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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/PHIElimination.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/PHIElimination.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/PHIElimination.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/PHIElimination.cpp b/llvm/lib/CodeGen/PHIElimination.cpp index da2bf7ac652..bf6ca5de6cb 100644 --- a/llvm/lib/CodeGen/PHIElimination.cpp +++ b/llvm/lib/CodeGen/PHIElimination.cpp @@ -151,9 +151,7 @@ bool PHIElimination::runOnMachineFunction(MachineFunction &MF) { Changed |= EliminatePHINodes(MF, *I); // Remove dead IMPLICIT_DEF instructions. - for (SmallPtrSet<MachineInstr*, 4>::iterator I = ImpDefs.begin(), - E = ImpDefs.end(); I != E; ++I) { - MachineInstr *DefMI = *I; + for (MachineInstr *DefMI : ImpDefs) { unsigned DefReg = DefMI->getOperand(0).getReg(); if (MRI->use_nodbg_empty(DefReg)) { if (LIS) |
