMatch.push_back(PatternToMatch(
PatternsToMatch.emplace_back(
PatternsToMatch[i].getSrcRecord(), PatternsToMatch[i].getPredicates(),
Variant, PatternsToMatch[i].getDstPatternShared(),
PatternsToMatch[i].getDstRegs(),
PatternsToMatch[i].getAddedComplexity(), Record::getNewUID()));
PatternsToMatch[i].getAddedComplexity(), Record::getNewUID());
MatchedPredicates.push_back(Matches);
// Add a new match the same as this pattern.