1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h b/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h
index 886aca42b6c..f6b176fe604 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h
+++ b/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h
@@ -326,6 +326,7 @@ protected:
   bool EnableUnsafeDSOffsetFolding;
   bool EnableSIScheduler;
   bool EnableDS128;
+  bool EnablePRTStrictNull;
   bool DumpCode;
 
   // Subtarget statically properties set by tablegen
@@ -576,6 +577,12 @@ public:
     return getGeneration() < AMDGPUSubtarget::GFX9;
   }
 
+  /// \returns If target requires PRT Struct NULL support (zero result registers
+  /// for sparse texture support).
+  bool usePRTStrictNull() const {
+    return EnablePRTStrictNull;
+  }
+
   bool hasAutoWaitcntBeforeBarrier() const {
     return AutoWaitcntBeforeBarrier;
   }