Cross Reference: /external/llvm/lib/IR/ConstantFold.cpp

Lines Matching refs:pred
1077           // cmp pred ^ true -> cmp !pred
1079           CmpInst::Predicate pred = (CmpInst::Predicate)CE1->getPredicate();
1080           pred = CmpInst::getInversePredicate(pred);
1081           return ConstantExpr::getCompare(pred, CE1->getOperand(0),
1425       ICmpInst::Predicate pred = ICmpInst::ICMP_EQ;
1426       R = dyn_cast<ConstantInt>(ConstantExpr::getICmp(pred, V1, V2));
1428         return pred;
1429       pred = isSigned ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT;
1430       R = dyn_cast<ConstantInt>(ConstantExpr::getICmp(pred, V1, V2));
1432         return pred;
1433       pred = isSigned ? ICmpInst::ICMP_SGT : ICmpInst::ICMP_UGT;
1434       R = dyn_cast<ConstantInt>(ConstantExpr::getICmp(pred, V1, V2));
1436         return pred;
1653 Constant *llvm::ConstantFoldCompareInstruction(unsigned short pred, 
1663   if (pred == FCmpInst::FCMP_FALSE)
1666   if (pred == FCmpInst::FCMP_TRUE)
1671     CmpInst::Predicate Predicate = CmpInst::Predicate(pred);
1682       return ConstantInt::get(ResultTy, CmpInst::isTrueWhenEqual(pred));
1694         if (pred == ICmpInst::ICMP_EQ)
1696         else if (pred == ICmpInst::ICMP_NE)
1704         if (pred == ICmpInst::ICMP_EQ)
1706         else if (pred == ICmpInst::ICMP_NE)
1713     switch(pred) {
1728     switch (pred) {
1745     switch (pred) {
1796       ResElts.push_back(ConstantExpr::getCompare(pred, C1E, C2E));
1822       Result = (pred == FCmpInst::FCMP_UEQ || pred == FCmpInst::FCMP_OEQ ||
1823                 pred == FCmpInst::FCMP_ULE || pred == FCmpInst::FCMP_OLE ||
1824                 pred == FCmpInst::FCMP_UGE || pred == FCmpInst::FCMP_OGE);
1827       Result = (pred == FCmpInst::FCMP_UNE || pred == FCmpInst::FCMP_ONE ||
1828                 pred == FCmpInst::FCMP_ULT || pred == FCmpInst::FCMP_OLT ||
1829                 pred == FCmpInst::FCMP_ULE || pred == FCmpInst::FCMP_OLE);
1832       Result = (pred == FCmpInst::FCMP_UNE || pred == FCmpInst::FCMP_ONE ||
1833                 pred == FCmpInst::FCMP_UGT || pred == FCmpInst::FCMP_OGT ||
1834                 pred == FCmpInst::FCMP_UGE || pred == FCmpInst::FCMP_OGE);
1838       if (pred == FCmpInst::FCMP_UGT || pred == FCmpInst::FCMP_OGT) 
1840       else if (pred == FCmpInst::FCMP_ULT || pred == FCmpInst::FCMP_OLT) 
1845       if (pred == FCmpInst::FCMP_ULT || pred == FCmpInst::FCMP_OLT) 
1847       else if (pred == FCmpInst::FCMP_UGT || pred == FCmpInst::FCMP_OGT) 
1852       if (pred == FCmpInst::FCMP_OEQ || pred == FCmpInst::FCMP_UEQ) 
1854       else if (pred == FCmpInst::FCMP_ONE || pred == FCmpInst::FCMP_UNE) 
1866     switch (evaluateICmpRelation(C1, C2, CmpInst::isSigned(pred))) {
1873       Result = ICmpInst::isTrueWhenEqual((ICmpInst::Predicate)pred);
1876       switch (pred) {
1884       switch (pred) {
1892       switch (pred) {
1900       switch (pred) {
1908       if (pred == ICmpInst::ICMP_UGT) Result = 0;
1909       if (pred == ICmpInst::ICMP_ULT || pred == ICmpInst::ICMP_ULE) Result = 1;
1912       if (pred == ICmpInst::ICMP_SGT) Result = 0;
1913       if (pred == ICmpInst::ICMP_SLT || pred == ICmpInst::ICMP_SLE) Result = 1;
1916       if (pred == ICmpInst::ICMP_ULT) Result = 0;
1917       if (pred == ICmpInst::ICMP_UGT || pred == ICmpInst::ICMP_UGE) Result = 1;
1920       if (pred == ICmpInst::ICMP_SLT) Result = 0;
1921       if (pred == ICmpInst::ICMP_SGT || pred == ICmpInst::ICMP_SGE) Result = 1;
1924       if (pred == ICmpInst::ICMP_EQ) Result = 0;
1925       if (pred == ICmpInst::ICMP_NE) Result = 1;
1941         return ConstantExpr::getICmp(pred, Inverse, CE2Op0);
1947       if ((CE1->getOpcode() == Instruction::SExt && ICmpInst::isSigned(pred)) ||
1948           (CE1->getOpcode() == Instruction::ZExt && !ICmpInst::isSigned(pred))){
1956             return ConstantExpr::getICmp(pred, CE1Inverse, C2Inverse);
1966       pred = ICmpInst::getSwappedPredicate((ICmpInst::Predicate)pred);
1967       return ConstantExpr::getICmp(pred, C2, C1);