diff options
Diffstat (limited to 'llvm/lib/CodeGen/LiveIntervalAnalysis.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/LiveIntervalAnalysis.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp index 9738dac65ad..eaa4b5b238d 100644 --- a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -305,9 +305,8 @@ void LiveIntervals::computeLiveInRegUnits() { // Create phi-defs at Begin for all live-in registers. SlotIndex Begin = Indexes->getMBBStartIdx(MBB); DEBUG(dbgs() << Begin << "\tBB#" << MBB->getNumber()); - for (MachineBasicBlock::livein_iterator LII = MBB->livein_begin(), - LIE = MBB->livein_end(); LII != LIE; ++LII) { - for (MCRegUnitIterator Units(*LII, TRI); Units.isValid(); ++Units) { + for (unsigned LI : MBB->liveins()) { + for (MCRegUnitIterator Units(LI, TRI); Units.isValid(); ++Units) { unsigned Unit = *Units; LiveRange *LR = RegUnitRanges[Unit]; if (!LR) { |
