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-rw-r--r--llvm/lib/CodeGen/MachineLoopUtils.cpp11
1 files changed, 0 insertions, 11 deletions
diff --git a/llvm/lib/CodeGen/MachineLoopUtils.cpp b/llvm/lib/CodeGen/MachineLoopUtils.cpp
index 2295e1c..fdcc847 100644
--- a/llvm/lib/CodeGen/MachineLoopUtils.cpp
+++ b/llvm/lib/CodeGen/MachineLoopUtils.cpp
@@ -130,14 +130,3 @@ MachineBasicBlock *llvm::PeelSingleBlockLoop(LoopPeelDirection Direction,
return NewBB;
}
-
-bool llvm::isRegLiveInExitBlocks(MachineLoop *Loop, int PhysReg) {
- SmallVector<MachineBasicBlock *, 4> ExitBlocks;
- Loop->getExitBlocks(ExitBlocks);
-
- for (auto *MBB : ExitBlocks)
- if (MBB->isLiveIn(PhysReg))
- return true;
-
- return false;
-}