From d0848a6398e0830898463ceb0041d4d7b163512d Mon Sep 17 00:00:00 2001 From: Jakob Stoklund Olesen Date: Mon, 23 Jan 2012 21:01:15 +0000 Subject: Fix PR11829. PostRA LICM was too aggressive. This fixes a typo in r148589. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148724 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/MachineLICM.cpp | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'lib/CodeGen/MachineLICM.cpp') diff --git a/lib/CodeGen/MachineLICM.cpp b/lib/CodeGen/MachineLICM.cpp index b9028ec681..49a109e252 100644 --- a/lib/CodeGen/MachineLICM.cpp +++ b/lib/CodeGen/MachineLICM.cpp @@ -462,13 +462,13 @@ void MachineLICM::ProcessMI(MachineInstr *MI, // register, then this is not safe. Two defs is indicated by setting a // PhysRegClobbers bit. for (const unsigned *AS = TRI->getOverlaps(Reg); *AS; ++AS) { - if (PhysRegDefs.test(Reg)) - PhysRegClobbers.set(Reg); - if (PhysRegClobbers.test(Reg)) + if (PhysRegDefs.test(*AS)) + PhysRegClobbers.set(*AS); + if (PhysRegClobbers.test(*AS)) // MI defined register is seen defined by another instruction in // the loop, it cannot be a LICM candidate. RuledOut = true; - PhysRegDefs.set(Reg); + PhysRegDefs.set(*AS); } } -- cgit v1.2.3-70-g09d2