1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h b/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h
index 9f825b9dd9d..d776c985700 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h
+++ b/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h
@@ -644,6 +644,13 @@ public:
 
   /// \returns SGPR allocation granularity supported by the subtarget.
   unsigned getSGPRAllocGranule() const {
+    if (getGeneration() >= AMDGPUSubtarget::VOLCANIC_ISLANDS)
+      return 16;
+    return 8;
+  }
+
+  /// \returns SGPR encoding granularity supported by the subtarget.
+  unsigned getSGPREncodingGranule() const {
     return 8;
   }
 
@@ -689,6 +696,11 @@ public:
     return 4;
   }
 
+  /// \returns VGPR encoding granularity supported by the subtarget.
+  unsigned getVGPREncodingGranule() const {
+    return getVGPRAllocGranule();
+  }
+
   /// \returns Total number of VGPRs supported by the subtarget.
   unsigned getTotalNumVGPRs() const {
     return 256;