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| author | Matthias Braun <matze@braunis.de> | 2015-08-24 22:59:52 +0000 |
|---|---|---|
| committer | Matthias Braun <matze@braunis.de> | 2015-08-24 22:59:52 +0000 |
| commit | b2b7ef1de8118095963e1c085467fc411bd7e56f (patch) | |
| tree | 10da40c76c37d53e59e8197182bd65cfffde9301 /llvm/lib/CodeGen/LiveIntervalAnalysis.cpp | |
| parent | 008ff14acf9ce39d855dbeeb622e0598bbad0d93 (diff) | |
| download | bcm5719-llvm-b2b7ef1de8118095963e1c085467fc411bd7e56f.tar.gz bcm5719-llvm-b2b7ef1de8118095963e1c085467fc411bd7e56f.zip | |
MachineBasicBlock: Add liveins() method returning an iterator_range
llvm-svn: 245895
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) { |
