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| author | Craig Topper <craig.topper@gmail.com> | 2014-08-24 23:23:06 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2014-08-24 23:23:06 +0000 |
| commit | 4627679cece264a966faa82a7c5bb79f273d5b6e (patch) | |
| tree | 227f40fbf1eb4d5208e75d3eb98ba20e829feaa6 /llvm/lib/CodeGen/LiveVariables.cpp | |
| parent | 085fc4d6c679055fc603650e7d29579b262e11a8 (diff) | |
| download | bcm5719-llvm-4627679cece264a966faa82a7c5bb79f273d5b6e.tar.gz bcm5719-llvm-4627679cece264a966faa82a7c5bb79f273d5b6e.zip | |
Use range based for loops to avoid needing to re-mention SmallPtrSet size.
llvm-svn: 216351
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(), |
