diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineTraceMetrics.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineTraceMetrics.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/MachineTraceMetrics.cpp b/llvm/lib/CodeGen/MachineTraceMetrics.cpp index 9bf304e..0a5ff27 100644 --- a/llvm/lib/CodeGen/MachineTraceMetrics.cpp +++ b/llvm/lib/CodeGen/MachineTraceMetrics.cpp @@ -984,8 +984,7 @@ addLiveIns(const MachineInstr *DefMI, unsigned DefOp, const MachineBasicBlock *DefMBB = DefMI->getParent(); // Reg is live-in to all blocks in Trace that follow DefMBB. - for (unsigned i = Trace.size(); i; --i) { - const MachineBasicBlock *MBB = Trace[i-1]; + for (const MachineBasicBlock *MBB : llvm::reverse(Trace)) { if (MBB == DefMBB) return; TraceBlockInfo &TBI = BlockInfo[MBB->getNumber()]; |