diff options
Diffstat (limited to 'llvm/lib/CodeGen/LiveVariables.cpp')
-rw-r--r-- | llvm/lib/CodeGen/LiveVariables.cpp | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/LiveVariables.cpp b/llvm/lib/CodeGen/LiveVariables.cpp index 31558ef4415..068c7695a29 100644 --- a/llvm/lib/CodeGen/LiveVariables.cpp +++ b/llvm/lib/CodeGen/LiveVariables.cpp @@ -525,11 +525,7 @@ bool LiveVariables::runOnMachineFunction(MachineFunction &mf) { MachineBasicBlock *Entry = MF->begin(); SmallPtrSet<MachineBasicBlock*,16> Visited; - for (df_ext_iterator<MachineBasicBlock*, SmallPtrSet<MachineBasicBlock*,16> > - DFI = df_ext_begin(Entry, Visited), E = df_ext_end(Entry, Visited); - DFI != E; ++DFI) { - MachineBasicBlock *MBB = *DFI; - + for (MachineBasicBlock *MBB : depth_first_ext(Entry, Visited)) { // Mark live-in registers as live-in. SmallVector<unsigned, 4> Defs; for (MachineBasicBlock::livein_iterator II = MBB->livein_begin(), |