diff options
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 2a378a43728..a61f646042a 100644 --- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -4178,9 +4178,10 @@ void LSRInstance::NarrowSearchSpaceByPickingWinnerRegs() { for (const SCEV *Reg : RegUses) { if (Taken.count(Reg)) continue; - if (!Best) + if (!Best) { Best = Reg; - else { + BestNum = RegUses.getUsedByIndices(Reg).count(); + } else { unsigned Count = RegUses.getUsedByIndices(Reg).count(); if (Count > BestNum) { Best = Reg; |
