1 files changed, 16 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.h b/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.h
index 9c528d63bd0..61d575385ff 100644
--- a/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.h
+++ b/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.h
@@ -57,10 +57,13 @@ class SIMachineFunctionInfo : public AMDGPUMachineFunction {
   unsigned WorkGroupInfoSystemSGPR;
   unsigned PrivateSegmentWaveByteOffsetSystemSGPR;
 
+  // Graphics info.
+  unsigned PSInputAddr;
+
 public:
   // FIXME: Make private
   unsigned LDSWaveSpillSize;
-  unsigned PSInputAddr;
+  unsigned PSInputEna;
   std::map<unsigned, unsigned> LaneVGPRs;
   unsigned ScratchOffsetReg;
   unsigned NumUserSGPRs;
@@ -273,6 +276,18 @@ public:
     HasSpilledVGPRs = Spill;
   }
 
+  unsigned getPSInputAddr() const {
+    return PSInputAddr;
+  }
+
+  bool isPSInputAllocated(unsigned Index) const {
+    return PSInputAddr & (1 << Index);
+  }
+
+  void markPSInputAllocated(unsigned Index) {
+    PSInputAddr |= 1 << Index;
+  }
+
   unsigned getMaximumWorkGroupSize(const MachineFunction &MF) const;
 };