[llvm] 2e6c72d - [TableGen] Move vectors into DAGInstruction instead of copying them. NFC
Craig Topper via llvm-commits
llvm-commits at lists.llvm.org
Mon Apr 10 00:18:17 PDT 2023
Author: Craig Topper
Date: 2023-04-10T00:03:44-07:00
New Revision: 2e6c72d3415fd67f0740e52898b5fc054eadd09b
URL: https://github.com/llvm/llvm-project/commit/2e6c72d3415fd67f0740e52898b5fc054eadd09b
DIFF: https://github.com/llvm/llvm-project/commit/2e6c72d3415fd67f0740e52898b5fc054eadd09b.diff
LOG: [TableGen] Move vectors into DAGInstruction instead of copying them. NFC
Added:
Modified:
llvm/utils/TableGen/CodeGenDAGPatterns.cpp
llvm/utils/TableGen/CodeGenDAGPatterns.h
Removed:
################################################################################
diff --git a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
index 4463fe5151e3..fd120e17a596 100644
--- a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
+++ b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -3938,8 +3938,8 @@ void CodeGenDAGPatterns::parseInstructionPattern(
// Create and insert the instruction.
// FIXME: InstImpResults should not be part of DAGInstruction.
Record *R = I.getRecord();
- DAGInsts.try_emplace(R, Results, Operands, InstImpResults, SrcPattern,
- ResultPattern);
+ DAGInsts.try_emplace(R, std::move(Results), std::move(Operands),
+ std::move(InstImpResults), SrcPattern, ResultPattern);
LLVM_DEBUG(I.dump());
}
@@ -3979,8 +3979,8 @@ void CodeGenDAGPatterns::ParseInstructions() {
}
// Create and insert the instruction.
- std::vector<Record*> ImpResults;
- Instructions.try_emplace(Instr, Results, Operands, ImpResults);
+ Instructions.try_emplace(Instr, std::move(Results), std::move(Operands),
+ std::vector<Record *>());
continue; // no pattern.
}
diff --git a/llvm/utils/TableGen/CodeGenDAGPatterns.h b/llvm/utils/TableGen/CodeGenDAGPatterns.h
index 2fa99e2993a5..b8159b2b796d 100644
--- a/llvm/utils/TableGen/CodeGenDAGPatterns.h
+++ b/llvm/utils/TableGen/CodeGenDAGPatterns.h
@@ -1021,13 +1021,14 @@ class DAGInstruction {
TreePatternNodePtr ResultPattern;
public:
- DAGInstruction(const std::vector<Record*> &results,
- const std::vector<Record*> &operands,
- const std::vector<Record*> &impresults,
+ DAGInstruction(std::vector<Record *> &&results,
+ std::vector<Record *> &&operands,
+ std::vector<Record *> &&impresults,
TreePatternNodePtr srcpattern = nullptr,
TreePatternNodePtr resultpattern = nullptr)
- : Results(results), Operands(operands), ImpResults(impresults),
- SrcPattern(srcpattern), ResultPattern(resultpattern) {}
+ : Results(std::move(results)), Operands(std::move(operands)),
+ ImpResults(std::move(impresults)), SrcPattern(srcpattern),
+ ResultPattern(resultpattern) {}
unsigned getNumResults() const { return Results.size(); }
unsigned getNumOperands() const { return Operands.size(); }
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