Lines Matching defs:ICI

921 static Value *canonicalizeSaturatedSubtract(const ICmpInst *ICI,
925   ICmpInst::Predicate Pred = ICI->getPredicate();
926   Value *A = ICI->getOperand(0);
927   Value *B = ICI->getOperand(1);
977   if (IsNegative && !TrueVal->hasOneUse() && !ICI->hasOneUse())
1142 static Instruction *foldSelectCtlzToCttz(ICmpInst *ICI, Value *TrueVal,
1146   if (!ICI->isEquality() || !match(ICI->getOperand(1), m_Zero()))
1149   if (ICI->getPredicate() == ICmpInst::ICMP_NE)
1163   Value *X = ICI->getOperand(0);
1185 static Value *foldSelectCttzCtlz(ICmpInst *ICI, Value *TrueVal, Value *FalseVal,
1187   ICmpInst::Predicate Pred = ICI->getPredicate();
1188   Value *CmpLHS = ICI->getOperand(0);
1189   Value *CmpRHS = ICI->getOperand(1);
1192   if (!ICI->isEquality())
1748 static Value *foldSelectInstWithICmpConst(SelectInst &SI, ICmpInst *ICI,
1753   if (!match(ICI, m_ICmp(Pred, m_Value(V), m_APInt(CmpC))))
1777   if (match(&SI, m_Select(m_Specific(ICI), m_APInt(C), m_BinOp(BO))))
1778     CPred = ICI->getPredicate();
1779   else if (match(&SI, m_Select(m_Specific(ICI), m_BinOp(BO), m_APInt(C))))
1780     CPred = ICI->getInversePredicate();
1837 static Instruction *foldSelectICmpEq(SelectInst &SI, ICmpInst *ICI,
1839   ICmpInst::Predicate Pred = ICI->getPredicate();
1845   Value *CmpLHS = ICI->getOperand(0);
1846   Value *CmpRHS = ICI->getOperand(1);
1916                                                       ICmpInst *ICI) {
1918           canonicalizeSPF(*ICI, SI.getTrueValue(), SI.getFalseValue(), *this))
1921   if (Value *V = foldSelectInstWithICmpConst(SI, ICI, Builder))
1924   if (Value *V = canonicalizeClampLike(SI, *ICI, Builder, *this))
1928           tryToReuseConstantFromSelectInComparison(SI, *ICI, *this))
1931   if (Value *V = foldSelectICmpAnd(SI, ICI, Builder))
1938   ICmpInst::Predicate Pred = ICI->getPredicate();
1939   Value *CmpLHS = ICI->getOperand(0);
1940   Value *CmpRHS = ICI->getOperand(1);
1942   if (Instruction *NewSel = foldSelectICmpEq(SI, ICI, *this))
1951       ICI->hasOneUse()) {
1954     Value *IsNeg = Builder.CreateIsNeg(CmpLHS, ICI->getName());
1962           foldSelectICmpAndAnd(SI.getType(), ICI, TrueVal, FalseVal, Builder))
1965   if (Value *V = foldSelectICmpAndZeroShl(ICI, TrueVal, FalseVal, Builder))
1968   if (Instruction *V = foldSelectCtlzToCttz(ICI, TrueVal, FalseVal, Builder))
1971   if (Instruction *V = foldSelectZeroOrOnes(ICI, TrueVal, FalseVal, Builder))
1974   if (Value *V = foldSelectICmpAndBinOp(ICI, TrueVal, FalseVal, Builder))
1977   if (Value *V = foldSelectICmpLshrAshr(ICI, TrueVal, FalseVal, Builder))
1980   if (Value *V = foldSelectCttzCtlz(ICI, TrueVal, FalseVal, *this))
1983   if (Value *V = canonicalizeSaturatedSubtract(ICI, TrueVal, FalseVal, Builder))
1986   if (Value *V = canonicalizeSaturatedAdd(ICI, TrueVal, FalseVal, Builder))
1989   if (Value *V = foldAbsDiff(ICI, TrueVal, FalseVal, Builder))
1992   if (Value *V = foldSelectWithConstOpToBinOp(ICI, TrueVal, FalseVal, Builder))
3918   if (ICmpInst *ICI = dyn_cast<ICmpInst>(CondVal))
3919     if (Instruction *Result = foldSelectInstWithICmp(SI, ICI))