vendor/llvm/llvm-release_60-r325330

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/CodeGen/SplitKit.h b/lib/CodeGen/SplitKit.h
index c0608893d4e5..2dafaf587801 100644
--- a/lib/CodeGen/SplitKit.h
+++ b/lib/CodeGen/SplitKit.h
@@ -357,7 +357,11 @@ private:
   /// recomputed by LiveRangeCalc::extend regardless of the number of defs.
   /// This is used for values whose live range doesn't match RegAssign exactly.
   /// They could have rematerialized, or back-copies may have been moved.
-  void forceRecompute(unsigned RegIdx, const VNInfo *ParentVNI);
+  void forceRecompute(unsigned RegIdx, const VNInfo &ParentVNI);
+
+  /// Calls forceRecompute() on any affected regidx and on ParentVNI
+  /// predecessors in case of a phi definition.
+  void forceRecomputeVNI(const VNInfo &ParentVNI);
 
   /// defFromParent - Define Reg from ParentVNI at UseIdx using either
   /// rematerialization or a COPY from parent. Return the new value.