From 87d2ae23acdd31b11817c099cc3c3cd5395bfcb0 Mon Sep 17 00:00:00 2001 From: Sanjay Patel Date: Wed, 9 Dec 2015 22:45:45 +0000 Subject: [PATCH] use range-based for loops; NFCI llvm-svn: 255171 --- llvm/lib/CodeGen/MachineTraceMetrics.cpp | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/llvm/lib/CodeGen/MachineTraceMetrics.cpp b/llvm/lib/CodeGen/MachineTraceMetrics.cpp index d9a6b68..f7edacd 100644 --- a/llvm/lib/CodeGen/MachineTraceMetrics.cpp +++ b/llvm/lib/CodeGen/MachineTraceMetrics.cpp @@ -724,13 +724,12 @@ static void updatePhysDepsDownwards(const MachineInstr *UseMI, // Update RegUnits to reflect live registers after UseMI. // First kills. - for (unsigned i = 0, e = Kills.size(); i != e; ++i) - for (MCRegUnitIterator Units(Kills[i], TRI); Units.isValid(); ++Units) + for (unsigned Kill : Kills) + for (MCRegUnitIterator Units(Kill, TRI); Units.isValid(); ++Units) RegUnits.erase(*Units); // Second, live defs. - for (unsigned i = 0, e = LiveDefOps.size(); i != e; ++i) { - unsigned DefOp = LiveDefOps[i]; + for (unsigned DefOp : LiveDefOps) { for (MCRegUnitIterator Units(UseMI->getOperand(DefOp).getReg(), TRI); Units.isValid(); ++Units) { LiveRegUnit &LRU = RegUnits[*Units]; @@ -756,8 +755,7 @@ computeCrossBlockCriticalPath(const TraceBlockInfo &TBI) { assert(TBI.HasValidInstrDepths && "Missing depth info"); assert(TBI.HasValidInstrHeights && "Missing height info"); unsigned MaxLen = 0; - for (unsigned i = 0, e = TBI.LiveIns.size(); i != e; ++i) { - const LiveInReg &LIR = TBI.LiveIns[i]; + for (const LiveInReg &LIR : TBI.LiveIns) { if (!TargetRegisterInfo::isVirtualRegister(LIR.Reg)) continue; const MachineInstr *DefMI = MTM.MRI->getVRegDef(LIR.Reg); -- 2.7.4