1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIMachineScheduler.h b/llvm/lib/Target/AMDGPU/SIMachineScheduler.h
index 2dc4b346de7..6978b83910d 100644
--- a/llvm/lib/Target/AMDGPU/SIMachineScheduler.h
+++ b/llvm/lib/Target/AMDGPU/SIMachineScheduler.h
@@ -467,6 +467,14 @@ public:
     return InRegs;
   }
 
+  std::set<unsigned> getOutRegs() {
+    std::set<unsigned> OutRegs;
+    for (const auto &RegMaskPair : RPTracker.getPressure().LiveOutRegs) {
+      OutRegs.insert(RegMaskPair.RegUnit);
+    }
+    return OutRegs;
+  };
+
   unsigned getVGPRSetID() const { return VGPRSetID; }
   unsigned getSGPRSetID() const { return SGPRSetID; }