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[C++11] Replace llvm::tie with std::tie.

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The old implementation is no longer needed in C++11.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202644 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2014-03-02 13:30:33 +00:00
parent fc6d7d6cf5
commit a4f0aad951
24 changed files with 75 additions and 111 deletions
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8
lib/CodeGen/LiveRangeCalc.cpp
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@ -114,7 +114,7 @@ void LiveRangeCalc::updateLiveIns() {
MachineBasicBlock *MBB = I->DomNode->getBlock();
assert(I->Value && "No live-in value found");
SlotIndex Start, End;
tie(Start, End) = Indexes->getMBBRange(MBB);
std::tie(Start, End) = Indexes->getMBBRange(MBB);
if (I->Kill.isValid())
// Value is killed inside this block.
@ -212,7 +212,7 @@ bool LiveRangeCalc::findReachingDefs(LiveRange &LR, MachineBasicBlock &KillMBB,
}
SlotIndex Start, End;
tie(Start, End) = Indexes->getMBBRange(Pred);
std::tie(Start, End) = Indexes->getMBBRange(Pred);
// First time we see Pred. Try to determine the live-out value, but set
// it as null if Pred is live-through with an unknown value.
@ -247,7 +247,7 @@ bool LiveRangeCalc::findReachingDefs(LiveRange &LR, MachineBasicBlock &KillMBB,
for (SmallVectorImpl<unsigned>::const_iterator I = WorkList.begin(),
E = WorkList.end(); I != E; ++I) {
SlotIndex Start, End;
tie(Start, End) = Indexes->getMBBRange(*I);
std::tie(Start, End) = Indexes->getMBBRange(*I);
// Trim the live range in KillMBB.
if (*I == KillMBBNum && Kill.isValid())
End = Kill;
@ -342,7 +342,7 @@ void LiveRangeCalc::updateSSA() {
++Changes;
assert(Alloc && "Need VNInfo allocator to create PHI-defs");
SlotIndex Start, End;
tie(Start, End) = Indexes->getMBBRange(MBB);
std::tie(Start, End) = Indexes->getMBBRange(MBB);
LiveRange &LR = I->LR;
VNInfo *VNI = LR.getNextValue(Start, *Alloc);
I->Value = VNI;