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authorDimitry Andric <dim@FreeBSD.org>2021-02-16 20:13:02 +0000
committerDimitry Andric <dim@FreeBSD.org>2021-02-16 20:13:02 +0000
commitb60736ec1405bb0a8dd40989f67ef4c93da068ab (patch)
tree5c43fbb7c9fc45f0f87e0e6795a86267dbd12f9d /llvm/lib/CodeGen/MachineLoopUtils.cpp
parentcfca06d7963fa0909f90483b42a6d7d194d01e08 (diff)
Diffstat (limited to 'llvm/lib/CodeGen/MachineLoopUtils.cpp')
-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 2295e1ca6d4e..fdcc8472f1c2 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;
-}