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| author | Eli Friedman <eli.friedman@gmail.com> | 2011-07-25 23:16:38 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2011-07-25 23:16:38 +0000 |
| commit | fee02c6c1378f7244e05157aa9b07da77061fb64 (patch) | |
| tree | 5fe5c224e99b98699f84e5fc8d0e74c70535ee25 /llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | |
| parent | 15e2d90746f8ca9f5d4b29cafc0a4493daeb54cb (diff) | |
| download | llvm-fee02c6c1378f7244e05157aa9b07da77061fb64.zip llvm-fee02c6c1378f7244e05157aa9b07da77061fb64.tar.gz llvm-fee02c6c1378f7244e05157aa9b07da77061fb64.tar.bz2 | |
Initial implementation of 'fence' instruction, the new C++0x-style replacement for llvm.memory.barrier.
This is just a LangRef entry and reading/writing/memory representation; optimizer+codegen support coming soon.
llvm-svn: 136009
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index ba18465..649a38a 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -3211,6 +3211,10 @@ void SelectionDAGBuilder::visitStore(const StoreInst &I) { DAG.setRoot(StoreNode); } +void SelectionDAGBuilder::visitFence(const FenceInst &I) { + llvm_unreachable("Not implemented yet"); +} + /// visitTargetIntrinsic - Lower a call of a target intrinsic to an INTRINSIC /// node. void SelectionDAGBuilder::visitTargetIntrinsic(const CallInst &I, |