[HexagonMachineScheduler] Remove local (copied) getWeakLeft().

Since the common code getWeakLeft() is now available, there should not
be a local copy of this function in target.

llvm-svn: 329885

1 files changed, 0 insertions, 4 deletions

diff --git a/llvm/lib/Target/Hexagon/HexagonMachineScheduler.cpp b/llvm/lib/Target/Hexagon/HexagonMachineScheduler.cpp
index 3f01e8d8fd8..4376a30fdd9 100644
--- a/llvm/lib/Target/Hexagon/HexagonMachineScheduler.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonMachineScheduler.cpp
@@ -451,10 +451,6 @@ void ConvergingVLIWScheduler::VLIWSchedBoundary::removeReady(SUnit *SU) {
   }
 }
 
-static unsigned getWeakLeft(const SUnit *SU, bool IsTop) {
-  return (IsTop) ? SU->WeakPredsLeft : SU->WeakSuccsLeft;
-}
-
 /// If this queue only has one ready candidate, return it. As a side effect,
 /// advance the cycle until at least one node is ready. If multiple instructions
 /// are ready, return NULL.