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/ProcessImplicitDefs.cpp b/llvm/lib/CodeGen/ProcessImplicitDefs.cpp
index 84503b5..360e8d7 100644
--- a/llvm/lib/CodeGen/ProcessImplicitDefs.cpp
+++ b/llvm/lib/CodeGen/ProcessImplicitDefs.cpp
@@ -80,10 +80,7 @@
if (TargetRegisterInfo::isVirtualRegister(Reg)) {
// For virtual registers, mark all uses as <undef>, and convert users to
// implicit-def when possible.
- for (MachineRegisterInfo::use_nodbg_iterator UI =
- MRI->use_nodbg_begin(Reg),
- UE = MRI->use_nodbg_end(); UI != UE; ++UI) {
- MachineOperand &MO = *UI;
+ for (MachineOperand &MO : MRI->use_nodbg_operands(Reg)) {
MO.setIsUndef();
MachineInstr *UserMI = MO.getParent();
if (!canTurnIntoImplicitDef(UserMI))