commit 6db1f5da4feb863995c394a91a4f635dd4d90587
author Tony Tye <Tony.Tye@amd.com> Fri Jun 08 01:00:11 2018 +0000
committer Tony Tye <Tony.Tye@amd.com> Fri Jun 08 01:00:11 2018 +0000
tree f5c91f9c6a5cd2e2867d97e38886266ecc75c314
parent acf56019614b9092b596b7fff5995353b193d26f

[AMDGPU] Simplify memory legalizer (add missing virtual descructor)

Differential Revision: https://reviews.llvm.org/D47504

llvm-svn: 334257

llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp

diff --git a/llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp b/llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp
index 49fad3d..b3941be 100644
--- a/llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp
+++ b/llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp
@@ -299,6 +299,10 @@
                           SIMemOp Op,
                           bool IsCrossAddrSpaceOrdering,
                           Position Pos) const = 0;
+
+  /// Virtual destructor to allow derivations to be deleted.
+  virtual ~SICacheControl() = default;
+
 };
 
 class SIGfx6CacheControl : public SICacheControl {