From 396618b43a85e12d290a90b181c6af5d7c0c5f11 Mon Sep 17 00:00:00 2001 From: Jakob Stoklund Olesen Date: Fri, 1 Jun 2012 23:28:30 +0000 Subject: Switch all register list clients to the new MC*Iterator interface. No functional change intended. Sorry for the churn. The iterator classes are supposed to help avoid giant commits like this one in the future. The TableGen-produced register lists are getting quite large, and it may be necessary to change the table representation. This makes it possible to do so without changing all clients (again). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157854 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/DeadMachineInstructionElim.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'lib/CodeGen/DeadMachineInstructionElim.cpp') diff --git a/lib/CodeGen/DeadMachineInstructionElim.cpp b/lib/CodeGen/DeadMachineInstructionElim.cpp index 69bd1c24eb..b4394e8d56 100644 --- a/lib/CodeGen/DeadMachineInstructionElim.cpp +++ b/lib/CodeGen/DeadMachineInstructionElim.cpp @@ -171,9 +171,8 @@ bool DeadMachineInstructionElim::runOnMachineFunction(MachineFunction &MF) { // Check the subreg set, not the alias set, because a def // of a super-register may still be partially live after // this def. - for (const uint16_t *SubRegs = TRI->getSubRegisters(Reg); - *SubRegs; ++SubRegs) - LivePhysRegs.reset(*SubRegs); + for (MCSubRegIterator SR(Reg, TRI); SR.isValid(); ++SR) + LivePhysRegs.reset(*SR); } } else if (MO.isRegMask()) { // Register mask of preserved registers. All clobbers are dead. -- cgit v1.2.3