diff options
Diffstat (limited to 'tensorflow/compiler/xla/service/llvm_ir/alias_analysis.cc')
| -rw-r--r-- | tensorflow/compiler/xla/service/llvm_ir/alias_analysis.cc | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/tensorflow/compiler/xla/service/llvm_ir/alias_analysis.cc b/tensorflow/compiler/xla/service/llvm_ir/alias_analysis.cc index f200a08a3c..e5370eca56 100644 --- a/tensorflow/compiler/xla/service/llvm_ir/alias_analysis.cc +++ b/tensorflow/compiler/xla/service/llvm_ir/alias_analysis.cc @@ -28,16 +28,16 @@ namespace llvm_ir { // Sentry allocation used to represent parameters of the entry computation in // alias_scope_metadata_ and noalias_metadata_. static const BufferAllocation* kParameterAllocation = new BufferAllocation( - /*index=*/-1, /*size=*/0, /*is_thread_local=*/false, /*is_reusable=*/false, - LogicalBuffer::Color(0)); + /*index=*/-1, /*size=*/0, LogicalBuffer::Color(0)); void AliasAnalysis::AddAliasingInformationToIrArray(const HloInstruction& hlo, llvm_ir::IrArray* array, const ShapeIndex& index) { BufferAllocation::Slice buffer_slice; - if (hlo.opcode() == HloOpcode::kParameter) { - // Parameters may alias with each other but may not alias with our temporary - // buffers. + if (hlo.opcode() == HloOpcode::kParameter && + hlo.parent() == hlo.parent()->parent()->entry_computation()) { + // Entry computation parameters may alias with each other but may not alias + // with our temporary buffers. buffer_slice = BufferAllocation::Slice(kParameterAllocation, 0, 0); } else { const std::set<BufferAllocation::Slice> slices = |