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/freebsd-12.1/contrib/llvm/lib/Transforms/Scalar/
H A DLoopStrengthReduce.cpp1872 bool isProfitableIncrement(const SCEV *OperExpr,
2776 bool IVChain::isProfitableIncrement(const SCEV *OperExpr, in isProfitableIncrement() argument
2787 if (isa<SCEVConstant>(SE.getMinusSCEV(OperExpr, HeadExpr))) in isProfitableIncrement()
2882 const SCEV *const OperExpr = SE.getSCEV(NextIV); in ChainInstruction() local
2883 const SCEV *const OperExprBase = getExprBase(OperExpr); in ChainInstruction()
2909 const SCEV *IncExpr = SE.getMinusSCEV(OperExpr, PrevExpr); in ChainInstruction()
2913 if (Chain.isProfitableIncrement(OperExpr, IncExpr, SE)) { in ChainInstruction()
2927 LastIncExpr = OperExpr; in ChainInstruction()