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-rw-r--r--llvm/lib/Target/Hexagon/HexagonRDFOpt.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/Hexagon/HexagonRDFOpt.cpp b/llvm/lib/Target/Hexagon/HexagonRDFOpt.cpp
index 9a935ca53f4..cefae0229e2 100644
--- a/llvm/lib/Target/Hexagon/HexagonRDFOpt.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonRDFOpt.cpp
@@ -71,6 +71,7 @@ INITIALIZE_PASS_DEPENDENCY(MachineDominanceFrontier)
INITIALIZE_PASS_END(HexagonRDFOpt, "rdfopt", "Hexagon RDF opt", false, false)
+namespace {
struct HexagonCP : public CopyPropagation {
HexagonCP(DataFlowGraph &G) : CopyPropagation(G) {}
bool interpretAsCopy(const MachineInstr *MI, EqualityMap &EM) override;
@@ -85,6 +86,7 @@ struct HexagonDCE : public DeadCodeElimination {
bool run();
};
+} // end anonymous namespace
bool HexagonCP::interpretAsCopy(const MachineInstr *MI, EqualityMap &EM) {
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