2038 Value *LibCallSimplifier::replacePowWithExp(CallInst *Pow, IRBuilderBase &B) {  in replacePowWithExp()  argument
2039   Module *M = Pow->getModule();  in replacePowWithExp()
2040   Value *Base = Pow->getArgOperand(0), *Expo = Pow->getArgOperand(1);  in replacePowWithExp()
2041   Type *Ty = Pow->getType();  in replacePowWithExp()
2060   if (BaseFn && BaseFn->hasOneUse() && BaseFn->isFast() && Pow->isFast()) {  in replacePowWithExp()
2119   const bool UseIntrinsic = Pow->doesNotAccessMemory();  in replacePowWithExp()
2133         return copyFlags(*Pow, B.CreateIntrinsic(Intrinsic::ldexp,  in replacePowWithExp()
2135                                                  {One, ExpoI}, Pow, "exp2"));  in replacePowWithExp()
2138       return copyFlags(*Pow, emitBinaryFloatFnCall(  in replacePowWithExp()
2158       if (Pow->doesNotAccessMemory())  in replacePowWithExp()
2159         return copyFlags(*Pow, B.CreateUnaryIntrinsic(Intrinsic::exp2, FMul,  in replacePowWithExp()
2162         return copyFlags(*Pow, emitUnaryFloatFnCall(FMul, TLI, LibFunc_exp2,  in replacePowWithExp()
2172     if (Pow->doesNotAccessMemory()) {  in replacePowWithExp()
2174           B.CreateIntrinsic(Intrinsic::exp10, {Ty}, {Expo}, Pow, "exp10");  in replacePowWithExp()
2175       return copyFlags(*Pow, NewExp10);  in replacePowWithExp()
2178     return copyFlags(*Pow, emitUnaryFloatFnCall(Expo, TLI, LibFunc_exp10,  in replacePowWithExp()
2184   if (Pow->hasApproxFunc() && Pow->hasNoNaNs() && BaseF->isFiniteNonZero() &&  in replacePowWithExp()
2199       if (Pow->doesNotAccessMemory())  in replacePowWithExp()
2200         return copyFlags(*Pow, B.CreateUnaryIntrinsic(Intrinsic::exp2, FMul,  in replacePowWithExp()
2204         return copyFlags(*Pow, emitUnaryFloatFnCall(FMul, TLI, LibFunc_exp2,  in replacePowWithExp()
2233 Value *LibCallSimplifier::replacePowWithSqrt(CallInst *Pow, IRBuilderBase &B) {  in replacePowWithSqrt()  argument
2234   Value *Sqrt, *Base = Pow->getArgOperand(0), *Expo = Pow->getArgOperand(1);  in replacePowWithSqrt()
2235   Module *Mod = Pow->getModule();  in replacePowWithSqrt()
2236   Type *Ty = Pow->getType();  in replacePowWithSqrt()
2245   if (ExpoF->isNegative() && (!Pow->hasApproxFunc() && !Pow->hasAllowReassoc()))  in replacePowWithSqrt()
2252   if (!Pow->doesNotAccessMemory() && !Pow->hasNoInfs() &&  in replacePowWithSqrt()
2254                             SimplifyQuery(DL, TLI, /*DT=*/nullptr, AC, Pow)))  in replacePowWithSqrt()
2257   Sqrt = getSqrtCall(Base, AttributeList(), Pow->doesNotAccessMemory(), Mod, B,  in replacePowWithSqrt()
2263   if (!Pow->hasNoSignedZeros())  in replacePowWithSqrt()
2266   Sqrt = copyFlags(*Pow, Sqrt);  in replacePowWithSqrt()
2270   if (!Pow->hasNoInfs()) {  in replacePowWithSqrt()
2291 Value *LibCallSimplifier::optimizePow(CallInst *Pow, IRBuilderBase &B) {  in optimizePow()  argument
2292   Value *Base = Pow->getArgOperand(0);  in optimizePow()
2293   Value *Expo = Pow->getArgOperand(1);  in optimizePow()
2294   Function *Callee = Pow->getCalledFunction();  in optimizePow()
2296   Type *Ty = Pow->getType();  in optimizePow()
2297   Module *M = Pow->getModule();  in optimizePow()
2298   bool AllowApprox = Pow->hasApproxFunc();  in optimizePow()
2303   B.setFastMathFlags(Pow->getFastMathFlags());  in optimizePow()
2310   if (Value *Exp = replacePowWithExp(Pow, B))  in optimizePow()
2331   if (Value *Sqrt = replacePowWithSqrt(Pow, B))  in optimizePow()
2361       Sqrt = getSqrtCall(Base, AttributeList(), Pow->doesNotAccessMemory(), M,  in optimizePow()
2374           *Pow,  in optimizePow()
2389       return copyFlags(*Pow, createPowWithIntegerExponent(Base, ExpoI, M, B));  in optimizePow()
2396     if (Value *Shrunk = optimizeBinaryDoubleFP(Pow, B, TLI, true))  in optimizePow()