3174   const LLT F32 = LLT::scalar(32);  in getScaledLogInput()  local
3176       F32, APFloat::getSmallestNormalized(APFloat::IEEEsingle()));  in getScaledLogInput()
3180   auto Scale32 = B.buildFConstant(F32, 0x1.0p+32);  in getScaledLogInput()
3181   auto One = B.buildFConstant(F32, 1.0);  in getScaledLogInput()
3183       B.buildSelect(F32, IsLtSmallestNormal, Scale32, One, Flags);  in getScaledLogInput()
3184   auto ScaledInput = B.buildFMul(F32, Src, ScaleFactor, Flags);  in getScaledLogInput()
3203     const LLT F32 = LLT::scalar(32);  in legalizeFlog2()  local
3205     auto Ext = B.buildFPExt(F32, Src, Flags);  in legalizeFlog2()
3206     auto Log2 = B.buildIntrinsic(Intrinsic::amdgcn_log, {F32})  in legalizeFlog2()
3257   const LLT F32 = LLT::scalar(32);  in legalizeFlogCommon()  local
3266       Register LogVal = MRI.createGenericVirtualRegister(F32);  in legalizeFlogCommon()
3267       auto PromoteSrc = B.buildFPExt(F32, X);  in legalizeFlogCommon()
3404   const LLT F32 = LLT::scalar(32);  in legalizeFExp2()  local
3408     auto Ext = B.buildFPExt(F32, Src, Flags);  in legalizeFExp2()
3409     auto Log2 = B.buildIntrinsic(Intrinsic::amdgcn_exp2, {F32})  in legalizeFExp2()
3417   assert(Ty == F32);  in legalizeFExp2()
3437   auto AddOffset = B.buildSelect(F32, NeedsScaling, SixtyFour, Zero, Flags);  in legalizeFExp2()
3438   auto AddInput = B.buildFAdd(F32, Src, AddOffset, Flags);  in legalizeFExp2()
3446   auto ResultScale = B.buildSelect(F32, NeedsScaling, TwoExpNeg64, One, Flags);  in legalizeFExp2()
3455   LLT F32 = LLT::scalar(32);  in legalizeFExpUnsafe()  local
3457   if (Ty != F32 || !needsDenormHandlingF32(B.getMF(), X, Flags)) {  in legalizeFExpUnsafe()
3461     if (Ty == F32) {  in legalizeFExpUnsafe()
3501   const LLT F32 = LLT::scalar(32);  in legalizeFExp()  local
3517     auto Ext = B.buildFPExt(F32, X, Flags);  in legalizeFExp()
3518     Register Lowered = MRI.createGenericVirtualRegister(F32);  in legalizeFExp()
3525   assert(Ty == F32);  in legalizeFExp()
3642   const LLT F32 = LLT::float32();  in legalizeFPow()  local
3644   if (Ty == F32) {  in legalizeFPow()
3645     auto Log = B.buildFLog2(F32, Src0, Flags);  in legalizeFPow()
3646     auto Mul = B.buildIntrinsic(Intrinsic::amdgcn_fmul_legacy, {F32})  in legalizeFPow()
3654     auto Ext0 = B.buildFPExt(F32, Log, Flags);  in legalizeFPow()
3655     auto Ext1 = B.buildFPExt(F32, Src1, Flags);  in legalizeFPow()
3656     auto Mul = B.buildIntrinsic(Intrinsic::amdgcn_fmul_legacy, {F32})  in legalizeFPow()
5067   const LLT F32 = LLT::scalar(32);  in legalizeFSQRTF16()  local
5068   auto Ext = B.buildFPExt(F32, MI.getOperand(1), Flags);  in legalizeFSQRTF16()
5069   auto Log2 = B.buildIntrinsic(Intrinsic::amdgcn_sqrt, {F32})  in legalizeFSQRTF16()
5085   const LLT F32 = LLT::scalar(32);  in legalizeFSQRTF32()  local
5096   auto ScaleThreshold = B.buildFConstant(F32, 0x1.0p-96f);  in legalizeFSQRTF32()
5098   auto ScaleUpFactor = B.buildFConstant(F32, 0x1.0p+32f);  in legalizeFSQRTF32()
5099   auto ScaledX = B.buildFMul(F32, X, ScaleUpFactor, Flags);  in legalizeFSQRTF32()
5100   auto SqrtX = B.buildSelect(F32, NeedScale, ScaledX, X, Flags);  in legalizeFSQRTF32()
5102   Register SqrtS = MRI.createGenericVirtualRegister(F32);  in legalizeFSQRTF32()
5111     auto NegSqrtSNextDown = B.buildFNeg(F32, SqrtSNextDown, Flags);  in legalizeFSQRTF32()
5112     auto SqrtVP = B.buildFMA(F32, NegSqrtSNextDown, SqrtS, SqrtX, Flags);  in legalizeFSQRTF32()
5117     auto NegSqrtSNextUp = B.buildFNeg(F32, SqrtSNextUp, Flags);  in legalizeFSQRTF32()
5118     auto SqrtVS = B.buildFMA(F32, NegSqrtSNextUp, SqrtS, SqrtX, Flags);  in legalizeFSQRTF32()
5120     auto Zero = B.buildFConstant(F32, 0.0f);  in legalizeFSQRTF32()
5124         B.buildSelect(F32, SqrtVPLE0, SqrtSNextDown, SqrtS, Flags).getReg(0);  in legalizeFSQRTF32()
5128         B.buildSelect(F32, SqrtVPVSGT0, SqrtSNextUp, SqrtS, Flags).getReg(0);  in legalizeFSQRTF32()
5131         B.buildIntrinsic(Intrinsic::amdgcn_rsq, {F32}).addReg(SqrtX.getReg(0));  in legalizeFSQRTF32()
5134     auto Half = B.buildFConstant(F32, 0.5f);  in legalizeFSQRTF32()
5135     auto SqrtH = B.buildFMul(F32, SqrtR, Half, Flags);  in legalizeFSQRTF32()
5136     auto NegSqrtH = B.buildFNeg(F32, SqrtH, Flags);  in legalizeFSQRTF32()
5137     auto SqrtE = B.buildFMA(F32, NegSqrtH, SqrtS, Half, Flags);  in legalizeFSQRTF32()
5138     SqrtH = B.buildFMA(F32, SqrtH, SqrtE, SqrtH, Flags);  in legalizeFSQRTF32()
5139     SqrtS = B.buildFMA(F32, SqrtS, SqrtE, SqrtS, Flags).getReg(0);  in legalizeFSQRTF32()
5140     auto NegSqrtS = B.buildFNeg(F32, SqrtS, Flags);  in legalizeFSQRTF32()
5141     auto SqrtD = B.buildFMA(F32, NegSqrtS, SqrtS, SqrtX, Flags);  in legalizeFSQRTF32()
5142     SqrtS = B.buildFMA(F32, SqrtD, SqrtH, SqrtS, Flags).getReg(0);  in legalizeFSQRTF32()
5145   auto ScaleDownFactor = B.buildFConstant(F32, 0x1.0p-16f);  in legalizeFSQRTF32()
5147   auto ScaledDown = B.buildFMul(F32, SqrtS, ScaleDownFactor, Flags);  in legalizeFSQRTF32()
5149   SqrtS = B.buildSelect(F32, NeedScale, ScaledDown, SqrtS, Flags).getReg(0);  in legalizeFSQRTF32()