Lines Matching refs:lshr
944 // Similarly for signed comparisons with lshr.
948 // Otherwise, all lshr and most exact ashr's are equivalent to a udiv/sdiv
987 if (Shr->getOpcode() == Instruction::LShr)
988 Comp = Comp.lshr(ShAmtVal);
1215 if (Shift->getOpcode() == Instruction::LShr) {
1357 case Instruction::LShr: // (icmp pred (shr X, ShAmt), CI)
2519 case Instruction::LShr:
2647 // Transform "icmp eq (trunc (lshr(X, cst1)), cst" to