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Revert "[NewGVN] replace emplace_back with push_back"

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llvm-svn: 290692
This commit is contained in:
Piotr Padlewski 2016-12-28 23:24:02 +00:00
parent e38b309355
commit 84cc9a1e8e
1 changed files with 7 additions and 7 deletions
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14
lib/Transforms/Scalar/NewGVN.cpp
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@ -277,7 +277,7 @@ private:
// Congruence class handling.
CongruenceClass *createCongruenceClass(Value *Leader, const Expression *E) {
auto *result = new CongruenceClass(NextCongruenceNum++, Leader, E);
CongruenceClasses.push_back(result);
CongruenceClasses.emplace_back(result);
return result;
}
@ -589,7 +589,7 @@ const Expression *NewGVN::createExpression(Instruction *I,
SmallVector<Constant *, 8> C;
for (Value *Arg : E->operands())
C.push_back(cast<Constant>(Arg));
C.emplace_back(cast<Constant>(Arg));
if (Value *V = ConstantFoldInstOperands(I, C, *DL, TLI))
if (const Expression *SimplifiedE = checkSimplificationResults(E, I, V))
@ -1256,12 +1256,12 @@ std::pair<unsigned, unsigned> NewGVN::assignDFSNumbers(BasicBlock *B,
unsigned End = Start;
if (MemoryAccess *MemPhi = MSSA->getMemoryAccess(B)) {
InstrDFS[MemPhi] = End++;
DFSToInstr.push_back(MemPhi);
DFSToInstr.emplace_back(MemPhi);
}
for (auto &I : *B) {
InstrDFS[&I] = End++;
DFSToInstr.push_back(&I);
DFSToInstr.emplace_back(&I);
}
// All of the range functions taken half-open ranges (open on the end side).
@ -1585,7 +1585,7 @@ void NewGVN::convertDenseToDFSOrdered(CongruenceClass::MemberSet &Dense,
else
llvm_unreachable("Should have been an instruction");
DFSOrderedSet.push_back(VD);
DFSOrderedSet.emplace_back(VD);
// Now add the users.
for (auto &U : D->uses()) {
@ -1606,7 +1606,7 @@ void NewGVN::convertDenseToDFSOrdered(CongruenceClass::MemberSet &Dense,
VD.DFSIn = DFSPair.first;
VD.DFSOut = DFSPair.second;
VD.U = &U;
DFSOrderedSet.push_back(VD);
DFSOrderedSet.emplace_back(VD);
}
}
}
@ -1695,7 +1695,7 @@ public:
std::pair<int, int> dfs_back() const { return DFSStack.back(); }
void push_back(Value *V, int DFSIn, int DFSOut) {
ValueStack.push_back(V);
ValueStack.emplace_back(V);
DFSStack.emplace_back(DFSIn, DFSOut);
}
bool empty() const { return DFSStack.empty(); }