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

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
+2 -2
View File
@@ -459,7 +459,7 @@ void LiveIntervals::pruneValue(LiveInterval *LI, SlotIndex Kill,
MachineBasicBlock *KillMBB = Indexes->getMBBFromIndex(Kill);
SlotIndex MBBStart, MBBEnd;
tie(MBBStart, MBBEnd) = Indexes->getMBBRange(KillMBB);
std::tie(MBBStart, MBBEnd) = Indexes->getMBBRange(KillMBB);
// If VNI isn't live out from KillMBB, the value is trivially pruned.
if (LRQ.endPoint() < MBBEnd) {
@@ -486,7 +486,7 @@ void LiveIntervals::pruneValue(LiveInterval *LI, SlotIndex Kill,
MachineBasicBlock *MBB = *I;
// Check if VNI is live in to MBB.
tie(MBBStart, MBBEnd) = Indexes->getMBBRange(MBB);
std::tie(MBBStart, MBBEnd) = Indexes->getMBBRange(MBB);
LiveQueryResult LRQ = LI->Query(MBBStart);
if (LRQ.valueIn() != VNI) {
// This block isn't part of the VNI segment. Prune the search.