Lines Matching defs:OBO

2378     const OverflowingBinaryOperator *OBO) {
2380   if (OBO->hasNoUnsignedWrap() && OBO->hasNoSignedWrap())
2385   if (OBO->hasNoUnsignedWrap())
2387   if (OBO->hasNoSignedWrap())
2392   if (OBO->getOpcode() != Instruction::Add &&
2393       OBO->getOpcode() != Instruction::Sub &&
2394       OBO->getOpcode() != Instruction::Mul)
2397   const SCEV *LHS = getSCEV(OBO->getOperand(0));
2398   const SCEV *RHS = getSCEV(OBO->getOperand(1));
2401       UseContextForNoWrapFlagInference ? dyn_cast<Instruction>(OBO) : nullptr;
2402   if (!OBO->hasNoUnsignedWrap() &&
2403       willNotOverflow((Instruction::BinaryOps)OBO->getOpcode(),
2409   if (!OBO->hasNoSignedWrap() &&
2410       willNotOverflow((Instruction::BinaryOps)OBO->getOpcode(),
2430   using OBO = OverflowingBinaryOperator;
2472           Opcode, C, OBO::NoSignedWrap);
2480           Opcode, C, OBO::NoUnsignedWrap);
5088   using OBO = OverflowingBinaryOperator;
5109         Instruction::Add, IncRange, OBO::NoSignedWrap);
5119         Instruction::Add, IncRange, OBO::NoUnsignedWrap);
5255     if (auto *OBO = dyn_cast<OverflowingBinaryOperator>(Op)) {
5256       IsNSW = OBO->hasNoSignedWrap();
5257       IsNUW = OBO->hasNoUnsignedWrap();
6641   using OBO = OverflowingBinaryOperator;
6696     unsigned WrapType = OBO::AnyWrap;
6698       WrapType |= OBO::NoSignedWrap;
6700       WrapType |= OBO::NoUnsignedWrap;