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-rw-r--r--llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp b/llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp
index 49fad3d452a..b3941be3ce7 100644
--- a/llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp
+++ b/llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp
@@ -299,6 +299,10 @@ public:
SIMemOp Op,
bool IsCrossAddrSpaceOrdering,
Position Pos) const = 0;
+
+ /// Virtual destructor to allow derivations to be deleted.
+ virtual ~SICacheControl() = default;
+
};
class SIGfx6CacheControl : public SICacheControl {
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