Repace SmallPtrSet with SmallPtrSetImpl in function arguments to avoid needing to mention the size.
llvm-svn: 215868
diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index 914b56a..3ec8eee 100644
--- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -744,7 +744,7 @@
/// TODO: Allow UDivExpr if we can find an existing IV increment that is an
/// obvious multiple of the UDivExpr.
static bool isHighCostExpansion(const SCEV *S,
- SmallPtrSet<const SCEV*, 8> &Processed,
+ SmallPtrSetImpl<const SCEV*> &Processed,
ScalarEvolution &SE) {
// Zero/One operand expressions
switch (S->getSCEVType()) {
@@ -892,34 +892,34 @@
void RateFormula(const TargetTransformInfo &TTI,
const Formula &F,
- SmallPtrSet<const SCEV *, 16> &Regs,
+ SmallPtrSetImpl<const SCEV *> &Regs,
const DenseSet<const SCEV *> &VisitedRegs,
const Loop *L,
const SmallVectorImpl<int64_t> &Offsets,
ScalarEvolution &SE, DominatorTree &DT,
const LSRUse &LU,
- SmallPtrSet<const SCEV *, 16> *LoserRegs = nullptr);
+ SmallPtrSetImpl<const SCEV *> *LoserRegs = nullptr);
void print(raw_ostream &OS) const;
void dump() const;
private:
void RateRegister(const SCEV *Reg,
- SmallPtrSet<const SCEV *, 16> &Regs,
+ SmallPtrSetImpl<const SCEV *> &Regs,
const Loop *L,
ScalarEvolution &SE, DominatorTree &DT);
void RatePrimaryRegister(const SCEV *Reg,
- SmallPtrSet<const SCEV *, 16> &Regs,
+ SmallPtrSetImpl<const SCEV *> &Regs,
const Loop *L,
ScalarEvolution &SE, DominatorTree &DT,
- SmallPtrSet<const SCEV *, 16> *LoserRegs);
+ SmallPtrSetImpl<const SCEV *> *LoserRegs);
};
}
/// RateRegister - Tally up interesting quantities from the given register.
void Cost::RateRegister(const SCEV *Reg,
- SmallPtrSet<const SCEV *, 16> &Regs,
+ SmallPtrSetImpl<const SCEV *> &Regs,
const Loop *L,
ScalarEvolution &SE, DominatorTree &DT) {
if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(Reg)) {
@@ -967,10 +967,10 @@
/// before, rate it. Optional LoserRegs provides a way to declare any formula
/// that refers to one of those regs an instant loser.
void Cost::RatePrimaryRegister(const SCEV *Reg,
- SmallPtrSet<const SCEV *, 16> &Regs,
+ SmallPtrSetImpl<const SCEV *> &Regs,
const Loop *L,
ScalarEvolution &SE, DominatorTree &DT,
- SmallPtrSet<const SCEV *, 16> *LoserRegs) {
+ SmallPtrSetImpl<const SCEV *> *LoserRegs) {
if (LoserRegs && LoserRegs->count(Reg)) {
Lose();
return;
@@ -984,13 +984,13 @@
void Cost::RateFormula(const TargetTransformInfo &TTI,
const Formula &F,
- SmallPtrSet<const SCEV *, 16> &Regs,
+ SmallPtrSetImpl<const SCEV *> &Regs,
const DenseSet<const SCEV *> &VisitedRegs,
const Loop *L,
const SmallVectorImpl<int64_t> &Offsets,
ScalarEvolution &SE, DominatorTree &DT,
const LSRUse &LU,
- SmallPtrSet<const SCEV *, 16> *LoserRegs) {
+ SmallPtrSetImpl<const SCEV *> *LoserRegs) {
assert(F.isCanonical() && "Cost is accurate only for canonical formula");
// Tally up the registers.
if (const SCEV *ScaledReg = F.ScaledReg) {
@@ -2557,7 +2557,7 @@
///
/// TODO: Consider IVInc free if it's already used in another chains.
static bool
-isProfitableChain(IVChain &Chain, SmallPtrSet<Instruction*, 4> &Users,
+isProfitableChain(IVChain &Chain, SmallPtrSetImpl<Instruction*> &Users,
ScalarEvolution &SE, const TargetTransformInfo &TTI) {
if (StressIVChain)
return true;