Lines Matching defs:MinBW
807 uint64_t MinBW = llvm::bit_width(LeaderDemandedBits);
809 MinBW = llvm::bit_ceil(MinBW);
817 if (isa<PHINode>(M) && MinBW < M->getType()->getScalarSizeInBits()) {
832 if (MinBW >= Ty->getScalarSizeInBits())
835 // If any of M's operands demand more bits than MinBW then M cannot be
836 // performed safely in MinBW.
837 if (any_of(MI->operands(), [&DB, MinBW](Use &U) {
844 return CI->uge(MinBW);
846 return bit_ceil(BW) > MinBW;
850 MinBWs[MI] = MinBW;