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| author | Kalle Raiskila <kalle.raiskila@nokia.com> | 2010-06-09 08:29:41 +0000 |
|---|---|---|
| committer | Kalle Raiskila <kalle.raiskila@nokia.com> | 2010-06-09 08:29:41 +0000 |
| commit | 056113a211511de788837ab1a772703e91bf2aee (patch) | |
| tree | d43deb02417dd369dce05c9293fa7b4ad26d763a /llvm/lib/Target/CellSPU | |
| parent | af80f669977135aa8acf0fc0fc93d5f7ca7b29cf (diff) | |
| download | bcm5719-llvm-056113a211511de788837ab1a772703e91bf2aee.tar.gz bcm5719-llvm-056113a211511de788837ab1a772703e91bf2aee.zip | |
Handle loading from/storing to undef pointers on SPU by inserting a
random load/store, rather than crashing llc.
llvm-svn: 105710
Diffstat (limited to 'llvm/lib/Target/CellSPU')
| -rw-r--r-- | llvm/lib/Target/CellSPU/SPUISelDAGToDAG.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Target/CellSPU/SPUISelDAGToDAG.cpp b/llvm/lib/Target/CellSPU/SPUISelDAGToDAG.cpp index bfb57d36136..f76ad763848 100644 --- a/llvm/lib/Target/CellSPU/SPUISelDAGToDAG.cpp +++ b/llvm/lib/Target/CellSPU/SPUISelDAGToDAG.cpp @@ -606,7 +606,9 @@ SPUDAGToDAGISel::DFormAddressPredicate(SDNode *Op, SDValue N, SDValue &Base, Base = CurDAG->getTargetConstant(0, N.getValueType()); Index = N; return true; - } else if (Opc == ISD::Register || Opc == ISD::CopyFromReg) { + } else if (Opc == ISD::Register + ||Opc == ISD::CopyFromReg + ||Opc == ISD::UNDEF) { unsigned OpOpc = Op->getOpcode(); if (OpOpc == ISD::STORE || OpOpc == ISD::LOAD) { |
