Lines Matching refs:BSF
9761 // Issue a bsf (scan bits forward) which also sets EFLAGS.
9763 Op = DAG.getNode(X86ISD::BSF, dl, VTs, Op);
9765 // If src is zero (i.e. bsf sets ZF), returns NumBits.
10621 case X86ISD::BSF: return "X86ISD::BSF";
12899 case X86ISD::BSF:
12900 // If operand of BSR / BSF are proven never zero, then ZF cannot be set.