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| author | Dan Gohman <gohman@apple.com> | 2010-04-30 00:32:51 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-04-30 00:32:51 +0000 |
| commit | 9dcf5529eb20919cd6179f227dcc7a3ef77f75df (patch) | |
| tree | eb219665e418efcd209d3be1d5242790ce0c23e6 /lib/CodeGen/SelectionDAG | |
| parent | 433cc97de88dbe776a740e9e2631e1b262e8cbd4 (diff) | |
| download | external_llvm-9dcf5529eb20919cd6179f227dcc7a3ef77f75df.zip external_llvm-9dcf5529eb20919cd6179f227dcc7a3ef77f75df.tar.gz external_llvm-9dcf5529eb20919cd6179f227dcc7a3ef77f75df.tar.bz2 | |
Temporarily disable SelectionDAG kill flags, which are causing trouble.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102680 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/InstrEmitter.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp index e944dfd..bf65cb5 100644 --- a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp +++ b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp @@ -296,6 +296,7 @@ InstrEmitter::AddRegisterOperand(MachineInstr *MI, SDValue Op, } } +#if 0 // If this value has only one use, that use is a kill. This is a // conservative approximation. Tied operands are never killed, so we need // to check that. And that means we need to determine the index of the @@ -306,6 +307,9 @@ InstrEmitter::AddRegisterOperand(MachineInstr *MI, SDValue Op, --Idx; bool isTied = MI->getDesc().getOperandConstraint(Idx, TOI::TIED_TO) != -1; bool isKill = Op.hasOneUse() && !isTied; +#else + bool isKill = false; +#endif MI->addOperand(MachineOperand::CreateReg(VReg, isOptDef, false/*isImp*/, isKill, |