lib/CodeGen/CGBuiltin.cpp

660     bool Signed;
671   bool Signed = Type->isSignedIntegerType();
672   return {Width, Signed};
683   bool Signed = false;
685     Signed |= Type.Signed;
694     unsigned MinWidth = Type.Width + (Signed && !Type.Signed);
700   return {Width, Signed};
1639   QualType UnsignedTy = C.getIntTypeForBitwidth(Size * 8, /*Signed=*/false);
1844          !Op1Info.Signed && !Op2Info.Signed && ResultInfo.Signed;
1887          Op1Info.Signed != Op2Info.Signed;
1903   const clang::Expr *SignedOp = Op1Info.Signed ? Op1 : Op2;
1904   const clang::Expr *UnsignedOp = Op1Info.Signed ? Op2 : Op1;
1905   llvm::Value *Signed = CGF.EmitScalarExpr(SignedOp);
1907   unsigned SignedOpWidth = Op1Info.Signed ? Op1Info.Width : Op2Info.Width;
1908   unsigned UnsignedOpWidth = Op1Info.Signed ? Op2Info.Width : Op1Info.Width;
1912     Signed = CGF.Builder.CreateSExt(Signed, Unsigned->getType(), "op.sext");
1914     Unsigned = CGF.Builder.CreateZExt(Unsigned, Signed->getType(), "op.zext");
1916   llvm::Type *OpTy = Signed->getType();
1923   llvm::Value *IsNegative = CGF.Builder.CreateICmpSLT(Signed, Zero);
1924   llvm::Value *AbsOfNegative = CGF.Builder.CreateSub(Zero, Signed);
1926       CGF.Builder.CreateSelect(IsNegative, AbsOfNegative, Signed);
1935   if (ResultInfo.Signed) {
1936     // Signed overflow occurs if the result is greater than INT_MAX or lesser
4194       IntrinsicId = EncompassingInfo.Signed
4199       IntrinsicId = EncompassingInfo.Signed
4204       IntrinsicId = EncompassingInfo.Signed
4215     Left = Builder.CreateIntCast(Left, EncompassingLLVMTy, LeftInfo.Signed);
4216     Right = Builder.CreateIntCast(Right, EncompassingLLVMTy, RightInfo.Signed);
4230           ResultTrunc, EncompassingLLVMTy, ResultInfo.Signed);
11897                                    bool Signed, ArrayRef<Value *> Ops) {
11915     case 1: Pred = Signed ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT; break;
11916     case 2: Pred = Signed ? ICmpInst::ICMP_SLE : ICmpInst::ICMP_ULE; break;
11918     case 5: Pred = Signed ? ICmpInst::ICMP_SGE : ICmpInst::ICMP_UGE; break;
11919     case 6: Pred = Signed ? ICmpInst::ICMP_SGT : ICmpInst::ICMP_UGT; break;