Switch a number of loops in lib/CodeGen over to range-based for-loops, now that
the MachineRegisterInfo iterators are compatible with it.
llvm-svn: 204075
diff --git a/llvm/lib/CodeGen/LiveDebugVariables.cpp b/llvm/lib/CodeGen/LiveDebugVariables.cpp
index 317f544..bef4156 100644
--- a/llvm/lib/CodeGen/LiveDebugVariables.cpp
+++ b/llvm/lib/CodeGen/LiveDebugVariables.cpp
@@ -568,12 +568,10 @@
// Collect all the (vreg, valno) pairs that are copies of LI.
SmallVector<std::pair<LiveInterval*, const VNInfo*>, 8> CopyValues;
- for (MachineRegisterInfo::use_nodbg_iterator
- UI = MRI.use_nodbg_begin(LI->reg),
- UE = MRI.use_nodbg_end(); UI != UE; ++UI) {
- MachineInstr *MI = UI->getParent();
+ for (MachineOperand &MO : MRI.use_nodbg_operands(LI->reg)) {
+ MachineInstr *MI = MO.getParent();
// Copies of the full value.
- if (UI->getSubReg() || !MI->isCopy())
+ if (MO.getSubReg() || !MI->isCopy())
continue;
unsigned DstReg = MI->getOperand(0).getReg();