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| author | Alexey Samsonov <samsonov@google.com> | 2014-04-30 18:29:51 +0000 |
|---|---|---|
| committer | Alexey Samsonov <samsonov@google.com> | 2014-04-30 18:29:51 +0000 |
| commit | 41b977dffd868839089b5e8e54729ba14a0c4823 (patch) | |
| tree | c19090c4ca36ae4fa5f601efb87e3c2857a060f7 /llvm/lib/CodeGen/LiveVariables.cpp | |
| parent | deca70559335bf8dbe0876f2f974701725f26c28 (diff) | |
| download | bcm5719-llvm-41b977dffd868839089b5e8e54729ba14a0c4823.tar.gz bcm5719-llvm-41b977dffd868839089b5e8e54729ba14a0c4823.zip | |
Convert several loops over MachineFunction basic blocks to range-based loops
llvm-svn: 207683
Diffstat (limited to 'llvm/lib/CodeGen/LiveVariables.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/LiveVariables.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/LiveVariables.cpp b/llvm/lib/CodeGen/LiveVariables.cpp index ed313845349..b372ce030f9 100644 --- a/llvm/lib/CodeGen/LiveVariables.cpp +++ b/llvm/lib/CodeGen/LiveVariables.cpp @@ -701,9 +701,8 @@ void LiveVariables::removeVirtualRegistersKilled(MachineInstr *MI) { /// which is used in a PHI node. We map that to the BB the vreg is coming from. /// void LiveVariables::analyzePHINodes(const MachineFunction& Fn) { - for (MachineFunction::const_iterator I = Fn.begin(), E = Fn.end(); - I != E; ++I) - for (MachineBasicBlock::const_iterator BBI = I->begin(), BBE = I->end(); + for (const auto &MBB : Fn) + for (MachineBasicBlock::const_iterator BBI = MBB.begin(), BBE = MBB.end(); BBI != BBE && BBI->isPHI(); ++BBI) for (unsigned i = 1, e = BBI->getNumOperands(); i != e; i += 2) if (BBI->getOperand(i).readsReg()) |
