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Phase 2 of the great MachineRegisterInfo cleanup. This time, we're changing

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operator* on the by-operand iterators to return a MachineOperand& rather than
a MachineInstr&.  At this point they almost behave like normal iterators!

Again, this requires making some existing loops more verbose, but should pave
the way for the big range-based for-loop cleanups in the future.

llvm-svn: 203865
This commit is contained in:
Owen Anderson
2014-03-13 23:12:04 +00:00
parent b00cc1f92f
commit 16c6bf49b7
35 changed files with 255 additions and 150 deletions
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2
llvm/lib/CodeGen/ProcessImplicitDefs.cpp
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@@ -83,7 +83,7 @@ void ProcessImplicitDefs::processImplicitDef(MachineInstr *MI) {
for (MachineRegisterInfo::use_nodbg_iterator UI =
MRI->use_nodbg_begin(Reg),
UE = MRI->use_nodbg_end(); UI != UE; ++UI) {
MachineOperand &MO = UI.getOperand();
MachineOperand &MO = *UI;
MO.setIsUndef();
MachineInstr *UserMI = MO.getParent();
if (!canTurnIntoImplicitDef(UserMI))